Home

Dash 3000/4000 Patient Monitor

Contents

1. 9 34 Invasive Blood Pressure Cable Connector 9 34 GE Pulse Oximetry SpO2 Cable Connector 9 35 Masimo SET Pulse Oximetry SpO2 Cable Connector 9 36 Temperature CO Cable Connector 9 36 Capnostat Ill CO2 Cable Connector 9 37 NBP Connector 9 38 ECG Cable Connector 9 38 Power Entry Connector 9 39 Network Interface Connector 9 39 Auxiliary Communication Connector 9 40 Defib Sync Connector 9 40 Peripheral Expansion Interface Connector 9 41 viii Dash 3000 4000 Patient Monitor Revision B 2000966 105 4 INTRODUCTION Revision B Dash 3000 4000 Patient Monitor 2000966 105 INTRODUCTION For your notes 1 2 Dash 3000 4000 Patient Monitor Revision B 2000966 105 INTRODUCTION Manual Information Manual Information Revision History Manual Purpose Intended Audience Each page of this manual has the document part number and revision letter at the bottom of the page The revision letter identifiesthe document s update level The revision history of this document is summarized below Revision History Revision Date Comment A 19 December 2002 Initial rele
2. 6 20 Copy Error Logs 6 21 Eject RIOD cu mec re Heike iy oe PPG Fe Le 6 21 Revision B Dash 3000 4000 Patient Monitor v 2000966 105 CONTENTS F CALIBRATION 22 2 SE ae a ee en 7 1 Hardware Calibration 7 3 NBP Analog Output ECG Analog Output BP and End tidal CO2 Software Calibration 7 4 NBP Calibrations 2 uksa ipana Yura waar atas 2 7 4 In Generali x aquy en Ta vn ae ia Mast wines see 7 4 Required Test Equipment 7 4 Calibration Procedure 7 5 ECG or BP Calibration 7 7 Before you Begin III ees 7 7 ECG Calibration iamnniere nenn 7 7 BP Galibration nass sera Er Pau Speke ka 7 8 End tidal CO2 Calibration 7 8 8 FIELD REPLACEABLE UNITS AND UPGRADES 8 1 Disassembly Guidelines 8 3 TOOS REQUIFCD ul anise sarah aa er ersehen 8 3 Before Disassembly 8 3 Hardware Assemblies 8 3 PCB Assemblies ruray 2a BE AUA 8 4 Electrostatic Discharge ESD Precautions 8 4 After Reassembly a esw sri rsen a Wa Ca ses ew nennen nen 8 5 Handle Assembly u u yu sy cece tenes 8 7 Removing the Handle Assembly
3. 8x ASI gx ZIS sa WYNS HSV1d TO PO TT VA uoyismboy geq lqpeduro5o SAA Tano sie OWISE WN 0007 000 HSVA VLVd IV LIDIG AOVANAINI D WVA VIA M0014 ATIIVLIG dv 8 XAW wwa WOud A dVD MUVdS ANCL THS TEESI V IOWOLONW un TOTT 3 En a ZHN Er ea 100 0L 108 TOWINOD YALVAH AAAA AOUNOS YI ZOD TOOL DOTVNV ne IT rst 100 89 108 SSHUd ONAYA 9 ONISSHIOUd TVNDIS ZOD so lt ga GINA AH 100 89 108 YOSNAS dan NO dALNNON HU SSH3d OTLLIWOAVE ZHIN 96071 OI LISIA d waTanoo 28020 NOSNAS TANSSTAA zods NMOVAAIAH Sd Mio oD nd dan ast x cdd ANI El 100 7598007 48 HAISVANI NON 100 8719007 InPOIN fod AA LAWIXO ASTNd AALINONO AMLINOWIO ka Idd ANI AV AAYANODAS 100 78E108 dd AAISVANI Tvnd 3WALIHANOO WLMHANOO BA LNALNO oa oa oa oa gt azi 00 0120 THO aa Se b00 88L10r IHD awa dwAL Tv iq AS8T 6 SATTAINOI VIVA IV LIDId TOULNOD ONDINV Td dOVd AIHI21V 8 NOLLV TOSI LUI AISV SNOHNVLNDSNVAL AOVANALNI dEN i dVDMAVASANSL AITIINOI DNINOLLIGNOD 7 MOVAdHEA Sd 4 VNOIS MAONASNVAL i ee T ae AKALIN AALINONO I RAVINIA kavanooas P AS ASI 6 XILAIANOO YALYTANOD HP ATI 3OndSNV3LL Br MAI IA AANSSTAINAAO Yadav g NOLLV TOSI ZHIN see Td ATSV NOLLV TOSI 100 L8L10b QA ZA ANY TYNIA 100 282107 A A TITID JAWY TYNIA 100 982 10t
4. 5 18 BP Waveforms Do Not Appear Correctly On The Display 5 18 BP Waveforms Do Not Appear On The Display At All 5 18 Respiration Functions 5 19 No Respiration Waveform or Rate Appear on the Display 5 19 Respiration Functions Work Properly on Patient Simulator but not on Actual Patient 2222 o como nennen 5 20 Noninvasive Blood Pressure Functions 5 21 NBP Alarms Occur Continuously 5 21 Wireless LAN Troubleshooting 5 22 iv Dash 3000 4000 Patient Monitor Revision B 2000966 105 CONTENTS Service TIPS nasi Sr Bocas yak ai ande 5 24 Fault Symptom Analysis 5 24 Acquisition PCB Symptoms 5 26 Processor PCB Symptoms 5 26 Error Messages uomaa aiea d a T e a AS a E E A 5 27 Language Specific Information 5 29 French Language Information 5 29 Hungarian Polish and Russian Language Information 5 29 Chinese and Japanese Language Information 5 29 6 CONEIGURATION 2 2 2 wate eee OOS ae a an 6 1 Configuring a Monitor 6 3 Generali usu aa WAA euren Mate 6 3 Main Menu Selections 6 5 Set Unit Name
5. 1 6 Service Information 1 8 Service Requirements 1 8 Equipment Identification 1 8 2 EQUIPMENT OVERVIEW unuzananan 2 1 Components 2 3 The Monitoring System 2 3 The Patient Monitor 2 3 Right Side View 2 4 Left Side View 2 4 Back View ea cee nenn 2 5 Optional Alarm Light Indicator 2 5 User Interface arrie Qu nennen nennen 2 6 Flat Panel Display 2 6 Trim Knob Control 2 6 Power Key uyu au Suay uya as ua san 2 6 Function Keys uy us syur su aaa nennen nennen 2 6 Optional RAC 2A Module Housing 2 8 Optional Dash Port Docking Station 2 8 Optional ICG Module 2 8 Optional Wireless LAN System 2 9 ACCESS P lnts urn ar Sera een Dar a nude 2 9 Optional Remote Control 2 9 Software Packages and Software Options 2 10 Technical Specifications 2 11 Performance Specification
6. 6 5 SetBed Number 6 5 Patient Monitor Type 6 6 Set Graph Locations 6 6 Communication Confirmation 6 7 Problems u P yu Tu 00 ccc ko an a aa EEE nenn 6 7 Admit Menu s srs sa diaa ta cette 6 8 Boot Code Selections 6 9 Set Defib Sync Voltage and Pulse Width 6 9 Set Line Frequency 6 9 Set CIC and QS Protocol 6 9 Set MUSE Protocol 6 9 Transcutaneous Pace Blank Length 6 10 Set Country Selection 6 10 Wireless LAN 6 10 Set Language 6 11 Completion IAA Qa us 6 11 Advanced User Procedures 6 12 Procedures IIIA eee 6 12 SetTimeandDate 6 12 Transfer Monitor Defaults 6 13 Change Ethernet Address 6 16 Review Errors 6 16 Transferring Error Logs 6 19 General u nr een rin al 6 19 Access the COPY LOGS Menu 6 20 Select the Monitoring Device 6 20 Select the Error Log Date
7. 8 7 Replacing or Upgrading the Dash 3000 Alarm Light Option 8 8 Display Assembly Components 8 9 Removing the Display Assembly from the Main Unit 8 9 Replacing the Backlight Inverter PCB 8 13 Replacing the Key Pad Assembly 8 14 Replacing the LCD Color Display 8 15 Replacing or Upgrading the Dash 4000 Alarm Light Option 8 16 Replacing the Dash 4000 Front Panel PCB 8 17 CTR ae eR e ee eT pee ee rer 8 17 Main Unit Components 8 18 DAS and NBP Assemblies 8 18 Main and or Power Supply Assemblies Speaker or RF LAN Upgrade u ne ee der ee 8 21 Processor Power Management PCB and Battery Assembly 8 22 Power Supply Assembly 8 24 SPEaKar ne ea ee Wah EA eset aes 8 25 RF LAN Upgrade Instructions 8 26 Verify the Wireless LAN ID Number 8 35 Verify Wireless LAN Communications 8 35 Optional DDW Writer Replacement Upgrade 8 36 Replacement 0 0 e cece nennen nenn nenn 8 36 pgrade 2 a Paq ua a 2 pee eee ee u k ae uE sa 8 36 vi Dash 3000 4000 Patient Monitor Revision B 2000966 105 CONTENTS 9 ASSEMBLY DRAWINGS ananananans
8. 9 18 Optional Thermal Printer 9 18 SPEaKEr EIA 9 18 Handle Subassembly 9 18 Interfaces ara a ae des ai ee ARTA re ed 9 19 Ethernet ui nass ra Sad a Baar tar lan 9 19 AA wa tee re ane a tata en ee re 9 19 Defi SYNCr rs Gun ea iad deauthokts when hades ni 9 19 Peripheral Ekpansion 9 19 Setup and Configuration 9 19 Program Code Storage 9 19 Monitor Settings ea ar bea are ys neta ik nd 9 19 Patient Data Storage 9 19 Time and Date a WA EEEa ee 9 19 Eiror L09 IA AI wea woe ee Pee ee Sag s 9 20 Electrical Diagram PN 2004323 Revision D 9 21 Dash 3000 4000 Assembly PN 2004323 RevisionD 9 22 Part List PN 419031 003 Rev C 9 27 Dash 4000 Display Assembly PN 2004272 001 Rev C 9 28 Parts List PN 2004272 001 Rev C 9 29 Dash 3000 4000 Back PN 2001875 Revision D 9 30 Parts List PN2001875 Rev D 9 31 Field Replaceable Units FRU s 9 32 Dash J000 FRUS 2 un 22 20 er rennt 9 32 Revision B Dash 3000 4000 Patient Monitor vii 2000966 105 CONTENTS Dash A000 FRUS soins cena 42234 yaad eae rn 9 32 Port Connections
9. lt gt lt alla Az lt lt L l3odOlnv S9NAS g1330 2 aera u u z al x 2 lt x lt i 2 mE lt _ ol Ta lt lt L A of ly a u ls i erry S Rai ham IE are sla 22 lt A N lt lt lt 5 S x u lt O Revision B Dash 3000 4000 Patient Monitor 9 21 2000966 105 ASSEMBLY DRAWINGS Dash 3000 4000 Assembly PN 2004323 Revision D Dash 3000 4000 Assembly PN 2004323 Revision D LABEL PLACEMENT DETAIL gt go 3g o 5 S x x 9 22 Dash 3000 4000 Patient Monitor Revision B 2000966 105 ASSEMBLY DRAWINGS Dash 3000 4000 Assembly PN 2004323 Revision D Parts List PN 2004323 Revision D Find Item Reference Number Number Item Description Designator Qty 1 9402 PAPER SAMPLE NO GRD 50MMX100F R 1 SAMPLE 046 2 80274 103 CORD PWR 125V 6FT RA TO5 W1 1 3 422774 018 PACKAGING BOX 13 10 X 12 X 13 05 DEEP 1 4 422494 001 LABEL DASH 3000 BATTERY B ENG 0 5 422487 001 LABEL 12SL 007 POLYCARBONATE 0 6 422482 001 LABEL PRESCRIPTION DEVICE 007 0 7 422329 001 LBL DASH 3000 BATTERY A ENG 0 8 422324 001 LABEL DASH CONN UL CE 0 9 422323 001 LBL DASH 3000 CONN CO2 0 10 422322 001 LBL DASH 3000 CONN BP 0 11 419743 002 THERMAL PRINTER 50MM CS2 A4 1 12 419378 001 COVER SIDE DASH WO WRITER 1 13 419068 002 BTRY RECHGR LITHI
10. 6 14 Dash 3000 4000 Patient Monitor Revision B 2000966 105 CONFIGURATION ERROR COPYING UNIT DEFAULTS SOFTWARE VERSION MISMATCH The server and client monitors have different software versions i e V2C V3A ERROR COPYING UNIT DEFAULTS DATA CORRUPTION ERROR The monitor defaults transferred have become corrupted possibly due to a memory error ERROR COPYING UNIT DEFAULTS The server and client monitors are setto SOFTWARE FEATURE LEVEL different software levels i e Basic Cardiac MISMATCH Cardiopulmonary ERROR COPYING UNIT DEFAULTS The server and client monitors are setto COUNTRY CODE MISMATCH different country codes i e DEFAULT or FRANCE Revision B Dash 3000 4000 Patient Monitor 2000966 105 CONFIGURATION Change Ethernet Address Review Errors The Ethernet address is an identification number assigned to each device on the optional Unity Network It must be done in Boot Code using a unique password only if it has been corrupted Contact your sales service representative and provide them with the serial number and Ethernet address of the unit to obtain a password WARNING Lost Data Duplication of an Ethernet address on a network will cause lost data If you change the factory assigned Ethernet address you must first record all other Ethernet addresses used on your network to avoid duplication Activate the Boot Code program as follows
11. Part Number Description Qty Comments 2000971 002 Processor Power 1 Need software revision and installed options Management Assembly 419723 001 GE SPO2 DAS Assembly 1 Need software revision 2006933 001 MasimoSET SPO2 DAS 1 Need software revision Assembly 419477 001 Power Supply 1 419473 002 2 Inch Writer Assembly 1 Need software revision 2000976 001 NBP Assembly 1 2003108 001 RF LAN Card 1 419031 003 Display Assembly 1 Order labels separately Use 419031 003 for assemblies with display shield flex circuit PN 2002393 001 2000968 001 LCD Display 1 Use 419379 001 for assemblies with display shield 419379 001 flex circuit PN 2002393 001 418957 001 Keypad Assembly 1 Use 418957 002 for assemblies with display shield 418957 002 flex circuit PN 2002393 001 4222429 001 Backlight Inverter 1 Dash 4000 FRUs Part Number Description Qty Comments 2000971 002 Processor Power 1 Need software revision and installed options Management Assembly 419723 001 GE SPO2 DAS Assembly 1 Need software revision 2006933 001 MasimoSET SPO2 DAS 1 Need software revision Assembly 419477 001 Power Supply 1 419473 002 2 Inch Writer Assembly 1 Need software revision 9 32 Dash 3000 4000 Patient Monitor Revision B 2000966 105 ASSEMBLY DRAWINGS Field Replaceable Units FRU s Part Number Description Qty Comments 2000976 001 NBP Assembly 1 2003108 001 RF LAN Card 1 2004272 001 D
12. Set the graphed waveforms for the following ECG leads ECG1 WAVEFORM 2 WAVE FORM 3 WAVEFORM 4 LEAD II LEAD V LEAD LEAD III Press the GRAPH GO STOP front panel control on the monitor to start and stop a manual graph Compare the printed graph with the sample shown below MANDAL SAVED CCU SERYI 19 AUG 1991 19 11 DISCHARGED OR AV2 825 MM S HR NBP XXX XXX XXX AR1 ZERO BP 5 14 Dash 3000 4000 Patient Monitor 2000966 105 Revision B TROUBLESHOOTING Data Acquisition Tests ECG Waveforms Display Incorrectly an tz ECG Waveforms Do Not Display At All Lead Fail Functions 6 H H Change the patient simulator output from cal pulses to an 80 bpm ECG waveform Thedisplayed ECG waveforms should be similar to those shown in the figure below If this is the case the ECG functions of the acquisition PCB as well as communication between the acquisition and processor PCBs function as designed If the calibration pulses are NOT correct test the patient simulator using a working monitor If the patient simulator functions as designed calibrate the acquisition PCB Refer to Chapter 5 Calibration If displayed ECG waveforms contain a significant amount of noise see figure at left check the ECG patient cables Test the patient simulator and ECG patient ca
13. Wring the excess solution from the cloth Do not drip any liquid into open vents switches plugs or connectors Dry the surfaces with a clean cloth or paper towel Revision B Dash 3000 4000 Patient Monitor 4 5 2000966 105 MAINTENANCE Cleaning Cleaning the Print Head Materials Required Procedure PAPER DRIVE ROLLER Heavy usage causes debris to build up on the print head This build can causethe printed images to appear distorted It is recommended that this procedure be performed when necessary depending on usage A nonabrasive material cloth and isopropyl alcohol are all that are necessary to perform this procedure This procedure should be performed in the order listed 1 2 3 4 Disconnect the power cord from the mains source Open the writer door to expose the print head Remove paper roll Locate print head shown in figure at left A flashlight may help illuminate the print head for closer examination Wipe print head with alcohol and a nonabrasive material cotton swab in an side to side motion Continue wiping until the cloth swab wipes clean Wipe paper drive roller clean of any bits of paper and debris with alcohol and a nonabrasive material 4 6 Dash 3000 4000 Patient Monitor Revision B 2000966 105 MAINTENANCE Battery Maintenance Battery Maintenance Charging Conditioning the Batteries Frequency Guidelines Recommendations The battery is charged wh
14. 3 6 Dash 3000 4000 Patient Monitor Revision B 2000966 105 INSTALLATION Optional Ethernet Communication Node Segment and Branch Repeater Each network device or node is assigned an address number and requires a transceiver to interface between the network device and the network For thick net and thin net cabling a transceiver and a serial drop cable connects to the main trunk The serial drop cable is sometimes referred to as an AUI attachment unit interface transceiver cable For twisted pair cabling thetransceiver to connected directly to the network device Some Ethernet systems are comprised of smaller stand alone Ethernet systems called branches or segments that are connected by bridges concentrators or repeaters Many nodes on theEthernet network may be serviced by one segment or branch Each segment may support many patient monitors central stations and auxiliary devices For example one segment may connect all the patient monitors and central stations in the ICU Intensive Care Unit and another may connect the monitoring system in the CCU Critical Care Unit Each segment could be a fully functioning stand alone system if they were not connected to each other However with a bridge or repeater to connect the ICU one segment with the CCU the other segment information can pass between any of the nodes patient monitors and central stations on either branch similar to a patient transfer from one unit to
15. Ethernet communications are prioritized in the following order 1 Top priority is the Peripheral Expansion interface 2 Next priority is the Hardwired Ethernet connection at the back of the Dash monitor 3 Lowest priority is the optional Wireless LAN If none of the above exist then the monitor is a stand alone monitor Two asynchronous communication ports comply with the GEMMS AutoPort protocol and are provided through an 8 pin RJ 45 connector and the 20 pin peripheral interface described in the next section An integrated debugger operating in the debug mode within the main processor provides basic emulator like features such as modification of register and memory locations and setting of breakpoints The connector required for this serial communication is a dual row 10 pin header This connector is located within the monitor and is not intended for field service use Tracing of instructions and logic analysis is provided by an adapter board that connects to a socket installed on the main processor board instead of the microprocessor Three diagnostic LE Ds located along the front edge of the board are provided for general purpose use and are under software control The LEDs interface directly to port A of the microprocessor A flashing green LED indicates normal monitoring operation Revision B Dash 3000 4000 Patient Monitor 9 17 2000966 105 ASSEMBLY DRAWINGS Theory Of Operation Main DC DC Converter Section Batt
16. Graph Test Graph Speed Test pa Disconnect the power cord plug from the wall receptacle Verify the BATTERY front panel indicator illuminates This indicates operation from the monitor s battery power Setup the patient simulator as follows ECG heart rate 80 bpm ECG amplitude 1 0 mV 5 lead patient cable attached Observe the following e ECG Lead ll is displayed and is noise free Heart rate of 80 1 bpm is displayed With QRS VOLUME enabled an audible tone sounds with each R Wave Verify all six ECG leads are selectable for display on the monitor Connect the power cord plug to the wall receptacle Verify the AC front panel indicator illuminates This indicates the monitor is operating from wall receptacle AC power Verify the CHARGING STATUS front pane indicator illuminates for a few minutes An amber glow indicates the monitor battery is charging A green glow indicates the monitor batteries are fully charged Using the Trim Knob control access the SERVICE MODE menu starting from the MAIN menu 1 2 Select MORE MENUS gt MONITOR SETUP gt SERVICE MODE gt Enter password using the Trim Knob control to select the day and month from monitor screen with leading zeros e g J uly 4 0407 Select GRAPH TEST PATTERN gt START gt Verify the following Fonts Shading Triangle Pattern Nomissing dots Select GRAPH TEST PATTERN gt STOP gt Usi
17. Impedance of Protective Earth Connection These tests determine whether the device s exposed metal and power inlet s earth ground connection has a power ground fault condition Ground Ka Pin A Perform the test method below that is required by your Country L ocal governing safety organization Completion of this test is checked by the following steps 1 Disconnect the device under test from the power outlet 2 Connect the negative lead of the DMM tothe protective earth terminal ground pin in power inlet connector or the protective earth pin in the Mains plug ground pin in power cord Refer tothe US 120Vac power cord figure above Set the DMM to the milliohm mQ range Connect the positive lead of the DMM to all exposed metal surfaces on the device under test If the metal surfaces are anodized or painted scrape off a small area in a inconspicuous place for the probe to make contact with the metal 5 Resistance must read 0 1 ohm or less without power cord 0 2 ohms or less with power cord Revision B Dash 3000 4000 Patient Monitor 4 11 2000966 105 MAINTENANCE Electrical Safety Tests Impedance of Protective Earth Connection This test unlike a ground continuity test will also stress the ground system by using special ground bond testers This test normally is only required as a manufacturing production test to receive safety agency compliance i e IEC601 1 Some country
18. gt S m N aa N Defib Sync Connector Peripheral E ion P AC Power Connector erphera expansion or ETHERNET The ETHERNET connector provides an ANSI IEEE 802 3 10BaseT Ethernet standard interface to the Unity Network RAC 2A Housing The RAC 2A module housing connects to the monitor via a standard C t category 5 patch cable PN 418335 002 which plugs into the Aux port on onnectors the monitor and to the Auto Port on the back of the RAC 2A module housing The RAC 2A module housing does not have an Analog Output connector Power Switch AC POWI Auto Port to the monitor s Aux Port Async Comm 006A Revision B Dash 3000 4000 Patient Monitor 3 3 2000966 105 INSTALLATION Connections Remote Control Defib Sync AC Power The remote control connects to the monitor via a communications cable which plugs into an Autoport to Mport adapter before it is inserted into the Aux port on the Dash monitor or the Dash Port docking station remote control Aux port adapter mae 822A The remote control is programmed for specific care areas adult neonatal or operating room NOTE The error message WARNING REMOTE MISMATCHED WITH MONITORING MODE displays if a mismatched remote control is connected to the monitor The connector provides ECG analog output signals to user supplied equipment CAUTION Equipment damage Connect all peripheral equipment before plugging the power cord into an AC outlet Ot
19. lower power from internal EMI sources under hospital control i e paging systems labeling devices susceptible to EMI educate staff nurses and doctors to be aware of and to recognize potential EMI related problems 2 22 Dash 3000 4000 Patient Monitor Revision B 2000966 105 EQUIPMENT OVERVIEW Technical Specifications FCC Compliance This device complies with Part 15 oftheFCC Rules and with RSS 210 of Industry Canada Information Statement 2 Operation is subject tothe following two conditions 1 This device may not cause harmful interference and 2 This device must accept any interference received including interference that may cause undesired operation WARNING Changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment Revision B Dash 3000 4000 Patient Monitor 2 23 2000966 105 EQUIPMENT OVERVIEW Technical Specifications For your notes 2 24 Dash 3000 4000 Patient Monitor 2000966 105 Revision B 3 INSTALLATION Revision B Dash 3000 4000 Patient Monitor 2000966 105 INSTALLATION For your notes 3 2 Dash 3000 4000 Patient Monitor 2000966 105 Revision B INSTALLATION Connections Connections Back Panel On the back of the monitor you will find all connectors for equipment and etwork Connections asi 5 zi ETHERNET alla zer 004A
20. on page 4 39 Graph Speed Test on page 4 39 Display Test on page 4 40 Speaker Test on page 4 40 Network Test on page 4 40 RF LAN Test option on page 4 40 e RAC 2A Module Housing Test on page 4 41 Writer None Monitor Power up T ests on Recorder page 4 20 Graph Test on page 4 39 Graph Speed Test on page 4 39 8 6 Dash 3000 4000 Patient Monitor Revision B 2000966 105 FIELD REPLACEABLE UNITS AND UPGRADES Handle Assembly Handle Assembly NOTE The alarm light is an option and may not be on your monitor Removing the Remove the two screws holding the handle to the monitor Take care not to strain the cables if your monitor has the alarm light option or Handle Assembly the RF LAN option Revision B Dash 3000 4000 Patient Monitor 8 7 2000966 105 FIELD REPLACEABLE UNITS AND UPGRADES Handle Assembly Replacing or 1 Remove the two screws holding the handle together Upgrading the Dash 3000 Alarm Light Option 2 Complete the following steps identified for your service procedure Alarm Light Replacement Alarm Light Upgrade FRU a Removethe clear plastic a Remove the blank plastic cover cover b Disconnect theAlarmLight b Insert the Alarm Light cable harness from the PCB Alarm Light PCB c Replace the defective Alarm Light PCB 3 Connect the Alarm Light cable harne
21. 1K om 100 i DMM set to measure AC voltage 2 Connect an ECG test body to the ECG RESP connector of the device under test Set the power switch of the device to ON Read the leakage current indicated on the DMM Change the leakage tester polarity switch to the RVS position Read the leakage current indicated on the DMM a U FW NOTE If either reading is greater than 50 uA 0 05 volts on the DMM the device fails this test Contact GE Medical Systems Information Technologies Technical Support Change the GND switch tothe Closed position Read the leakage current indicated on the DMM Change the leakage current switch to the RVS position 10 Read the leakage current indicated on the DMM NOTE If either reading is greater than 10 uA 0 01 volts on the DMM the device fails this test Contact GE Medical Systems Information Technologies Technical Support 11 Set the power switch of the device to OFF Revision B Dash 3000 4000 Patient Monitor 4 15 2000966 105 MAINTENANCE Electrical Safety Tests Patient Sink Leakage Current Test Mains Voltage on the Applied Part NOTE TheAAMI and IEC single fault condition ground open is 50 HA whereas the normal condition ground closed is less 12 Repeat the steps in this procedure using the appropriate GE or Masimo SET SPO2 Test Body Connect the SPO2 Test Body to the blue SPO2 connector of the device under test This procedure only applies to Class
22. CONFIGURATION For your notes 6 22 Dash 3000 4000 Patient Monitor Revision B 2000966 105 f CALIBRATION Revision B Dash 3000 4000 Patient Monitor 2000966 105 7 1 CALIBRATION For your notes 7 2 Dash 3000 4000 Patient Monitor 2000966 105 Revision B CALIBRATION Hardware Calibration Hardware Calibration There areNO FIELD ADJ USTMENTS or calibration for the following hardware components Processor PCB DAS PCB Power Supply PCB Display color Writer Assembly These adjustments are set and sealed during manufacture of the component or assembly Breaking the seal of the adjustments voids the calibration Revision B Dash 3000 4000 Patient Monitor 7 3 2000966 105 CALIBRATION NBP Analog Output ECG Analog Output BP and End tidal CO2 Software Calibration NBP Analog Output ECG Analog Output BP and End tidal CO2 Software Calibration NBP Calibration In General Required Test Equipment Noninvasive blood pressure NBP Analog Output ECG Invasive Pressures Analog Output BP and End tidal CO2 optional require software calibration Perform the NBP and End tidal CO2 software calibration upon receipt of the equipment every 12 months thereafter and each time the unit is opened for service This ensures the pneumatic circuit plumbing has not developed any air leaks as a result of disassembly Perform the analog output ECG and analog output BP software calibration only
23. Hold down NBP GO STOP and ZERO ALL on the front panel Press and release the Trim Knob control Keep holding NBP GO STOP and ZERO ALL until the Boot Code information appears on the display 4 Select ServiceM enu gt Option Menu gt Change Ethernet Address This procedure describes how to review the error logs of a monitor If the Unity Network software option is enabled the error logs may also be transferred over the network toa central station and copied onto diskette for further review or sent to GE personnel for review The transferring procedure Copying Error Log Files is described later in this chapter WARNING This procedure is intended for use by service personnel with advanced troubleshooting skills Some of the information recorded in the error logs is useful for field troubleshooting The details included here serve as an introduction to the error logs and provide basic information about what you can learn from them 1 Access REVIEW ERRORS starting from the Main Menu Select MORE MENUS gt MONITOR SETUP gt SERVICE MODE 2 Enter password using the Trim Knob control to select the day and month from monitor screen with leading zeros e g J uly 4 0407 3 Select REVIEW ERRORS The menu provides four error log choices two for viewing error logs and two for clearing the error logs 6 16 Dash 3000 4000 Patient Monitor Revision B 2000966 105 CONFIGURATION View Output Input Erro
24. Pipe PVC DEFIB Sync Test Oscilloscope Revision B Dash 3000 4000 Patient Monitor 2000966 105 4 19 MAINTENANCE Checkout Procedures Monitor Power up Tests NOTE When the monitor is connected to a docking station use the docking station s power cable instead of the monitor s power cable Removethe batteries and unplug the monitor or the docking station from AC power toturn the monitor off Restore the batteries to the monitor and plug the monitor or the docking station into AC power to turn the monitor on Verify all of the front panel indicators illuminate on power up Verify the AC indicator on the monitor stays illuminated NOTE If the AC LED stays on but the screen is blank the monitor is likely in standby mode battery charging Pressthe POWER button to enter the normal mode IftheAC indicator is on continue with the tests If either of the CHARGING STATUS indicators is yellow wait for the battery ies to fully charge and the indicators to illuminate green The batteries may take up to four hours to charge Ifthe battery fuel gauge displays the word ERROR the battery may be asleep See Error Message on page 5 11 Verify the optional alarm indicator lights both red and amber on power up Verify an audio Beep sounds at the end of Boot up Test all of the front panel keys and the Trim Knob control Verify that an audio Beep soun
25. Press the POWER button If display still does not appear within 10 seconds replace the display assembly Replace back light inverter Network Connector Problems No network connection when a network cable is connected to the monitor s Network Connector The Dash monitor is connected to a Dash Port docking station The monitor s Network Connector is inactive when it is connected to the docking station The Dash monitor does not havethe optional Unity Network option enabled Connect the network cable to the docking station s Ethernet connector Purchase and enable the Unity Network option Remote Control The remote control does not activate the display Cable or Autoport to Mport adapter connections may be loose Remote control needs to be reset Remote control is defective Restore the connection Disconnect and securely reconnect the remote control from the monitor Replace the remote control with a known good one Masimo SET SPO2 Probe or module malfunction Five or more consecutive hardware failures have occurred Review the input error log for Masimo failure codes Revision B Dash 3000 4000 Patient Monitor 5 25 2000966 105 TROUBLESHOOTING Service Tips Acquisition PCB Symptoms Processor PCB Symptoms Symptoms relativeto patient signal acquisition such as missing parameter text and waveform s may be associated with acquisition PCB fai
26. SATTINOI VLVd IV LIDIA dVD Wavds AASL gt 4 ATIINOI AOVvaaaa Sd sx ar WOALA Rg ISOLATION BARRIER 8X M8ZI J901 TOALNOD WVAS 709 TEESI IT X ASTI VTOUO LOW HSV1d THA rse ms JI LASTA AALININID KALINA AVIARY AAVANOOAS Ags AALNHANOI WILAJANOOD AT Dada gt a Ia ATIF AST 6 DISV SOVYNYALNI dan ONINOLLIGNOI IVNDIS UAONASNVAL AHAA Va NOLLV TOSI SAATTINOI V LVA IV LIOIA TOALNOI ONDINVTd dOVd SNOIFNVLNDSNVAL li dYD JAVdS ANSL AHTINOD MOV ddd Sd AAUNIUI A3IVINI21d AS8T 6 W3L2IANOO 3q oq AALUNIUII 3 Auvanooas ASt AALNAANOD PATI JAJA Wai NOLLISINOOV V LVd 000 HSVG 100 77rL08 oe HAYA 100 0L 108 TOULNOI YALVIH HATId HIANOS YI ZOD 100 89 108 SSTAd OUVA V DNISSHOO2Id TVNDIS TOD GINSAH 100 89 108 YOSNAS NO dALNNON waNnssdad ORILAWOUV A UOSNAS HUNSSAAA 2409 daN 100 0 r0t d4 AAISVANI NON WVADVIA MOO Td TODLA dan zods tda ANI 100 89E108 AULAWIXO ASINA 100 F8 108 dd HAISYANI TV nd 1707 THD AWAL 00 882107 HO dWAL UHAI Va NOLLVTOSI 100 8210 QA ZA ANV TYNIA 100 L8L10t IA AITIID dWV IVNIA 100 98L107 QA ZA LOATA HOD Vd 100 98 10t TAA HITIPD LOAA dOVd 100 786008 QA ZA I A
27. 2 Transducer sites Arterial ART femoral artery FEM pulmonary artery PA central venous CVP right atrial RA left atrial LA intracranial ICP and special SP In neonatal mode umbilical artery catheter UAC and umbilical venous catheter UVC Transducer requirements Zero balance drift Excitation voltage 5 0 Vdc 0 1 Transducer output 5 wV V mmHg Input specifications Range 25 mmHg to 300 mmHg Offset 150 mmHg Output specifications Frequency response dc to 50 Hz Zero balance range 150 mmHg Zero balance accuracy 1 mmHg 1 mmHg over 24 hours Accuracy 2 or 1 mmHg whichever is greater exclusive of transducer Alarms User selectable upper and lower limits for systolic diastolic and mean pressures Revision B Dash 3000 4000 Patient Monitor 2 13 2000966 105 EQUIPMENT OVERVIEW Technical Specifications Noninvasive Blood Pressure NBP Measurement technique Oscillometric Displayed parameters Systolic diastolic and mean pressures pulse rate time of last measurement Measurement modes Manual auto and stat in adult and OR modes manual and auto in neonatal mode NBP pressure range Systolic pressure range Adult 30 to 275 mmHg Pediatric 30 to 235 mmHg Neonatal 30 to 135 mmHg Diastolic pressure range Adult 10 to 220 mmHg Pediatric 10 to 220 mmHg Neonatal 10 to 110 mmHg Mean pressur
28. 9 1 Introduction 2 2 iy ko ect She een eee rn aie piSSQ 9 3 Theory Of Operation 9 4 GEmponents nn aka saree pani ogee ae er 9 4 Overall Monitor Block Diagram 9 4 Power SUPPIV z 2 aha te tet ee ne nee aes eae 9 5 Data Acquisition System DAS 9 5 DAS Block Diagram with GE SPO2 9 6 Processor Power Management Subsystem 9 12 OVEWICW Ge ee ae theta a note a s eda YA 9 12 Block Diagram u ot dain aad Gareth es wines tae 9 13 Main Microcontroller 9 14 System Control Logic 9 15 Memory zes re Bech an a Hg ewes 9 15 Real Time Clock 9 15 Audio Subsystem u r a l ua Daha nT a ar S Ga aqa WAR 9 15 Video Subsystem 9 15 Defib SYNC nae wa et ea anne hued oe 9 16 Optional Thermal Printer 9 16 Optional Alarm Light Indicator 9 16 PG CaN een suum Sa panay titan ANA YA EKA eher 9 16 Peripheral Expansion Interface 9 16 Optional Unity Network Communication 9 17 Ethernet Priority 20 0 0 cee eee ee 9 17 Async Communication 9 17 Debug Monitor and Diagnostic LEDs 9 17 Battery Subsystem
29. DEFIB Sync Connector Marker Out Pulse Width 4 37 Battery Tests fin fac starre fe peas ke ap MEY Soy 4 39 Graph TeSt irii Z sche Ghee ee ee en Brenn 4 39 Graph Speed Test wi aa sa Saya nie uyak eee 4 39 Display Test ur AA ee ler AE AAA 4 40 Speaker Test ac rC tua yaa usu a ee ho ag aqa Lane 4 40 NetworkTest u de nus ee II 4 40 Remote Control Test 4 40 RF LAN Test option awas span een eee 4 40 Dash Port Docking Station Test 4 41 Revision B Dash 3000 4000 Patient Monitor ili 2000966 105 CONTENTS Electrical Safety Tests 4 41 OPSatlON 145 bea arsed he cee eat are eee hae Seca ee le ne 4 41 RAC 2A Module Housing Test 4 41 Electrical Safety 4 41 Operation tis 4a ren a el dane aaah ee 4 41 Checkout Procedures Completion 4 41 PRMFOrN ates sted eh tee a era reale wars 4 41 Repair LOG in SZ ana raten age ee ne a er Ba 4 42 5 TROUBLESHOOTING sannanana 5 1 Service Men s urn Gans Maa KA ANI ka Waqaya ka 5 3 Boot Loader Service Menu 5 3 Main Menu Service Mode Menu 5 4 About Service Mode Menu Option Items 5 5 Service Mode Menu Option Items 5 5 Review Erf fs chen rl eh ee ee 5 8 Abou
30. The microprocessor communicates with the DAS processor using the second serial communication controller SCC of the communication processor module CPM This asynchronous communication channel operates at TTL levels and is optically isolated within the DAS The microprocessor provides an Ethernet controller which is implemented on SCC1 in order to benefit from the additional buffer descriptors compared to SCC2 Ethernet packets are stored in SRAM buffers and are transmitted and received by the LOBASE T transceiver The Ethernet clocks are generated from a 20 MHz crystal oscillator circuit and the transceiver The transceiver also provides a visual indication in the form of four LEDS to identify packet transmit receive collision and link integrity The status of received data is indicated by the link integrity signal which is used by the microprocessor to determine if the monitor is connected to the Unity Network An isolation transformer provides basic insulation to the twisted pair interface required to meet the ANSI IEEE 802 3 standard Ethernet Isolation is required because during transport the power cord with the ground conductor is not available to provide a path for a fault condition An 8 pin RJ 45 connector containing two isolated differential pairs is provided to connect the monitor to a network hub NOTE Power is not provided in the twisted pair interface as in the attachment user interface AUI of other monitoring products
31. This option is used when downloading software from a laptop PC VIDEO TEST SCREENS Various color screens for testing the display BATTERY SIMULATION This option is for engineering use only WAKE UP BATTERY This option is used when the battery is dead See Error Message on page 5 11 OPTIONS MENU A unique password is required for each option Contact your sales service representative to obtain a password You must provide your product serial number and Ethernet address The Ethernet address is displayed in the Boot Code banner information The SERVICE MODE menu option items provide the user access to several general and technical built in software functions of the monitor Only persons responsible for configuring and maintaining the monitor should access the service mode menu option items WARNING The Service Mode menu is intended for use only by qualified service technicians Experimentation with service mode menu option items can be detrimental to the monitor Lost patient data damaged operating system software for the monitor even network related problems are but a few examples of problems that can be induced as the result of tampering with service mode menu option items 5 4 Dash 3000 4000 Patient Monitor Revision B 2000966 105 TROUBLESHOOTING Service Menus Access the Service Mode About Service Mode Menu Option Items Service Mode Menu Option Items Access the SERVICE MODE menu s
32. address on a network causes lost data If you change the factory assigned internet address you must first record all other internet addresses used on your network to avoid duplication An incorrect internet address may also prevent the monitor from viewing other monitors on the network even though the unit names match Whether or not this can occur depends on the network topology at the installed site STORE DEFAULTS FOR NETWORK TRANSFER This menu selection saves the monitor defaults for transfer to another monitor with the same software version software package patient monitor type and country code It stores all monitor defaults custom default names and 12 SL location and site SET LOCATION ID Enter the location identification for the MUSE system SET SITE NUMBER A site number may be necessary if your institution has multiple buildings AMUSE system can be used as a site number COPY UNIT DEFAULTS This menu option is used to copy monitor defaults from one monitor to another monitor Refer to Chapter 6 Configuration for detailed procedures GRAPH TEST PATTERN This menu selection allows you torun a graph test pattern The choices are START and STOP TIME AND DATE This menu selection allows changes to the time and date and may affect thetime and date for the entire monitoring network Refer to Chapter 6 Configuration for detailed procedures WARNING Loss of patient history This menu should rarely be
33. another A section is a single length of twisted pair cable with a RJ 45 connector on each end A section goes from one twisted pair transceiver to the concentrator A segment is comprised of all the sections of twisted pair cable connected in a star formation to one concentrator A repeater is used to extend the length of cabling when the distance required exceeds the length of the cable specifications It is simply a transceiver that passes all network data between any two segments Note that the repeater passes all network data between the two segments regardless of whether or not the one node is sending data to another node on the same segment Revision B Dash 3000 4000 Patient Monitor 3 7 2000966 105 INSTALLATION Optional Ethernet Communication Bridge Twisted Pair Cabling 10BaseT Symbol PC Card Wireless LAN A bridge is more selectivethan a repeater with the data that it passes between segments It also acts as a transceiver between two segments but it only passes signals if a node on one of the segments is attempting to communicate with a node on the other segment Since the majority of communication on the network occurs within a single segment the bridge does not pass all of the data from one segment to the other This lowers the amount of data traffic passing between segments and makes the network more efficient than a system that is connected with repeaters Twisted pair isan IEEE 802 3 local area net
34. label An SpO reading between 97 100 A PRR reading between 67 and 72 beats per minute 4 32 Dash 3000 4000 Patient Monitor Revision B 2000966 105 MAINTENANCE Checkout Procedures 7 Test the accuracy of these SpO gt settings SpO Settings Simulator Setting Displayed Value 99 96 100 90 6 87 94 80 3 77 83 8 Test the accuracy of these PPR settings PPR Settings Simulator Setting Displayed Value 70 67 73 100 97 103 9 Return the simulator to these conditions Set the SpO 2 to 99 e Set the PPR to 70 beats minute 10 Set these alarms on the monitor Set SpO gt Yo LO to 90 Set PPR HI to 90 11 Set PPR on the simulator to 100 12 Makesurethe PPR value on the monitor flashes and it sounds an alarm 13 Return PPR on the simulator to 70 14 Set SpO on the simulator to 80 3 15 Make sure the SpO gt value on the monitor flashes and it sounds an alarm 16 Disconnect the simulator cable from the module Revision B Dash 3000 4000 Patient Monitor 4 33 2000966 105 MAINTENANCE Checkout Procedures Noninvasive Blood Pressure Tests 1 2 3 Connects manometer tubing to NBP tubing pn 4745 101 Connects manometer tubing NBP tubing and NBP cuff tubing Digital manometer Sensym PDM200M Note A calibrated mercury manometer may be substit
35. that no morethan three seconds of drop out occurs at the central station during the network switch over Place the simulator into a Crisis alarm and verify the audio on the speaker is functional and that the Alarm Light if installed is flashing RED when in alarm Discharge test patient and remove all cables End of test Revision B Dash 3000 4000 Patient Monitor 8 35 2000966 105 FIELD REPLACEABLE UNITS AND UPGRADES Optional DDW Writer Replacement Upgrade Optional DDW Writer Replacement Upgrade Replacement NOTE You donot need to disassemble the monitor to replace or upgrade the optional printer 1 Remove the writer by unscrewing the two captive screws inside the writer CAUTION Make sure you approach the screw from below the top bar on the paper roll holder so that you do not damage the unit 2 Inch Writer Assembly FRU Remove the writer from the unit 3 Insert the new writer into the rear housing to engage with the blind mate connector 4 Secure the writer with the two captive screws inside the writer NOTE Perform the Graph Test in chapter four Maintenance Upg rade If upgrading the monitor to add a writer pry off the blank cover with a flat blade screw driver The cover may crack or break when removing Once the cover is removed it can be discarded Proceed with steps 3 and 4 above 8 36 Dash 3000 4000 Patient Monitor Revision B 2000966 105 O ASSEMBLY DRAWINGS evision
36. 2 SOURCE O Capnostat Infra red source drive negative 3 EE CS O Chip select to 93C46 EEPROM within Capnostat 4 CO2 REFIN CO reference channel signal input from Capnostat which is not affected by the presence of COo 5 CASE_HTR O DC voltage generated from a software controlled PWM drive signal which controls the Capnostat case temperature 6 COZIN CO data channel signal input from Capnostat which is affected by the presence of COo 7 EE_SCLK O Serial data clock to 93C46 EEPROM within Capnostat 8 IHTR_RTN GND return for pins 5 and 16 9 JEE DATA OUT Data from 93C46 EEPROM within Capnostat output from EEPROM 10 5V Logic supply voltage to Capnostat 11 EE DATA IN O Data to 93C46 EEPROM within Capnostat inputtoEEPROM 12 SPAN_SW I Driven low to indicate that the Capnostat has been placed on the REF cell 13 SHIELD Termination for both inner and outer shields of the Capnostat cable is connected to the main DAS floating shield plane and cover 14 ZERO_SW Driven low to indicate that the Capnostat has been placed on theZERO cell 15 CASE THERM Case thermistor also used for Capnostat presence detection 16 DET_HTR O DC voltage generated from a software controlled PWM drive signal which controls the Capnostat detector temperature 17 DET_THERM Detector thermistor 18 12V Negative analog supply voltage to Capnostat 19 12V Positive analog supply vol
37. 3000 4000 Patient Monitor Revision B 2000966 105 TROUBLESHOOTING Data Acquisition Tests Noninvasive Blood Pressure Functions NBP Alarms Occur Continuously Perform the noninvasive blood pressure NBP Checkout Procedure found inthe Maintenance chapter This procedure determines whether or not the NBP functions of the monitor are working as designed or whether the monitor requires NBP calibration If after performing the prescribed checkout procedure it is determined that there are potential problems that NBP calibration does not cure try the following 1 If calibration is unsuccessful and cannot be properly performed there could be leaks in the pneumatic circuit plumbing The following steps assist you in determining this The NBP cuff and tubing is the easiest area to inspect for leaks and is also the most likely area for failure in this regard Closely inspect these items for cracks or leaks Test the NBP cuff and tubing on a working monitor to determine the source of the problem Ifthe NBP cuff and tubing are determined to be good after testing them on a working monitor the leaks are probably internal to the monitor Disassemble the monitor and check inspect all internal tubing and connections in the pneumatic circuit plumbing 2 Ifnoleaks are found after performing the previous step the NB P pump assembly is suspect Swap the NBP pump assembly with one from a working monitor and or replace as necessary I
38. B Dash 3000 4000 Patient Monitor 6 5 2000966 105 CONFIGURATION Patient Monitor Type Set Graph Locations ThePATIENT MONITOR TYPE selection determinesthetype of monitor desired i e adult neonatal or operating room Different alarms and parameters are activated for each selection This menu item is part oftheSERVICE MODE menu CAUTION Each time the patient monitor type is changed the ADMIT MENU function defaults to STANDARD configuration Be aware that some alarms and parameters may be changed NOTE Thekeypad remote control is DIDCA programmed for specific monitor types The error message WARNING REMOTE MISMATCHED WITH MONITORING MODE displays if the monitor and keypad remote control do not match Access PATIENT MONITOR TYPE option starting from the Main Menu 1 2 Select MORE MENUS gt MONITOR SETUP gt SERVICE MODE Enter password using the Trim Knob control to select the day and month from monitor screen with leading zeros e g J uly 4 0407 Select PATIENT MONITOR TYPE Be sure to read the information inthe ATTENTION box before changing anything gt ADULT ICU ADULT ICU NEONATAL ICU OPERATING ROOM 042A Rotate Trim Knob control to select the type of environment the monitor will be used in PATIENT MONTIOR TYPE Press Trim Knob control to exit Your selection displays at the top of the screen after the time Access MANUAL GRAPH LOCATION option star
39. B EQUIPMENT OVERVIEW Technical Specifications Analog Output ECG Gain 1 V mV 10 DC offset 100 mV max Noise lt 5 mVp p 0 300 Hz Frequency response In the ECG section see the Output specifications Time delay on page 2 12 40 ms monitoring filter 35 ms diagnostic filter Blood pressure Gain 10 mV mmHg 2 DC offset 20 mV max Noise lt 5 mVp p 0 300 Hz Frequency response dc to 50 Hz 2 0 Hz Time delay 40 Hz filter 37 ms Defibrillator Synchronization Pulse Marker out Time delay 35 ms maximum R wave peak to leading edge of pulse Amplitude selectable in Service menu 5 V selection 3 5 V min at 1 mA sourcing 0 5 V max at5 mA Sinking 12 V selection 11 0 V min at 1 mA sourcing 0 75 V max at5 mA Sinking Pulse width 10 ms 10 or 100 ms 10 selectable in Service menu Output impedance 50 Q nominal Current limit 15 mA nominal both sourcing and sinking Marker in Input threshold Vin 222 5 V min Vi 1 5 V max Input hysteresis 650 mV typical Maximum input voltage 30 V with respect to ground on pin 3 Input impedance 10 KQ min for 25 V lt VIN lt 25 V Pulse width 1 0 ms min VIN gt 2 5 V Revision B Dash 3000 4000 Patient Monitor 2 19 2000966 105 EQUIPMENT OVERVIEW Technical Specifications Battery Paper Recorder RF Wireless LAN Battery type Exchangeab
40. B equipment with an F type isolated floating part The paddles indicate the equipment is defibrillator proof Type B equipment type B equipment is suitable for intentional external and internal application to the patient excluding direct cardiac application Equipotentiality Alternating current AC Power I ON O OFF Fuse Battery Indicates the Ethernet connection for the monitor Dash 3000 4000 Patient Monitor Revision B 2000966 105 INTRODUCTION Safety Information Press to open POWER GRAPH GO STOP NBP GO STOP ZERO ALL SILENCE ALARM ADMIT Medical Equipment With respect to electric shock fire and mechanical hazards only in accordance with UL 2601 1 and CAN CSA C22 2 NO 601 1 Revision B Dash 3000 4000 Patient Monitor 2000966 105 1 7 INTRODUCTION Service Information Service Information Service Follow the service requirements listed below Requirements Refer equipment servicingto GE authorized service personnel only Any unauthorized attempt to repair equipment under warranty voids that warranty Itistheuser s responsibility to report the need for service to GE or to one of their authorized agents Failureon the part of the responsible individual hospital or institution using this equipment to implement a satisfactory maintenance schedule may cause undue equipment failure and possible health hazards Regular maintenance irrespective of usage is ess
41. Certification Safety UL 2601 1 classified UL classified for CAN CSA C22 2 No 601 1 IEC 60601 1 and EN 60601 1 Certified CE marking for Council Directive 93 42 EEC concerning medical devices Radio and Telecommunication Terminal Equipment Directive Electromagnetic The Dash 3000 4000 system meets the requirements of EN 60601 1 2 sau 1993 04 Medical Electrical Equipment Part 1 General Requirements Compatibility Compliance for Safety 2 Collateral Standard Electromagnetic compatibility EMC Requirements and tests Exceptions CO2 Parameter EN 60601 1 2 clause 36 202 1 IMMUNITY Radiated Immunity Thelevel of compliance is 1 volt per meter If operating under the conditions defined in EMC Standard EN60601 1 2 Radiated Immunity 3 volts per meter field strength above 1 volt per meter may cause waveform distortions and erroneous numeric data at various electromagnetic interference EMI frequencies Recommendations Review the AAMI EMC Committee technical information report TIR 18 titled Guidance on electromagnetic compatibility of medical devices for clinical biomedical engineers Part 1 Radiated radio frequency electromagnetic energy This TIR provides a means to evaluate and manage the EMI environment in the hospital The following actions can be taken managing increasing distance between sources of EMI and susceptible devices managing removing devices that are highly susceptible to EMI
42. Connections 3 3 ETHERNET rina 2 drainer nck Gach Ad dette Goel dm de a 3 3 RAC 2A Housing Connectors 3 3 Remote Control 3 4 Defib SYNC sea vie a eae vet ea eens ent 3 4 AG POWO aks een a asta dude once a ee s iu Gnd de Boe 3 4 Front Panel Indicators 0 Aaa kawawa wa 3 5 AC Power Indicator 3 5 Battery Power Indicator 0 00 use es aa eee 3 5 Battery Charging Ready Indicators 3 5 Power UD zy sa a ee i odin ges ate da Geek rein fer BR Be 3 5 Optional Ethernet Communication 3 6 OVEIVIOW u T NE AAA 3 6 Twisted Pair 2 2 22 Hr ea RN Ve es ek 3 6 Concentrator e Gaire ee ete 3 6 Nod naar natt a a ma rich am a he Maa tans eee oe 3 7 Segment and Branch 3 7 ROPCaleh E ne IE hi a asa 3 7 Bridge IA ne E a E ae en 3 8 Twisted Pair Cabling 1O0BaseT 3 8 Symbol PC Card Wireless LAN 3 8 4 MAINTENANCE manananzanananananaanana 4 1 Maintenance Schedule 4 3 Manufacturer Recommendations 4 3 Visual Inspection ua 605 zur ein GP Dota ea Dein eat 4 4 GIG ANING IA NN u uk ae u Miet har 4 5 Cleaning Precautions 4 5 Clea
43. ECG function uses a direct connection to the patient therefore it is separately isolated from the other functions except respiration which shares the ECG patient interface to substantially reduce coupling of noise and leakage currents to from other functions All remaining DAS functions i e pulse oximetry NBP invasive pressure temperature cardiac output and CO share a common isolation barrier NOTE The Dash monitor supports two SPO2 configurations GE SPO2 and Masimo SET SPO2 Revision B Dash 3000 4000 Patient Monitor 9 5 2000966 105 ASSEMBLY DRAWINGS Theory Of Operation th iagram wi DAS Block D GE SPO2 UND UND ND dND N5 qN5 UND gt AaND A81 6 AA8I 6 A8I 6 A8I 6 AS Ast At t AE lt IqI sva oq sya gt LASaa gt ATA VNA dan lt INO V LVd TVINS PNI V Vd TVINS TISVNH Md SINTA XIV OL 4 OW HILL DIV lt IA VNA LSOH gt SoH gt AMH gt qH VH gt VH 0VH gt 1H gt H 3OV4YSLNI gt gt tH 1SOH gt H 119 8 gt uH asodu nd gt H TVH3N39 gt 0H Y3Onasnvul i 3UNSSIU4HMNO 8 SIAWAANNIOL 3OV4YSLNI daN Fans saad UND ASt lt Ad 04ATVA lt Ad IHATVA HATVA ACI 4 ANA dNNd lt dWNd A
44. FEMALE 6MM RND 5MM LG 1 3 422826 001 SCREW CAPTIVE PANEL M3X 5 X14 5 1 4 422647 001 CBL ASM DASH ALARM LIGHT W1 1 5 422134 001 SCREW SHLDR M2 X 12 SLOTTED 1 6 422102 001 LATCH BATTERY DASH 3000 1 7 421955 003 INSULATOR DASH NBP PCB 1 8 404525 006 LABEL BLANK 2 6IN X 4IN 1 9 421863 001 PIN DASH BATTERY DOOR HINGE 2 10 421717 001 BEZEL DASH BATTERY 1 11 421263 003 BRKT DASH WRITER MTG 1 13 2006933 001 ASSY DASH DAS MASIMO A5 1 13 419723 001 ASSY DASH DAS NON MASIMO A5 1 14 419577 001 PANEL CONNECTOR ISOLATOR DASH 1 15 419483 001 SPEAKER ASSEMBLY DASH SP1 1 16 419030 003 HOUSING REAR DASH 3000 MACH 1 17 419027 001 BATTERY DOOR DASH 1 18 2000546 005 SCR MACH PNHD MAX 14LG SST W THD LOCK 4 19 400041 001 WASHER LOCK SERRATED F M 6 1 20 400040 001 PLUG MC EQUIPOTENTIAL 1 21 2004292 001 PWR SPLY DASH 3000 4000 A3 1 22 2000976 001 ASSY DASH NBP A6 1 23 2000971 001 ASSY DASH 3000 4000 BATT CPU W RFLAN Al 1 24 2000551 001 SCR MACH FLHD M4X25LG SST W THD LOCK 4 25 2000546 001 SCR MACH PNHD M4X6LG SST W THD LOCK 4 26 2000541 001 SCR MACH PNHD M2X16LG SST W THD LOCK 2 27 2000540 001 SCR MACH PNHD M 3X6LG SST W THD LOCK 11 28 404525 001 LABEL BLANK 2X 3 4 MASIMO ONLY 1 Revision B Dash 3000 4000 Patient Monitor 9 31 2000966 105 ASSEMBLY DRAWINGS Field Replaceable Units FRU s Field Replaceable Units FRU s Indicates what is needed when ordering FRU from customer service Dash 3000 FRUs
45. GAIN HOLDING to CAL GAIN INFLATING The monitor starts pumping up the pressure bulb or cuff the audible whirring sound of the NBP pump motors occurs and an increase in displayed pressures on both the monitor and the manometer can be observed 5 The pump shuts off at about 250 mmHg and the pressure drops slowly to about 240 mmHg before stabilizing The second line of text on the CAL GAIN menu item changes from INFLATING back to HOLDING If the pressure continues to drop at a rate of 1 mmH g or more for every five seconds there is a leak in the NBP plumbing If there is a leak in the NBP plumbing repair it and restart this calibration procedure 6 Select ENTER CAL PRESSURE and usethe Trim Knob control to select a pressure value that is 1 mmHg lower than the current manometer reading When the manometer falls to exactly the value that you selected in the pop up window press the Trim Knob control to enter the value Select CHECK CAL OFF gt START The text on the menu item changes from CHECK CAL OFF to CHECK CAL IN PROGRESS Verify the pressure readings shown as CUFF in the NBP parameter box on the monitor and manometer are equal 1 mmHg for at least one full minute 1 JUN 2000 10 21 ADULT ADULT1 ICU BED5 DISCHARGED II ARTIFACT LEADS FAIL PVC X ib x NBP CUFF 250 III MAIN CAL ZERO CHECK CAL MENU OFF INPROGRESS PREVIOUS CAL GAIN MENU OFF OPENS POPUP TO START STOP A CALIBRATION CHE
46. QRS tones enabled an audible tone sounds with each R Wave QRS complex Verify all six ECG leads are available to view and are noise free Select DETECT PACE and set to PACE 2 Select a pacemaker pulse on the simulator Observe the following while you view ECG leads I II III aVL aVF and AVR a P appears above the PVC count indicating pacemaker pulse detection is enabled and theheart rate still reads 80 1 bpm Revision B Dash 3000 4000 Patient Monitor 4 21 2000966 105 MAINTENANCE Checkout Procedures 12SL and ACI TIPI ECG Test 9 Disable pacemaker pulse detection on the monitor and return the simulator to these conditions Heart rate 80 bpm Heart rate amplitude 1 0 mV 5 lead ECG patient cable properly attached 10 Select ECG lead II to view in the top trace position on the monitor display 11 Disconnect the RA leadwire from the patient simulator 12 Observe that aRA FAIL message appears on the display and lead Ill automatically displays in place of lead II in the top trace position 13 Reconnect the RA leadwire to the patient simulator 14 Inject a 1 millivolt calibration signal using the patient simulator and start a manual graph 15 Observe that the calibration pulse properly displays and graphs MANUAL SAVED CCU SERVI 149 AUG 1991 18 11 DISCHARGED OR AV2 625 MM S HR 79 NBP XXX XXX XXX AR1 ZERO BP 16 This completes
47. analog signals ECG and invasive pressure The monitor provides the top displayed ECG signal with reconstructed pace pulses You can use this signal to trigger a defibrillator or intra aortic balloon pump BP1 produces the pressure signal and is intended for triggering an intra aortic balloon pump A port is provided for expansion Asynchronous communication Ethernet shared with the Ethernet RJ 45 connector 9 18 V power 5 V power and discrete I O signals are provided in the interface The expansion connector pairs with the AC mains power inlet to supply power to the monitor through a peripheral device Executable program code for the main processor DAS processor and thermal printer are stored in non volatile programmable memory Program code can be changed via the AUX port using the PC based TCCM Update software utility or via the optional Unity Network Ethernet port from a file server supporting the Xfiles protocol To display the revision of the currently stored code access the submenu of the main application s Monitor Setup menu The Processor Power Management PCB stores default monitor settings in non volatile memory The user must restore the original settings if replacing the board Static RAM backed up by a lithium battery soldered onto the Processor Power Management PCB stores patient data The monitor maintains time and date for at least five years Time is accurate to within one second in ten hours The clock is syn
48. are servicing Dash 3000 with display shield flex circuit FP WN FP Remove the handle assembly See page 8 7 Remove the display assembly from the main unit See page 8 9 Remove the rubber knob from the Trim Knob control shaft Use an 11mm wrench or nutdriver to remove the nut holding the Trim Knob control s shaft to the display bezel Dash 4000 5 Remove the three screws holding the key pad assembly to the display bezel three screws Keypad Assembly FRU 5 Remove the five screws holding the key pad assembly to the front bezel five screws 6 Place the new key pad assembly in the display bezel Make sure the washer tab fits in the retaining slot of the Trim Knob control s shaft and replace the 11mm nut 7 Fasten the new key pad with the screws removed earlier 8 Reassemble the display assembly 8 14 Dash 3000 4000 Patient Monitor 2000966 105 Revision B FIELD REPLACEABLE UNITS AND UPGRADES Display Assembly Components Replacing the LCD Color Display Complete the following steps for the monitor you are servicing Dash 3000 with display shield flex circuit Dash 3000 1 Removethe handle assembly See page 8 7 2 Removethe display assembly from the main unit See page 8 9 3 RemovetheLCD display Follow the steps for the monitor you are servicing a Peel back and removethe a Removethefour screws rubber display isolator from a
49. both coax connectors from the PC card If you need to replace the main assembly the power supply assembly and or the speaker go to Main and or Power Supply Assemblies Speaker later in this chapter 8 18 Dash 3000 4000 Patient Monitor Revision B 2000966 105 FIELD REPLACEABLE UNITS AND UPGRADES Main Unit Components 3 Removethe four screws and remove the NBP assembly from the cover of the DAS assembly 4 Disconnect the tube from the inner solenoid going into the NBP assembly Screws holding the NBP PCB to the DAS assembly Disconnect this end of the tube 5 Usingasmall flat blade screwdriver remove the connector from the NBP assembly to the DAS assembly Qu L DAS Assembly FRU NBP Assembly FRU Revision B Dash 3000 4000 Patient Monitor 8 19 2000966 105 FIELD REPLACEABLE UNITS AND UPGRADES Main Unit Components 6 If you need to replace the DAS assembly attach the NBP assembly to the new DAS assembly If you need to replace the NBP assembly attach the new NBP assembly to your unit s DAS assembly 7 Reassemble the DAS and NBP assemblies Make sure you do not forget the four mounting screws the tube connection and the flex connector 8 If you installed the Masimo SET SPO2 upgrade place the labels as shown Masimo SET label patent disclosure label 9 Reassemble the monitor in reverse order 8 20 Dash 3000 4000 Patie
50. clock Followed by either Thereal time clock was started Select Start Patient Monitoring to load and execute Main Code Or ERROR Unableto start the real time clock If problem persists and error message displays replace processor pcb Revision B Dash 3000 4000 Patient Monitor 5 27 2000966 105 TROUBLESHOOTING Error Messages Message PREVENTIVE MAINTENANCE REQUIRED Possible Reason Solution Perform all of the maintenance procedures listed under Manufacturer Recommendations on page 4 3 5 28 Dash 3000 4000 Patient Monitor Revision B 2000966 105 TROUBLESHOOTING Language Specific Information Language Specific Information French Language Information Hungarian Polish and Russian Language Information Chinese and Japanese Language The following information describes differences in the Dash monitor functionality when the monitor is set to certain languages Locale When the monitor Locale language is set toFrench_France alarm pause duration is three minutes Refer to Pausing Alarms in chapter 4 of the operator s manual Special characters within alarm broadcasts messages patient name site name or location fields that are sent over the optional U nity network cannot be displayed by equipment that does not support these languages Special characters may appear as either blanks asterisks a series of square boxes or no characte
51. for all the monitors on the network The following procedure explains how to usethe TIME AND DATE option in the monitor SERVICE MODE menu 1 AccesstheTIME AND DATE menu starting from the Main Menu Select MORE MENUS gt MONITOR SETUP gt SERVICE MODE 2 Enter password using the Trim Knob control to select the day and month from monitor screen with leading zeros e g J uly 4 0407 3 Select SET TIME and usethe Trim Knob control to change the time Thetime displays as a 24 hour military clock 4 Select SET DATE and usethe Trim Knob control to changethe date 6 12 Dash 3000 4000 Patient Monitor Revision B 2000966 105 CONFIGURATION Transfer Monitor Defaults NOTE Transfer Monitor Defaults feature is part of the Unity Network software option and is available in software version 3 or later You must purchase and enable this software option before you can transfer monitor defaults The monitor defaults set on one monitor server may betransferred to another monitor client provided that the client monitor shares the following m thesame software revision version m thesame patient monitor type i e ADULT NEO or OR m the same software package i e Basic Cardiac Cardiopulmonary and m thesame country code i e DEFAULT or FRANCE The following defaults transfer when using this feature m all monitor defaults m custom default names m 12SL location m 12SL site Store Monitor Defaults fo
52. i e menu 92 for 0 or 95 for 24 When the monitor screen displays the message INJ ECT WHEN READY press Enter on the simulator When computing is complete the CO reading should be approximately 37 C at 5 liters of blood per minute 5 Repeat this test with the adapter set to 24 and the COMPUTATIONAL CONSTANT set to 0 595 10 The output should be the same Revision B Dash 3000 4000 Patient Monitor 4 27 2000966 105 MAINTENANCE Checkout Procedures Invasive Blood Pressure Tests BP1 Connector AR1 Tests The invasive blood pressure BP tests provide a method of verification for both BP connectors BP 1 and BP2 of a monitor equipped with this optional function Follow these steps 1 1 Set up the patient simulator as follows Blood pressure BP polarity POS BP output 0 mmHg Connect the BP simulator cable from theBLOOD PRESSURE 1 120 80 connector of the patient simulator to the BP1 left most BP connector of the monitor BP1 and BP2 Ports Blood Pressure Simulator Cable PN 700095 001 Verify the AR1 parameter window waveform label corresponding graticules and waveform appear on the monitor display along with a BP waveform requiring zero reference Pressthe ZERO ALL key on the front panel of the monitor to zero reference the AR1 BP waveform Change the patient simulator BP output to 200 mmH g 240 if using Marqll Observe a reading of 200 200 200 4
53. ifthese did NOT pass the analog output checkout procedure The overall accuracy of noninvasive blood pressure NBP readings by the monitor depend on the following thezero pressure reading and the voltage span of the NBP sensor in the monitor This procedure provides a method of verifying these items are accurate and also checks the NBP pneumatic circuit plumbing for leaks The manufacturer recommends performing this procedure upon initially receiving the monitor before it is used on a patient and once each year thereafter Also perform the procedure each time the monitor is opened for service or repair simply to verify the NBP pneumatic circuit plumbing did not develop inadvertent air leaks The following items are required to successfully complete the NBP calibration procedure See Noninvasive Blood Pressure Tests on page 4 34 for setup guidelines Voltmeter Unterminated defib sync cable e Manometer Sensym PDM 200M or mercury manometer NBP tube pn 9461 203 NBP cuff pn 9461 301 any size works and Something to wrap the NBP cuff around PVC pipe or coffee can 7 4 Dash 3000 4000 Patient Monitor Revision B 2000966 105 CALIBRATION NBP Analog Output ECG Analog Output BP and End tidal CO2 Software Calibration Calibration Procedure The table below lists items for connecting the NBP tube between the manometer and NBP cuff Description Part Numbe
54. independent of source 0 1 C for YSI series 400 probes 0 3 C for YSI series 700 probes Alarms User selectable upper and lower limits for T1 T2 Information displayed Inspired and expired carbon dioxide concentrations in mmHg or kPa respiration rate continuous CO2 waveform Measurement technique Non dispersive infrared absorption dual wavelength ratiometric Sensor type Novametrix Medical Systems Capnostat lll Patient interface Compatible with Novametrix Medical Systems Capnogard monitoring product Airway adaptors Types Adult reusable standard adult disposable neonatal Dead space chamber volumes Adult reusable lt cc Adult disposable lt cc Neonatal lt 0 5 cc Revision B Dash 3000 4000 Patient Monitor 2 17 2000966 105 EQUIPMENT OVERVIEW Technical Specifications C02 measurement specifications Measurement range Pi CO2 FiCO2 Pe CO2 Fe C02 RR Accuracy Display update interval CO2 waveform sweep speed CO2 averaging CO2 measurement stability Resolution Noise 60 Hz interference Step response time Adult Neonatal Interference N20 gas 02 gas Barometric pressure Water vapor Anesthetic agent Airway adapter variability Warm up time Calibration Factory settings Verification 0 to 100 mmHg 0 to 13 0 to 100 mmHg 0 to 13 0 to 120 breaths min 5 of reading or 2 mmHg whichever is greater 2 s
55. mmHg or 240 4 mmHg if using Marq II in the ARI parameter window on the monitor display Change the patient simulator BP output to WAVE simulated BP waveform Set the AR1 BP waveform gain on the monitor to auto 4 28 Dash 3000 4000 Patient Monitor Revision B 2000966 105 MAINTENANCE Checkout Procedures BP2 Connector PA2 Tests 8 Observe a distortion free AR1 BP waveform and a reading of approximately 120 80 93 in the AR1 parameter window on the monitor display 9 Disconnect the BP simulator cable from the BP1 connector of the monitor Continue to the next step for the BP2 test 10 Again set up the patient simulator as follows BP polarity POS BP output 0 mmHg 1 Connect the BP simulator cable to the BP2 right most BP connector of the monitor 2 Verify a PA2 parameter window waveform label and corresponding graticules appear on the monitor display along with a PA2 BP waveform requiring zero reference 3 Pressthe ZERO ALL key on the front panel of the monitor to zero reference the PA2 BP waveform 4 Changethe patient simulator BP output to 200 mmH g 240 if using Marq ll 5 Observe a reading of 200 200 200 4 mmHg or 240 4 mmHg if using Marq II in the PA2 parameter window on the monitor display 6 Changethe patient simulator BP output to WAVE simulated BP waveform Set the PA2 BP waveform gain on the monitor to auto Observe a distortion free PA2 BP waveform and a re
56. screen Verify the remote control is connected into an Autoport to Mport adapter and is inserted into the Aux connector Select MORE MENUS gt MONITOR SETUP gt REVISION AND ID Select NEXT from the popup menu to display the port connectors Verify the REMOTE CONTROL label appears after the appropriate port and the software version for the remote control is 1A Press each remote control key and verify a beep tone sounds at the monitor If the monitor has the Wireless LAN disconnect the Ethernet cable and verify Wireless LAN communication still exist between beds Reconnect the Ethernet Cable Return to the MAIN MENU 4 40 Dash 3000 4000 Patient Monitor Revision B 2000966 105 MAINTENANCE Checkout Procedures Dash Port Docking Station Test Electrical Safety Tests Operation RAC 2A Module Housing Test Electrical Safety Operation Checkout Procedures Completion PM Form When the monitor is connected to the docking station perform ALL the tests described in Electrical Safety Tests starting on page 4 9 Complete the Checkout Procedures located in the Dash Port Docking Station Service Manual Becausethe RAC 2A module housing has a separate power supply perform electrical safety tests separate from the monitor Refer tothe Electrical Safety Tests section of this chapter and complete the following tests 1 Wall Receptacle Test 2 Ground earth Continuity Test 3 Grou
57. selected it can be copied over the network to a floppy diskette in the central station s floppy diskette drive Since the error logs are text files they can be read into other computers and using most text editors or word processing applications Use the following procedure to transfer error files from a Centralscope central station CAUTION This procedure is intended for use by service personnel with advanced troubleshooting skills Do not experiment with these commands The consequences of misuse include loss of patient data corruption of the central station operating software or disruption of the entire Unity Network Revision B Dash 3000 4000 Patient Monitor 6 19 2000966 105 CONFIGURATION Access the COPY LOGS Menu 1 Beginning with the Centralscope central station Main Menu select CENTRAL SETUP gt SERVICE Enter password MEI CS 123 Select COPY LOGS The COPY LOGS menu displays Select the Care PREVIOUS UNIT DEVICE START MENU CCU BED 2 COPY 048A Unit 1 Select UNIT 2 UsingtheTrim Knob control change the displayed Care Unit name When the desired Care Unit name displays press the Trim Knob control PREVIOUS UNIT START MENU CCU COPY NAAA Select the Monitoring Device 1 Select DEVICE 2 Using the Trim Knob control change the displayed device name Note that only monitoring devices within the previously selected Care Unit show When the desired
58. the DMM e Measure the voltage from line to neutral line to ground and neutral to ground and make sure these are correct With a correctly wired wall receptacle used in the United States the following readings should be obtained Line to neutral 120 VAC Line to ground 120 VAC Neutral to ground lt 3 VAC Readings other than these indicate improper wiring Have the wall receptacle checked by an electrician 2 UseaDMM to measure the ground to neutral loop resistance CAUTION DO NOT check the ground neutral loop resistance unless the wall receptacle is correctly wired Select the milliohms mQ scale on the DMM Measure resistance across the power cord ground and neutral Measure from the ground lug on the rear power connector to any exposed metal of the monitor The resistance between the ground and neutral connections after the ohmmeter is nulled must be less than 100 ma If not have the wall receptacle checked by an electrician 5 12 Dash 3000 4000 Patient Monitor Revision B 2000966 105 TROUBLESHOOTING Power Source Tests Power Cord and Plug Verify the power cord being used with the monitor is good The following are a couple of things to check for in this regard Failure of the power cord strain relief is very common Often times users of the equipment pull on the power cord itself rather than the power cord plug to unplug the monitor from a wall receptacle If in doubt test fo
59. to match the line voltage rating for your country Network Connector A cable can be connected to this port for monitors used in patient aman monitoring network configurations Audible Alarm Enunciator The internal speaker provides sound for audible alarms For better sound quality do not block speaker MABARA stooo canna BANANA T s Equipotential Terminal For measurements in or near the heart we recommend connecting the monitor to the potential equalization system Use the green and yellow potential equalization cable and connect it to this pin Aux Port Used for RAC 2A other compatible auxiliary devices and software updates n Sn eN Defib Sync Connector Provides w y w ECG analog output signals to user supplied equipment A 5 volt 2 millisecond artificial pacer spike is added to the analog output when PACE is on and detection occurs 004A AC Power Connector Peripheral Expansion Port Optional Alarm Light An optional alarm light indicator can be built into the handle of the Dash Indicat 3000 monitor or into the display bezel of the Dash 4000 monitor When naicator activated the LED indicator flashes red for CRISIS patient status alarms and yellow for WARNING patient status and system alarms ie alarm light indicator f en f f 8 Dash 3000 Monitor Dash 4000 Monitor Ya Revision B Dash 3000 4000 Patient Monitor 2 5 2000966 105 EQUIPMENT OVERVIEW Comp
60. to output blood temperature BT readings as found in the following table Simulator BT Setting Monitor BT Reading Range 30 3 C 30 1 30 5 35 1 C 34 9 35 3 36 0 C 35 8 36 2 37 0 C 36 8 37 2 41 7 C 41 5 41 9 4 26 Dash 3000 4000 Patient Monitor Revision B 2000966 105 MAINTENANCE Checkout Procedures Test with Marq II Simulator re Verify a CO parameter window appears on the monitor display with correct BT readings as shown in the table above Set the CO simulator to output injectate temperature IT readings as found in the following table Simulator IT Setting Monitor IT Reading Range 0 0 C 0 3 0 3 8 0 C 7 7 8 3 15 0 C 14 7 15 3 24 0 C 23 7 24 3 29 6 C 29 3 29 9 Verify correct IT readings appear on the monitor display as shown in the table above Disconnect the CO cable adaptor from the TEMP CO connector of the monitor This completes the CO tests Connect the cardiac output cable adapter to the TE MP CO connector of the Tram module Connect the cardiac output adapter to the cardiac output cable adapter and to the Marq II simulator At the monitor go to MORE MENUS gt CO Set up the monitor e Set AUTO MODE toON e SetINJ ECT TEMP toBATH Set SIZE to7 Set INJ ECT VOL to 10CC e Set COMPUTATIONAL CONSTANT to 0 540 Set the adapter to 0 Turn the simulator ON Select cardiac output menu corresponding to the injectate temperature
61. traces and thesilver epoxy shield layer of the 2006782 001 flex circuit 8 NC Not connected 9 INC Not connected 10 RED_LED_CATHODE O Anti parallel LED drive 11 Outer cable shield surrounds entire SpO2 cable Terminated directly to GND_ISO_MAIN via silver epoxy shield layer of 2006782 001 flex circuit Tem perature CO The temperature CO function uses an 11 pin female connector The pinout is as follows Cable Connector PIN SIGNAL NAME 1 0 DESCRIPTION DIAGRAM 1 40 25V_REF O 0 25 V sensor drive voltage 2 DT CO_IN1 Input from temperature sensor channel 1 3 CO_OFFSET CO offset 4 INC No connection 5 700 400_ID I Thermistor ID LOW YSI 700 Series HIGH YSI 400 Series 6 SHIELD Cableshield 7 AGND Analog ground 8 DT CO_IN2 Input from temperature sensor channel 2 9 ICO_PROBE_PRESENT CO probe presence identification signal 10 ITEMP_PROBE PRESENT Temperature probe presence identification 11 DGND signal Logic ground reference for pins 5 9 and 10 9 36 Dash 3000 4000 Patient Monitor 2000966 105 Revision B ASSEMBLY DRAWINGS Port Connections Capnostat Ill CO Cable Connector Connection to the Capnostat III is via the Novametrix standard 20 pin circular connector The pinout is as follows PIN SIGNAL NAME O SIGNAL DESCRIPTION DIAGRAM 1 SOURCE O Capnostat Infra red source drive positive
62. uly 4 0407 Select COPY UNIT DEFAULTS Select SELECT UNIT TO COPY MONITOR DEFAULTS FROM From the list of units on the UNITY network choose the unit the server monitor isin Select SELECT BED TO COPY MONITOR DEFAULTS FROM Scroll through the list of beds within the selected unit until the desired server monitor is found Select it and answer YES tothe confirmation popup menu NOTE After copying monitor defaults the first set of defaults is automatically activated If another set of defaults is desired the user must manually select it from the RECALL DEFAULTS menu After copying monitor defaults from another bed the server monitor verify that the defaults were transferred and arrhythmia levels are as desired Troubleshooting Monitor Defaults Transfer Below isa list of error messages that may display when performing a monitor defaults transfer Storing Monitor Defaults Message Description ERROR UNIT DEFAULTS HAVE NOT Monitor defaults were not saved on the BEEN SAVED server monitor due to a memory error in the monitor Copying Stored Monitor Defaults Message Description ERROR COPYING UNIT DEFAULTS Either an error has occurred while the NETWORK ERROR defaults were being transferred or defaults have not been saved on the server monitor ERROR COPYING UNIT DEFAULTS The server and client monitors are set to UNIT TYPE MISMATCH different unit types i e ADULT NEO or OR
63. used because patient histories will be lost Revision B Dash 3000 4000 Patient Monitor 5 7 2000966 105 TROUBLESHOOTING Service Menus Review Errors About the Monitor Error Log Downloading the Error Log Accessing the Review Errors Menu Option Item The REVIEW ERRORS menu is an advanced troubleshooting tool used by GE engineering personnel Some of the information recorded in the monitor error log can be useful for field service troubleshooting This section provides an introduction to error log usage and meaning Because the information contained in the error log is engineering oriented the intent of the manual is to simply provide a general understanding of this monitor function This section includes a method for downloading error log data over the network to a central station Once downloaded to a central station you can load the error log data onto floppy diskettes or review it on the central station NOTE The Unity Network software option must be enabled in order to download the error log over the network to a central station To access the error log and learn more about the REVIEW ERRORS menu option item follow these steps 1 Rotateand press the Trim Knob control to select REVIEW ERRORS from the Service Mode Menu 2 Thereview errors menu option items include four possible selections one each for viewing output or input errors along with one each for clearing output or input errors Rotate a
64. 0 240 V 50 60 Hz single phase circuit 500 uA 0 5 volts on the DMM and the device under test is powered from a non center tapped 200 240 V 50 60 Hz single phase circuit Set theGND switch on the leakage tester to CLOSED Read the current leakage indicated on DMM Set the polarity switch to RVS 10 Read the current leakage indicated on DMM NOTE If the reading is greater than the specification below and 4 14 Dash 3000 4000 Patient Monitor Revision B 2000966 105 MAINTENANCE Electrical Safety Tests Patient Source Leakage Current Test the device under test is powered from 100 240 V 50 60 Hz the device under test fails Contact GE Medical Systems Information Technologies Technical Support 100 microamperes 0 1 volts on the DMM and the device under test is powered from 100 240 V 50 60 Hz 11 Set the power switch of the device under test to OFF This procedure only applies to Class grounded earthed equipment and measures the leakage current fromthe ECG RESP connector or the SPO2 connector of the device to ground 1 Configure the leakage tester like the circuit shown below with GND switch OPEN and polarity switch NORM Leakage Tester 7727222222224 D 5 HIGH o NORM Power Cord 9 LOW aa E 5 GND RvSs Device m Under Closed ECG Test Body Test or SPO2 Test Body 0 15 uF DMM
65. 0 Patient Monitor Revision B 2000966 105 CONFIGURATION Main Menu Selections Set Unit Name Set Bed Number Uptoseven characters are used to identify the care unit These characters display at thetop right ofthescreen immediately preceding the bed number Access SET UNIT NAME option starting from the Main Menu 1 2 Select MORE MENUS gt MONITOR SETUP gt SERVICE MODE Enter password using the Trim Knob control to select the day and month from monitor screen with leading zeros e g J uly 4 0407 Select MONITOR SETTINGS gt UNIT NAME SET UNIT late NANA Use the Trim Knob control to select and change each character Up to seven characters may be entered Select SET UNIT NAME and press the Trim Knob control to amp xit The bed number identifies a particular patient bed Uptofive characters are used to identify bed number This number displays at the top right of the screen Access SET BED NUMBER option starting from the Main Menu 1 Select MORE MENUS gt MONITOR SETUP gt SERVICE MODE Enter password using the Trim Knob control to select the day and month from monitor screen with leading zeros e g J uly 4 0407 Select MONITOR SETTINGS gt UNIT NAME gt SET BED NUMBER SET BED NUMBER 041A Use the Trim Knob control to select and change each character U p to five characters may be entered Select SET BED NUMBER and press the Trim Knob control to exit Revision
66. 00 Patient Monitor 4 13 2000966 105 MAINTENANCE Electrical Safety Tests Enclosure Leakage Perform this test to measure current leakage through exposed conductive surfaces on the device under test during normal operation Current Test 3 1 Configure the leakage tester like the circuit shown below with GND switch OPEN and polarity switch NORM Leakage Tester p HIGH j S s NORM Power Cord 9 LOW Ni GND g A RVS Device an es f Under Closed GND I Test 0 15uF DMM 1K z 109 y Probe to exposed conductive chassis t gt DMM set to measure AC voltage 2 Connect probe to an unpainted non anodized chassis ground on the unit under test E quipotential lug Set the power switch of the device to ON Read the current leakage indicated on DMM NOTE Center tapped and non center tapped supply circuits produce different leakage currents and the UL and IEC limits are different Set the polarity switch to RVS Read the current leakage indicated on DMM NOTE f either reading is greater than the appropriate specification below the device under test fails Contact GE Medical Systems Information Technologies Technical Support 300 UA 0 3 volts on the DMM and the device under test is powered from 100 120 V 50 60 Hz 300 yA 0 3 volts on the DMM and the device under test is powered from a centered tapped 20
67. 019 3WIL 1V34 q33Ov8 AMSLLVE ASLINOSIO SYOLOENNOO 0103138 AMALIE AMAL LVS 9 WNIWYSL S SONVHO Abava ef A3 440 00 yamo AZI 9 JOULNOD Acht 44O NO vas Y3MOd ABI 6 A8l K EENEN Meee auvos XX YILYJANO9 INIT 440 4 4 13834 TWAIN Wa moe ANVd LNOU4 Ma g lt aanva ac 9 13 Dash 3000 4000 Patient Monitor Revision B 2000966 105 ASSEMBLY DRAWINGS Theory Of Operation Main Microcontroller The microcontroller contains two processors atrueinternal and external 32 bit CPU core and a communications processor module CPM TheCPM contains an 8 Kb dual port RAM to communicate with the CPU core and once configured communicates with external devices with minimum CPU intervention External logic is reduced by the internal memory controllers and a system interface unit which provides a clock synthesizer and timers used in this design Writer communications is supported by direct memory access and processing performance is enhanced by 4 kilobyte instruction and data caches Microcontroller Feature Dash Function Serial Communications Controller 1 Unity Network Serial Communications Controller 2 DAS communication Serial Management Controller 1 Peripheral expansion communication Serial Management Controller 2 Reserved Interprocessor Integrated Controller Je Batteries battery charger Real time clock EEPROM digital potentiometer for display brightness control Serial Periph
68. 05 FIELD REPLACEABLE UNITS AND UPGRADES Display Assembly Components 7 Complete the following steps for the monitor you are servicing Dash 3000 with display shield flex circuit Dash 4000 Separatethe monitor bezel from Separatethefront bezel from the the LCD display transition bezel a Remoethefour screws a Removethe six screws from holding the display shield to the back of the transition the LCD display and the two bezel screws holding the display six screws shield to the monitor bezel four larger screws L two smaller screws b Open the two halves of the display bezel c Disconnect the front panel PCB flex cable from the key pad assembly b Removethe display assembly from the monitor bezel flex cable c Pull the LCD display isolator out of the way Disconnect the LCD display cable P CD display cable d Disconnect the cable from the backlight inverter PCB Revision B Dash 3000 4000 Patient Monitor 8 11 2000966 105 FIELD REPLACEABLE UNITS AND UPGRADES Display Assembly Components 8 Replace or upgradethe display assembly components Seethe following sections to service your monitor Replacing the Backlight Inverter PCB on page 8 13 Replacing the Key Pad Assembly on page 8 14 e Replacing the LCD Color Display on page 8 15 Replacing or Upgrading the Dash 4000 Alarm Light Option on page 8 16 Replaci
69. 10 MQ at 50 60 Hz gt 2 5 MQ from dc to 60 Hz 90dB minimum at 50 Hz or 60 Hz Output specifications Heart rate averaging Frequency response Display Diagnostic Mode Monitoring Mode Moderate Mode Maximum Mode Impulse Response 8 beats with a 2 second update rate of display Response of non permanent displays is limited by resolution to 40 Hz 3dB 25 mm s Specified upper frequency limits may vary by 2 Hz 0 67 0 4 dB to 100 Hz 3 dB For compliance with China National Standard 1 0 Hz 0 4 dB to 75 Hz 3 dB 0 67 0 4 dB to 40 Hz 3 dB 0 67 0 4 dB to 25 Hz 3 dB 5 0 Hz 3 dB to 25 Hz 3 dB For an impulse of 3 mV applied for 100 ms Displacement following impulse lt 0 1 mV Slope following impulse lt 0 3 mV s 2 12 Dash 3000 4000 Patient Monitor Revision B 2000966 105 EQUIPMENT OVERVIEW Technical Specifications ST segment measurement Measurement point Measurement range Measurement accuracy Adjustable from 0 to 80 ms past the J point default 60 ms adult 30 ms neonatal 12 0 to 12 0 mm 10 or 0 5 mm whichever is greater Pacemaker detection rejection Input voltage range Input pulse width Rise time Over under shoot Baseline drift 2 mV to 700 mV 0 1 ms to 2 ms 10 us to 100 us 2 mV max lt 0 5 mV hour with a 700 mV 2 ms pacemaker pulse applied Invasive Blood Pressure BP Number of channels
70. 105 ASSEMBLY DRAWINGS Dash 4000 Display Assembly PN 2004272 001 Rev C Dash 4000 Display Assembly PN 2004272 001 Rev C so Vs sla a Su oo E Trev zu mi ala zika Su ls 11 o gt CM gt ez a a a 2 gt zag i 0 a Te g Bs S Sh sas S 5 x lt Di S S Ss lt lt 250 Z zm E lt lo 2 m 2 z m N ou v a zle lt ose s z gt ele oe oR pr aja SB lt ON INSTALLATI IP UND CL GRO ON DETAI IC 2 INSULATOR LOCAT SCALE 1 9 28 Dash 3000 4000 Patient Monitor Revision B 2000966 105 ASSEMBLY DRAWINGS Parts List PN 2004272 001 Rev C Parts List PN 2004272 001 Rev C Find Reference Number Item Number Item Description Designator Qty 1 2000905 001 SCR TAPPING TC SST 4X 31 HI LO 9 2 2002161 001 BEZEL DASH 4000 FRONT 1 3 2002162 001 BEZEL DASH 4000 TRANSITION 1 4 2002210 001 FILTER OPT 26MM DISPLAY 1 6THK 1 5 2002220 001 PCB ASSY DASH4000 KEYPAD A5 1 6 2002272 001 BRACKET DASH 4000 26 DISP MT RT 1 7 2002272 002 BRACKET DASH 4000 26 DISP MT LEFT 1 8 2002563 001 INSERT DASH 4000 DISPLAY 1 9 2003610 001 CLIP DASH 4000 TK GND 1 10 2004229 001 PCB DA
71. 63 00022 2 If thereis no WIRELESS LAN ID the card may be disabled or inoperative Verify the card is enabled a Activate the Boot Code by holding down NBP GO STOP and ZERO ALL b Press and release the Trim Knob control Keep holding NBP GO STOP and ZERO ALL until the Boot Code information appears on the display d Select Sevice Menu gt Se Configuration gt Configure Wireless LAN gt Enable Disable Wireless LAN 3 The monitor is configured with international roaming The country abbreviation code US 02 V4 63 00022 must match the country the monitor is in If the code does not match Check to make sure the correct Access Point is installed Refer to the Wireless LAN Symbol Access Point Installation and Service Manual for details on proper Access Point installation 5 22 Dash 3000 4000 Patient Monitor Revision B 2000966 105 TROUBLESHOOTING Wireless LAN Troubleshooting The most common cause of non communication is an incorrect SSID If the communication status in the Wireless LAN ID is 01 US 01 V 4 63 00022 the RF LAN card is not communicating with the Access Point The SSID must match the Access Point s NET ID To change the SSID status 1 a Activate the Boot Code by holding down NBP GO STOP and ZERO ALL Press and release the Trim Knob control Keep holding NBP GO STOP and ZERO ALL until the Boot Code information appears on the display Select Service Menu gt S Configuration gt
72. 9A TA LOATA H23Vd 100 982107 TAA HIIPD LOATA AOVd 100 786008 9A TATAA TITID LOALIA HIV 100 062107 9A TA TI AWYA Nd DOA 00 698007 T A A HILIPD AV Y 994 100018007 YAINAVO NOLLVAIISIA 100118007 NO LVINIOWIA NOLLVAIISIA YOLOANNOD dv 2 XAW 0 DAN S dVD 9Nr1anoo 924 SOISH89 0 NOLLVAIASTN Nid II ER L 700 6E97 It AINGOW NOILOD LOUd JAIA Dash 3000 4000 Patient Monitor Revision B 9 10 2000966 105 ASSEMBLY DRAWINGS Theory Of Operation The DAS block diagram with Masimo SET SPO2 consists of the following three sections Section ECG Respiration Main DAS N on I solated circuits Description Separately isolated section includes a 7 3728MHz Motorola MC68HSC705C8A microcontroller A D conversion signal processing hybrids and DC DC isolation converter Separately isolated section includes a 22 1184MHz Motorola MC68332 microcontroller with FLASH and SRAM memory an Analog Devices ADSP 21062 32 bit floating point digital signal processor running at 12 096M Hz A D conversion signal processing hybrids modules and DC DC isolation converter Includes ECG and Main DAS isolation power conversion circuitry serial and parallel host interfaces and NBP pump valves and over pressure circuitry Parameter Functions of the DAS with Masimo SET SPO2 Except for the SPO2 parameter the DAS with the Masimo SET SPO2 parameter supports the same parameters as DA
73. A HI IP D LIALAA HIV 100 06L107 QA ZA I ANVAAd DIA 00 698007 CLA A TITIED dWVAAd DIA 100 0L800 AHAA VD NOLLVAIISTA 100 118007 NOLVINAOWAIA NOLLVAIISIA a v 8 XAW 0 dV ONITANOD NOLLVUldSaa HN 1 Cy SOISH89 STLEL A HAHA 700 6 9F Ir AINGOW NOLLIA LOAA AAAA Idd ANI LAdLNO IVI VI L dNAL Tvrid MAMI NOLLVTOSI YOLOANNOD LAdNI D24 Nid II Dash 3000 4000 Patient Monitor Revision B 9 6 2000966 105 ASSEMBLY DRAWINGS Theory Of Operation The DAS block diagram with GE SPO2 consists of the following three sections Section Description ECG Separately isolated section includes a 7 3728M Hz Respiration 68H SCO5 microcontroller A D conversion signal processing hybrids and DC DC isolation converter Main DAS Separately isolated section includes a 22 1184MHz 68332 microcontroller with FLASH and SRAM memory A D conversion signal processing hybrids and DC isolation converter Non Isolated Indudes serial and parallel host interfaces and circuits NBP pump valves and over pressure circuitry ECG The ECG function detects heartbeats and arrhythmias measures heart rate HR and ST segment deviation and generates a 12SL diagnostic interpretation Patient alarms with adjustable high and low limits for HR and ST segment deviation are provided Additional patient alarms are provided for arrhythmias and PVCs System alarms for individu
74. AN 0 2008906 009 LABEL DASH 3000 FR PNL NOR 0 2008906 010 LABEL DASH 3000 FR PNL JAP 0 2008906 011 LABEL DASH 3000 FR PNL POR 0 2008906 012 LABEL DASH 3000 FR PNL RUS 0 2008906 013 LABEL DASH 3000 FR PNL CHI 0 2008906 014 LABEL DASH 3000 FR PNL HUN 0 2008907 015 LABEL DASH 3000 FR PNL POL 0 53 2004095 002 ASSY DASH HANDLE W LIGHT W O ANTENNA 1 9 24 Dash 3000 4000 Patient Monitor Revision B 2000966 105 ASSEMBLY DRAWINGS Dash 3000 4000 Assembly PN 2004323 Revision D Find Number oo O O O OP 00 O O 00000 Item Number 2001875 002 2001875 003 2001875 004 2008631 001 2008947 001 2008947 002 2008947 003 2008947 004 2008947 005 2008947 006 2008947 007 2008947 008 2008947 009 2008947 010 2008947 011 2008947 012 2008947 013 2008947 014 2008947 015 Item Description ASSY DASH 3000 4000 REAR W O RFLAN ASSY DASH 3K 4K REAR W RFLAN MASIMO ASSY DASH 3K 4K REAR W O RFLAN MASIMO LABEL DAS MASIMO KIT LABEL DASH 3000 4000 ENG KIT LABEL DASH 3000 4000 GE R KIT LABEL DASH 3000 4000 FRE KIT LABEL DASH 3000 4000 SWE KIT LABEL DASH 3000 4000 SPA KIT LABEL DASH 3000 4000 ITA KIT LABEL DASH 3000 4000 DU T KIT LABEL DASH 3000 4000 DAN KIT LABEL DASH 3000 4000 NOR KIT LABEL DASH 3000 4000 J AP KIT LABEL DASH 3000 4000 POR KIT LABEL DASH 3000 4000 RUS KIT LABEL DASH 3000 4000 CHI KIT LABEL DASH 3000 4000 HUN KIT LABEL DASH 3000 4000 POL Reference Designator Qty Fa R R R PPP F R Hm Revi
75. CK A 028B 7 6 Dash 3000 4000 Patient Monitor Revision B 2000966 105 CALIBRATION NBP Analog Output ECG Analog Output BP and End tidal CO2 Software Calibration ECG or BP Calibration Before you Begin ECG Calibration 9 Select CHECK CAL IN PROGRESS gt STOP The monitor automatically releases pneumatic pressure in the entire plumbing circuit 4 JUN 2000 10 21 ADULT ADULT1 ICU BED5 DISCHARGED ECG x ARTIFACT PVC X LEADS FAIL x BP v II MAIN CALZERO CHECK CAL MENU OFF OFF eae PREVIOUS CAL GAIN MENU OFF OPENS POPUP TO START STOP A CALIBRATION CHECK 10 Unplug the monitor from AC power source and remove the test apparatus from the monitor 029A To complete the ECG or BP calibration you must connect a voltmeter to the monitor 1 Attach the analog output cable pn 2000633 001 to the monitor 2 Connect a 5 5 digit precision voltmeter such as HP34401A or equivalent to the port pin to be calibrated If ECG Pin 7 ECG signal Pin 3 ground If BP Pin 6 BP Pin 5 ground 0006 4 2 r 022A 3 Access the monitor s Service Mode 4 Calibrate the ECG or the BP parameters Using the Trim Knob control access the SERVICE MODE menu starting from the MAIN menu 1 Select MORE MENUS gt MONITOR SETUP gt SERVICE MODE 2 Enter
76. Configure Wireless LAN gt ChangeSSID NOTE For all standard installations the SSID should be GEMS default If the status is 02 the RF LAN card is communicating with the Access Point and the network should be available Check the network connection to the Access Point Refer to the Wireless LAN Symbol Access Point Installation and Service Manual for details on proper Access Point installation Intermittent communication may be caused if the monitor is out of range or there is RF interference Ifthe monitor is out of range add additional Access Points to extend the coverage area Ifthere is RF interference the source of the interference must be removed or shielded Revision B Dash 3000 4000 Patient Monitor 5 23 2000966 105 TROUBLESHOOTING Service Tips Service Tips Fault Symptom Analysis This information is provided for the benefit of service technicians responsible for the maintenance and repair of the monitor The symptoms covered in this part of the Troubleshooting section represent only a select number of faults that you may encounter and by no means are intended to cover every possible failure that may occur A systematic approach to the diagnosis of problems as well as a general understanding of the architecture both hardware and software of the monitor are essential to ensure successful troubleshooting of this device The manufacturer recommends formal servicetraining beforerepairsa
77. Dash 3000 4000 Patient Monitor Service Manual 2000966 105 Revision B GE Medical Systems Information Technologies gemedicalsystem com NOTE Dueto continuing product innovation specifications in this manual are subject to change without notice Listed below are GE Medical Systems Information Technologies trademarks All other trademarks contained herein are the property of their respective owners 900 SC ACCUSKETCH AccuVision APEX AQUA KNOT ARCHIVIST Autoseg BABY MAC C Qwik Connect CardioServ CardioSmart CardioSys CardioWindow CASE CD TELEMETRY CENTRA CHART GUARD CINE 35 CORO COROLAN COROMETRICS Corometrics Sensor Tip CRG PLUS DASH Digistore Digital DATAQ E for M EAGLE Event Link FMS 101B FMS 111 HELLIGE IMAGE STORE INTELLIMOTION IQA LASER SXP MAC MAC LAB MACTRODE MANAGED USE MARQUETTE MARQUETTE MAC MARQUETTE MEDICAL SYSTEMS MARQUETTE UNITY NETWORK MARS MAX MEDITEL MEI MEI in the circle logo MEMOPORT MEMOPORT C MINISTORE MINNOWS Monarch 8000 MULTI LINK MULTISCRIPTOR MUSE MUSE CV Neo Trak NEUROSCRIPT OnlineABG OXYMONITOR Pres R Cuff PRESSURE SCRIBE QMI QS Quantitative Medicine Quantitative Sentinel RAC RAMS RSVP SAM SEER SILVERTRACE SOLAR SOLARVIEW Spectra 400 Spectra Overview Spectra Tel ST GUARD TRAM TRAM NET TRAM RAC TRAMSCOPE TRIM KNOB Trimline UNION STATION UNITY logo UNITY NETWORK Vari X Vari X Cardiomatic VariCath VARIDEX VAS and V
78. Dash 3000 4000 Patient Monitor 2000966 105 ASSEMBLY DRAWINGS For your notes 9 2 Dash 3000 4000 Patient Monitor 2000966 105 Revision B ASSEMBLY DRAWINGS Introduction Introduction Included in this section is the Theory of Operation along with upper level assembly drawings These drawings provide reference for major components of the monitor in the form of mechanical and electrical diagrams The assembly drawings for all of the monitors configurations are broken down as follows Electrical diagrams These diagrams provide a referenceto electrical assemblies in the monitors Exploded views These diagrams provide reference to the individual parts used in the monitors Parts Lists These lists provide part number and descriptive cross reference to all parts and subassemblies found in each ofthe drawings Port Connections These photos and tables provide signal information for the various connectors on the monitors Revision B Dash 3000 4000 Patient Monitor 9 3 2000966 105 ASSEMBLY DRAWINGS Theory Of Operation Theory Of Operation Com ponents The monitor is housed in a single package The main components ofthe assembly are Power Supply Data Acquisition System Processor Power M anagement subsystem including battery case and expansion connector Speaker Handle subassembly including the Alarm Light option and Thermal Printer optional Overall
79. ERO ALL until the Boot Code information appears on the display Select the SERVICE MENU Select the SET CONFIGURATION menu option Select the SET LANGUAGE menu option Select the appropriate language Manually reboot the monitor to display the new language The monitor is now ready for normal operation At this time perform the Checkout Procedure found in Chapter 4 Maintenance Revision B Dash 3000 4000 Patient Monitor 6 11 2000966 105 CONFIGURATION Advanced User Procedures The following procedures are for advanced users only These procedures should rarely be used and only experienced technicians should proceed Procedures The following procedures are discussed later in this chapter Set Time and Date Transfer Monitor Defaults Change Ethernet Address Set Internet Address Reviewing Error Logs Transferring Error L ogs Reviewing Event Logs Set Time and Date Change the time only when the system is switched to or from daylight savings time NOTE When a monitor is first connected to the optional Unity Network the time and date is automatically updated from the network time WARNING Loss of patient data history Changingthetime or date settings may result in the loss of patient data history If one monitor s time or date is changed all monitors on the network listen and follow suit within 3 5 seconds Changing the time base of one monitor may cause some loss of patient data history
80. HOOTING evision Dash 3000 4000 Patient Monitor 2000966 105 TROUBLESHOOTING For your notes 5 2 Dash 3000 4000 Patient Monitor 2000966 105 Revision B TROUBLESHOOTING Service Menus Service Menus Boot Loader Service Menu There are two distinct service menus for the monitor The SERVICE MODE menu is found in the monitor s Main Menu and is used for various functions like calibration graph tests and downloading monitor interface software The Boot Loader SERVCIE MENU is found in the Boot Code and is used when downloading the Boot Code and main processor code Both service menus are generally used by qualified field engineers and factory service personnel to troubleshoct repair or download new software to the patient monitor WARNING The Boot Loader SERVICE MENU and the SERVICE MODE menu is intended for qualified personnel only It is possible to lose patient data damage the operating software for this monitor and even affect the Unity Network Do not experiment with any commands found in the service menus Usethe Boot Loader service menu when downloading new Boot Code or Main Code software to the patient monitor or when the patient monitor exhibits a serious failure Activate the Boot Loader program as follows 1 Hold down NBP GO STOP and ZERO ALL on the front panel 2 Press and release the Trim Knob control 3 Keep holding NBP GO STOP and ZERO ALL until the Boot Loader inf
81. Monitor Block Diagram DAS Module IE 2 Mains Power Power PC Patient Supply Card a Board Connections Interface Patient Connector DAS Board Flex q Defib Sync q Ethernet era x Processor Board enge BV lt Backlight Inverter Speaker Display Peripheral re Expansion 2 2 Connector w w m m Processor Power Management Subassembly Display Subassembly 9 4 Dash 3000 4000 Patient Monitor Revision B 2000966 105 ASSEMBLY DRAWINGS Theory Of Operation Power Supply Data Acquisition System DAS The subsystems within the monitor operate from a common 9 to 18 V power bus Duetothe wide variety of voltages required by the various subsystems power is converted locally by each subsystem This architecture results in an efficient and compact system by reducing the number of conversions required and optimizing the physical size of each converter for the specific application When operating on AC mains power the power bus voltage is 18V generated by the offline switching power supply NoAC mains power switch is provided The line voltage range switch must be set to select 115 V or 230 V 90 to 132 VAC or 190 to 264 VAC respectively All interfaces to the patient occur through the DAS The
82. Network e Installation of the RF LAN Wireless LAN option e Configuration and verification of the monitor s RF LAN operation Activation of the RF LAN by disconnecting the monitor s Ethernet cable 3 8 Dash 3000 4000 Patient Monitor Revision B 2000966 105 4 MAINTENANCE Revision B Dash 3000 4000 Patient Monitor 2000966 105 4 1 MAINTENANCE For your notes 4 2 Dash 3000 4000 Patient Monitor 2000966 105 Revision B MAINTENANCE Maintenance Schedule Maintenance Schedule Manufacturer Recommendations WARNING Failure on the part of all responsible individuals hospitals or institutions employing the use of this device to implement the recommended maintenance schedule may cause equipment failure and possible health hazards The manufacturer does not in any manner assume the responsibility for performing the recommended maintenance schedule unless an Equipment Maintenance Agreement exists The sole responsibility rests with the individuals hospitals or institutions utilizing the device To ensure the monitor is always functional when required qualified service personnel should perform the following regular maintenance Visual Inspection Perform a visual inspection upon receipt of the equipment every 12 months thereafter and prior to servicing the unit Cleaning Clean the unit upon receipt of the equipment every 12 months thereafter and each time the
83. S AND UPGRADES Display Assembly Components Replacing the Dash You must disassemble the entire display assembly to replace the front el PCB 4000 Front Panel a PCB 1 Remove the handle assembly See page 8 7 Remove the display assembly from the main unit See page 8 9 Remove the LCD color display See step 3 on page 8 15 Remove the backlight inverter PCB See step 3 on page 8 13 uF WN Disconnect the Alarm Light cable from the front panel PCB See step 4 on page 8 16 6 Remove the four screws anchoring the front panel PCB to the rear display mounting brackets Remove the two screws anchoring the front panel PCB tothetransition bezel C four larger screws L two smaller screws 7 Replace the defective front panel PCB 8 Reassemble the display assembly Revision B Dash 3000 4000 Patient Monitor 8 17 2000966 105 FIELD REPLACEABLE UNITS AND UPGRADES Main Unit Components Main Unit Components DAS and NBP 1 Remove the four screws anchoring the Data Acquisition System DAS assembly in place Assemblies CAUTION Carefully remove the DAS assembly so that you DO NOT hit the components on the processor power management PCB DAS assembly screws 2 Remove the DAS assembly by first pulling the left side out 1 4 inch then sliding the whole assembly out of the monitor If the RF LAN option is installed use a needle nose pliers to remove the antennae by disconnecting
84. S with the GE SPO2 parameter See ECG on page 9 7 Probes and Cable The Dash 3000 4000 Masimo compatible DAS is intended for use exclusively with pulse oximetry probes from Masimo Corporation An adapter cable is used to interface the probes to the DAS front panel Nicolay connector The Nicolay connector utilizes a key pattern unique to Masimo Revision B Dash 3000 4000 Patient Monitor 9 11 2000966 105 ASSEMBLY DRAWINGS Theory Of Operation Processor Power Management Subsystem Overview The main processor power management PCB contains the electrical hardwareto provide data processing and display of patient and monitor configuration data communication and interface circuitry and power conversion and battery management functions for the monitor The high level of integration attained in the design of the Processor Power Management PCB is attributed to the use of several highly integrated devices A complex communications controller ASIC and battery management hardware significantly improve the performance and reduce the complexity and cost of the assembly In addition to the CPU the main microcontroller contains a six channel communications processor as well as memory PC Card and video controllers The devices used in the core processing architecture all operate at 3 3 V to minimize power consumption yet the main processor and ASIC are tolerant of 5 V hardware peripherals 9 12 Dash 3000 4000 Patient Monito
85. SH 4000 ALARM LIGHT A4 1 11 2003768 001 PCB DASH 4000 FRONT PANEL Al 1 12 2003784 001 PCB FLEX CKT DASH 4000 DISPLAY 31P W1 1 13 2003791 002 CABLE ASSY DASH 4000 INVERTER W3 1 14 2004019 001 PWR SPLY CCFL INVERTER VIN8 18V A3 1 15 2004209 001 CABLE ASSY DASH 4000 ALARM LIGHT W2 1 16 402440 001 SCREW PH PLASFORM 6 10 X 6 17 406080 001 TRIM KNOB EAGLE 1 18 416734 001 DSPL LCD 10 5 IN VGA COLOR TFT 31D NEC A2 1 19 2000540 001 SCR MACH PNHD M 3X6LG SST W THD LOCK 4 20 2000546 001 SCR MACH PNHD M4X6LG SST W THD LOCK 4 21 404188 003 INSULATION DASH 3000 DISPLAY INVERTER 1 22 2000521 001 CLIP ELECTRICAL GROUNDING 1 23 4556 001 SPRING CLIP DTYPE 250DIA 1 Revision B Dash 3000 4000 Patient Monitor 9 29 2000966 105 ASSEMBLY DRAWINGS Dash 3000 4000 Back PN 2001875 Revision D Dash 3000 4000 Back PN 2001875 Revision D DE DP D 2 2 BS EL lt D 9 30 Dash 3000 4000 Patient Monitor Revision B 2000966 105 ASSEMBLY DRAWINGS Parts List PN 2001875 Rev D Parts List PN 2001875 Rev D Find Reference Number Item Number Item Description Designator Qty 1 801536 001 FLEK ASM DASH 3000 THERMAL RECORDER A2 1 2 422827 001 STANDOFF
86. UM ION 11 1V DASH A5 A6 2 14 404525 006 LABEL BLANK 2 6IN X 4IN 1 15 421877 001 FOOT PAD DASH 3000 1 16 2004586 001 PACKAGING INSERT DASH 4000 TOP 1 17 404525 101 LABEL BLANK 2 00 X 75 1 18 2004272 001 ASSY DASH 4000 DISPLAY A2 1 19 2004252 001 LABEL DASH 4000 PRODUCT MARK 0 20 2004095 003 ASSY DASH HANDLE W O LIGHT W ANTENNA A7 1 21 2004095 001 ASSY DASH HANDLE W O LIGHT W O ANTENNA A7 1 22 2008907 001 LABEL DASH 4000 FR PNL ENG 0 2008907 002 LABEL DASH 4000 FR PNL GER 0 2008907 003 LABEL DASH 4000 FR PNL FRE 0 2008907 004 LABEL DASH 4000 FR PNL SWE 0 2008907 005 LABEL DASH 4000 FR PNL SPA 0 2008907 006 LABEL DASH 4000 FR PNL ITA 0 2008907 007 LABEL DASH 4000 FR PNL DUT 0 2008907 008 LABEL DASH 4000 FR PNL DAN 0 2008907 009 LABEL DASH 4000 FR PNL NOR 0 2008907 010 LABEL DASH 4000 FR PNL J AP 0 2008907 011 LABEL DASH 4000 FR PNL POR 0 2008907 012 LABEL DASH 4000 FR PNL RUS 0 2008907 013 LABEL DASH 4000 FR PNL CHI 0 2008907 014 LABEL DASH 4000 FR PNL HUN 0 2008907 015 LABEL DASH 4000 FR PNL POL 0 23 2003108 001 CARD PCMCIA 100MW SPECTRUM24 W LAN ADPTR A3 1 24 2002218 002 LENSE DASH 4000 OPAQUE 1 Revision B Dash 3000 4000 Patient Monitor 9 23 2000966 105 ASSEMBLY DRAWINGS Dash 3000 4000 Assembly PN 2004323 Revision D Find Item Reference Number Number Item Description Designator Qty 25 2002218 001 LENSE DASH 4000 ALARM LIGHT 1 26 2001875 001 ASSY DASH 3000 4000 REAR W RFLAN A
87. _RCAL O Nellcor probe characteristics ID resistor 2 IR RED O Anti parallel LED drive low RED high R 3 RED R O Anti parallel LED drive low R high RED 4 INC Not connected 5 POX I Photo detector anode 6 SHIELD Cableshield 7 NELLCOR_RCAL_RETURN Return for probe characteristics ID resistor 8 MARQUETTE_PROBE Marquette probe select 9 POX I Photo detector cathode 10 NELLCOR_PROBE I Nellcor probe select 11 GND Ground reference for pins 8 and 10 Revision B Dash 3000 4000 Patient Monitor 9 35 2000966 105 ASSEMBLY DRAWINGS Port Connections Masimo SET Pulse Oximetry SpO Cable Connector The pulse oximetry function uses an 11 pin female Nicolay style pulse oximetry connector Special keying only allows the use of Masimo LNOP low noise probes The pinout is as follows Q Q Q N z el SIGNAL NAME DETECTOR ANODE DETECTOR_CATHODE NC NC IR LED CATHODE OUTER SHIELD Not connected Not connected O Anti parallel LED drive Inner cable shield surrounds DESCRIPTION Photodetector Photodetector cathode Detector_Anode and Detector_Cathode signal pair Terminated directly to GND_ISO_MAIN via both wide copper traces and thesilver epoxy shield layer of the flex circuit DIAGRAM 7 INNER_SHIELD Inner cable shield surrounds Detector_Anode and Detector_Cathode signal pair Terminated directly to GND_ISO_MAIN via both wide copper
88. ackages and Software Options Software Packages and Software Options Software Packages Software Options The Dash monitor comes configured with the Basic software package This package consists of standard of care parameters lethal arrhythmia detection dose calculations and features required by clinicians caring for acutely ill patients Two additional software packages can be purchased separately or in any combination These packages provide a variety of features which allow the monitor to be configured to best meet the needs of its intended environment The Cardiac software package focuses on cardiac conductivity Its features include full arrhythmia analysis and storage as well as ST segment trending storage and templates The ability to adjust the ST measurement point is also included in this package The Cardiopulmonary software package centers upon cardiac and pulmonary hemodynamics Features include the PA insert and wedge algorithms the intra aortic balloon pump algorithm and the thermodilution cardiac output algorithm induding predefined computation constants for the catheters of major manufacturers Also included are cardiac and pulmonary calculations Three software options can be purchased separately or in any combination with the software packages and software options The High Resolution CRG Trends option provides storage of up to 100 CRG events and up to 24 hours of CRG trend data in addition to the CRG fe
89. ading of approximately 120 80 93 in the PA2 parameter window on the monitor display 9 Remove the BP simulator cable from the BP 2 connector of the monitor This completes the BP tests Revision B Dash 3000 4000 Patient Monitor 4 29 2000966 105 MAINTENANCE Checkout Procedures Pulse Oximetry Tests 1 Set the pulse oximetry SpO simulator power switch to the off for GE SPO2 danas Oximeter 2 Connect the Nellcor style SpO gt simulator cable between the SpO connector of the monitor and the SpO gt simulator Nellcor style SpO2 simulator cable PN SpO gt Simulator PN 700232 004 408610 001 3 Setthesimulator as follows Set the MODE toNELLCOR Set the SpO2 to 99 Set the PRR to 100 beats min Turn the power ON 4 Verify that the following are displayed at the monitor A sinusoidal waveform with an SpO label An SpO reading between 97 100 97 and 102 A PRR reading between 97 and 103 beats per minute it might be necessary to turn the SpO gt ON 5 Test the accuracy of these SPO settings Accuracy of SpO gt Settings Simulator Setting Displayed SpO Value 99 Both types 97 100 97 102 80 3 84 78 82 81 87 49 7 63 48 52 61 65 4 30 Dash 3000 4000 Patient Monitor Revision B 2000966 105 MAINTENANCE Checkout Procedures 6 Test the accuracy of these PPR settings Accuracy of PPR Settings S
90. agency s do require this test after field equipment repairs i e Germany s DIN VDE 0751 standards Consult your country local safety agency if in question Compliance is checked by the following steps 1 A current not less than 10A and not exceeding 25A from a current source with a frequency of 50 or 60 Hz with a no load voltage not exceeding 6 V is passed for at least 5 s through the protective earth terminal or the protective earth pin in the mains plug and each accessible metal part which could become live in case of failure in basic insulation 2 The voltage drop between the parts described is measured and the impedance determined from the current and voltage drop It shall not exceed the values indicated For equipment without a power supply cord the impedance between the protective earth terminal and any accessible metal part which is protectively earthed shall not exceed 0 1 ohms For equipment with a power supply cord the impedance between the protective earth pin in the mains plug and any accessible metal part which is protectively earthed shall not exceed 0 2 ohms When taking this measurement move the unit s power cord around There should be no fluctuations in resistance 4 12 Dash 3000 4000 Patient Monitor Revision B 2000966 105 MAINTENANCE Electrical Safety Tests Ground Earth Wire Perform this test to measure current leakage through the ground earth Leakage Current wire of the equipment during
91. ailure maximum pressure exceeded measurement time exceeded pulse too weak hardware malfunction and system pressure leak are provided The NBP function operates in manual auto and stat measurement modes The monitor has backup protections for magnitude and duration of applied cuff pressure with different settings in adult and neonatal modes The monitor accepts the rectangular NBP connector compatible with the Eagle 3000 monitor and some versions of the Tram module nvasive Pressure The invasive pressure function measures two blood pressures and calculates systolic pressure diastolic pressure mean pressure and pulsatile pressure rate where applicable Patient alarms with adjustable high and low limits for systolic pressure diastolic pressure mean pressure and pulse rate are provided for each channel System alarms for sensor status failure and disconnected Smart BP event artifact zeroing status not zeroed failure and pressure sensed and PA Wedge status wait inflate processing complete and no pulse are provided The user can set an adjustable low pass filter to 12 or 40 Hz The 12 Hz filter is implemented in software the filter is disabled at the 40 Hz setting The monitor accepts the red color coded invasive pressure connectors compatible with the Eagle 3000 monitor Eagle 4000 monitor and Tram modules Temperature The temperature function measures two temperatures Patient alarms with adjustable hig
92. aker cable to the writer flex circuit Connect the writer flex to J 7 on the Processor Power Management PCB and secure it with the thumbscrew Revision B Dash 3000 4000 Patient Monitor 8 31 2000966 105 FIELD REPLACEABLE UNITS AND UPGRADES Main Unit Components 20 Install writer if equipped or blank plate Writer option shown here 21 Disassemble the handle assembly by removing top two screws 22 Install the RF LAN antennas as shown into the plastic groves The antenna could be held in place with adhesive or sticky tape to help aid in reassembly of the handle 23 Reassemble the handle with the top two screws Route cables out the bottom of the handle as shown as to not pinch antennas between the handle halves 8 32 Dash 3000 4000 Patient Monitor Revision B 2000966 105 FIELD REPLACEABLE UNITS AND UPGRADES Main Unit Components 24 Route cables into the monitor s housing as shown Connect the alarm cable to the writer bracket 25 Reinstall DAS assembly When installing the DAS assembly it is critical not to pinch the coax s or alarm light cable Route alarm light cable behind the DAS and off to the side of the upper left mounting screws as shown in the picture below Use four screws M3 x 12L with washers to mount the DAS alarm light cable 26 Use needle nose pliers to snap the two coax connectors into the Symbol PC card Route coaxes per the picture Note that the left coax is
93. al lead failure and all leads failure are provided The monitor accepts the green 3 5 and 10 leadwire Multi link ECG connectors compatible with Eagle 3000 monitor Eagle 4000 monitor and Tram modules Respiration The respiration function measures respiration rate RR and detects apnea through the ECG leadwires using the impedance variation technique Patient alarms for RR with adjustable high and low limits and apnea with adjustable time limit are provided System alarms for lead failure cardiac artifact and learning are provided GE Pulse Oximetry SpO The pulse oximetry function measures arterial oxygen saturation SpO gt and peripheral pulse rate PPR Patient alarms with adjustable high and low limits for SpO and PPR are provided System alarms for probe off patient low quality signal and pulse search are provided The monitor accepts the blue color coded pulse oximetry connector compatible with Eagle 3000 monitor Eagle 4000 monitor and the Tram x50 series modules The monitor with GE SPO2 supports GE and Nellcor probes Revision B Dash 3000 4000 Patient Monitor 9 7 2000966 105 ASSEMBLY DRAWINGS Theory Of Operation Non Invasive Blood Pressure The NBP function measures systolic pressure diastolic pressure mean pressure and heart rate Patient alarms with adjustable high and low limits for systolic diastolic and mean pressures are provided System alarms for deflation failure inflation f
94. and replace as necessary Revision B Dash 3000 4000 Patient Monitor 5 19 2000966 105 TROUBLESHOOTING Data Acquisition Tests Markers do not Appear on Respiration Waveform Respiration Rate is Inaccurate Respiration Functions Work Properly on Patient Simulator but not on Actual Patient pal unt A If the markers on the respiration waveform do not appear on the display or the respiration rate count is inaccurate try changing the respiration sensitivity level on the monitor Use the Trim Knob control on the monitor to Scroll to and select RR respiration parameter from the monitor main menu Scroll to and select SENSITIVITY from the respiration parameter menu and Scroll to and select a different sensitivity percentage from the sensitivity menu NOTE Usually alower respiration sensitivity level rectifies this problem Refer to the Operator s Manual for detailed information regarding patient preparation relative to respiration monitoring functions Achieving optimum results for respiration waveforms and accurate respiration rate detection by the monitor requires proper preparation for ECG electrode placement on the patient An example of a noisy respiration waveform usually due to bad patient preparation is shown at the left NOTE With patients that exhibit excessively high baseline chest impedance proper respiration monitoring can be extremely difficult if not impossible 5 20 Dash
95. and set to PACE 2 Verify the heart rate remains at approximately 80 bpm Select the VP2 output ventricular pacemaker simulation 2 on the patient simulator Select and press RELEARN DISPLAY ECG SIZE DETECT PACE ECG VIEW ALL CLEAR LEAD II 1X PACE 2 LIMITS ECG V2 V6 FAIL ARRHYTHMIA BSS ST ECG FILTER 12 LEAD ECG LD ANALYSIS MORE FULL ANALYSIS MONITORING ANALYSIS MULTI LEAD ECG The heart rate number may disappear from the display for a few seconds and return to the screen shortly thereafter Verify the heart rate is at approximately 80 bpm Verify the pacemaker spikes display at the same amplitude Disable the pacemaker detection function of the monitor Verify the displayed pacemaker spikes have a different amplitude than in the previous step Select the AVS output A V sequential pacemaker simulation on the patient simulator Select and press RELEARN Verify the displayed pacemaker spikes are at different amplitudes Select and press RELEARN Enable the pacemaker detection function of the monitor once again Set ECG GAIN to X2 Verify a stable heart rate display of approximately 80 bpm Verify the pacemaker spikes are again at the same amplitude Disable the pacemaker detection function of the monitor Pace Detect Functions Do f the pacemaker detection test results are not correct as described Not Work Properly above Verify the patient simulator functions correctly by testing it on a work
96. ard deviation 3 50 69 Sp02 1 standard deviation PPR 3 beats per minute Alarms User selectable upper and lower limits for SpO2 and PPR Masimo SET SPO2 Module Display Messages LOW QUALITY PROBE IS OFF THE PATIENT PROBE OR MODULE MALFUNCTION PULSE SEARCH Measurement Range Saturation 30 to 100 Spd Pulse Rate 25 to 240 beats per minute Perfusion 0 02 to 20 Accuracy Displayed saturation data Functional saturation Saturation no motion SpO over the range 70 to 100 below 69 is unspecified 2 digits for adults and pediatrics 3 digits for neonates Saturation motion SpO over the range 70 to 100 below 69 is unspecified f 3 digits for adults pediatrics and neonates Pulse Rate no motion 25 to 240 bpm 3 bpm Pulse Rate motion 25 to 240 bpm 5 bpm Alarms User selectable upper and lower limits for SpO2 and PPR Patents 5482036 5490505 5632272 5685299 5769785 6002952 6036642 6067462 5 758 644 6206830 6157850 Revision B Dash 3000 4000 Patient Monitor 2 15 2000966 105 EQUIPMENT OVERVIEW Technical Specifications Cardiac Output CO Availability Included in 7020 and 7025 software packages Not available in 7015 software package Input specifications Probe type In line or bath probe Catheter manufacturers Abbott Arrow Baxter Ohmeda or other Catheter sizes Abbott catheter sizes 5 5F 75 cm 7F 85 cm 7 5F 110 cm and Arrow catheter sizes Baxter catheter sizes Ohmeda ca
97. ase of this manual B 28 February 2002 Corrections were made This manual supplies technical information for service representatives and technical personnel so they can maintain the equipment tothe assembly level U se it as a guide for maintenance and electrical repairs considered field repairable Where necessary the manual identifies additional sources of relevant information and technical assistance See the operator s manual for the instructions necessary to operate the equipment safely in accordance with its function and intended use This manual is intended for service representatives and technical personnel who maintain troubleshoot or repair this equipment Revision B Dash 3000 4000 Patient Monitor 1 3 2000966 105 INTRODUCTION Safety Information Safety Information Responsibility of the Manufacturer General GE Medical Systems Information Technologies is responsible for the effects of safety reliability and performance only if Assembly operations extensions readjustments modifications or repairs are carried out by persons authorized by GE The electrical installation of the relevant room complies with the requirements of the appropriate regulations The equipment is used in accordance with the instructions for use This device is intended for use under the direct supervision of a licensed health care practitioner This device is not intended for home use Federal law r
98. ature set found in the Basic software package The 12SL ECG analysis program with Gender Specific Criteria and the Acute Cardiac I schemia Time Insensitive Predictive Instrument ACI TIPI analysis option uses recorded ECG data to produce a numerical score which is the predicted probability of acute cardiac ischemia In addition the gender specific criteria improves the detection of acute myocardial infarctions AMI in women The Unity Network option enables you to view other patients on the network interface with a central station and other network devices and perform Combo or Rover Combo monitoring 2 10 Dash 3000 4000 Patient Monitor Revision B 2000966 105 EQUIPMENT OVERVIEW Technical Specifications Technical Specifications Dueto continual product innovation specifications are subject to change without notice The following specifications are accurate as of the date of this publication and pertain to the Dash 3000 4000 Patient Monitor Performance Specifications Display Size Dash 3000 8 4 inch diagonal Dash 4000 10 4 inch diagonal Type Color Active Matrix Liquid Crystal Display LCD Resolution 640 by 480 pixels Number of traces 6 maximum Number of seconds trace Dash 3000 4 9 at 25 mm sec Dash 4000 5 9 at 25 mm sec Sweep speed All waveforms 6 25 12 5 or 25 mm sec with erase bar Waveform display options Individual 6 waveforms indivi
99. awing and parameter display Display brightness is controlled by a 50 kQ digital potentiometer The potentiometer is interfaced to the brightness control input of an inverter Revision B Dash 3000 4000 Patient Monitor 9 15 2000966 105 ASSEMBLY DRAWINGS Theory Of Operation Analog Outputs Defib Sync Optional Thermal Printer Optional Alarm Light Indicator PC Card Peripheral Expansion Interface Two analog output channels support ECG and BP The pace pulse is generated on the main processor board and inserted intothe analog out ECG signal The digital to analog conversion for both ECG and blood pressure output signals are performed on the main processing board via a two channel 12 bit serial DAC Cal data is stored on the processor power management PCB The QRS complex of ECG data acquired from the DAS generates the marker out signal A software selectable pulse width and pulse amplitude is provided in the Boot Loader Menu Thethermal printer indudes complete control ofthe print head to print the desired waveforms and text as well as monitor power consumption The host processor on the main processing board has direct communication via an 8 bit data bus to the processor residing within the thermal recorder The 9 18 V power supplied to the writer is heavily filtered to provide the storage capability to smooth power surges and transients caused by abnormal thermal printing Such printing may occur if the monitor i
100. bles Have any damaged connectors or cables replaced by qualified service personnel Inspect the display face for marks scratches or other damage Physical damage to a CRT display face may pose an implosion hazard Havethe CRT replaced by qualified service personnel if necessary Safety labels and inscription on the device are clearly legible 4 4 Dash 3000 4000 Patient Monitor Revision B 2000966 105 MAINTENANCE Cleaning Cleaning Cleaning Use one of the following approved solutions Precautions Cidex solution or Sodium hypochlorite bleach diluted or Mild soap diluted Lint free cloth Dust Remover compressed air To avoid damage to the equipment surfaces never use the following cleaning agents organic solvents ammonia based solutions acetone solution alcohol based cleaning agents Betadine solution a wax containing a cleaning substance or abrasive cleaning agents Cleaning the Display To clean the display follow the recommendations of the displays manufacturer In general you will need to use a soft clean lint free cloth dampened with a glass cleaner CAUTION To avoid getting liquid into connector openings do not spray glass cleaning or general cleaning solutions directly onto the product s surface Exterior Cleaning Clean the exterior surfaces with a clean lint free cloth and one of the cleaning solutions listed in the table above
101. bles on a working monitor to verify the ECG signal If the ECG signal patient simulator and ECG patient cables are good the acquisition PCB is suspect and you need to replace it Test the ECG patient cables on a working monitor Test the patient simulator on a working monitor Swap the acquisition PCB into a working monitor If the symptoms follow the PCB into the working monitor replace the acquisition PCB If none of these first three steps provide any results swap the processor PCB and or power supply PCB into a working monitor With the monitor displaying leads I II III and V from the patient simulator remove the RA leadwire from the patient simulator The monitor should display a warning of a RA FAIL message Lead fail detection functions properly if this is the case Lead fail detection does not function properly if this is NOT the case The acquisition PCB is suspect Swap the PCB with a working monitor to verify the malfunction Reattach the RA leadwire to the patient simulator Revision B Dash 3000 4000 Patient Monitor 5 15 2000966 105 TROUBLESHOOTING Data Acquisition Tests Pace Detect 1 Functions 9 10 11 12 13 14 15 With the monitor displaying leads I II III and V set the patient simulator to output a VP1 ventricular pacemaker simulation 1 waveform Enable the pacemaker detection function of the monitor select ECG from the display main menu select DETECT PACE
102. chronized with a time master on the optional Unity Network Revision B Dash 3000 4000 Patient Monitor 9 19 2000966 105 ASSEMBLY DRAWINGS Theory Of Operation Calibration Data Calibration factors for NBP and CO are stored in non volatile memory on the DAS board Calibration factors for the analog output signals are stored in non volatile memory on the Processor Power Management PCB Error Log 50 input errors and 50 output errors are retained in staticRAM backed up by a lithium battery soldered onto the processor power management PCB Contents are retained for at least five years provided that you exercise caution when you handle the board to prevent inadvertently discharging the battery e g when you ship the board for problem diagnosis 9 20 Dash 3000 4000 Patient Monitor Revision B 2000966 105 ASSEMBLY DRAWINGS Electrical Diagram PN 2004323 Revision D Electrical Diagram PN 2004323 Revision D os all lt I 2 8 a roy ITSY LIP ly OIF IY Sla S S J NN SV Jets sy IM lt o lala S 5 140d s NOISNVdX3 ss cules m eet 6f IY gt 7777 e m L3NS83H13 2 m lt L Zr lt
103. common to all standards AAMI ES 1 standard requires using the patient cable 4 16 Dash 3000 4000 Patient Monitor Revision B 2000966 105 MAINTENANCE Electrical Safety Tests Test Completion F Set the power switch on the device to OFF Repeat the steps in this procedure using the appropriate GE or Masimo SET SPO2 Test Body Connect the SPO2 Test Body to the blue SPO2 connector of the device under test Disconnect the leakage tester from the power outlet Disconnect all test equipment from the device Disconnect the device power cord from the leakage tester Revision B Dash 3000 4000 Patient Monitor 4 17 2000966 105 MAINTENANCE Checkout Procedures Checkout Procedures These checkout procedures provide service personnel with a method to verify operational and functional performance of the monitor Failure to attain any of the listed results indicates a potential malfunction of the monitor Perform the checkout procedures when you receive the monitor every twelve months thereafter and each time you service the unit The checkout procedures are based on the assumption that the tested monitor has known good cables and test equipment It also requires that the user be familiar with the operation of all test equipment required for the checkout procedures F or more information concerning the operation of these components refer to the respective operator manual s Manufacturer Th
104. des are really system initiated events Listed below are some of the event error codes you might find useful Definition of Error Codes Error Code Description 400 4F F Network errors were detected 703 Diagnostic tests were completed 70B Internet address was changed The network address for the monitor was changed This should only be done by qualified service personnel 70C Video test was completed This test should only be performed by qualified service personnel 70E Time was changed from this monitor This helps determine how the system wide time may have been altered 70F Date was changed from this monitor This helps determine how the system wide date was altered 710 Incompatible software was detected If the main processor software finds that the software operating on the communication software incompatible it turns off the communication network controller and enters this data into the error log When the monitor won t talk to the network looking for this entry in the error log is one part of the troubleshooting process NOTE The monitor may be referred to as a display or scope in the error code descriptions Severity Severity is a measure of how the event error affected the system There are three levels of severity CONTINUE the event error was logged the task may have or may not have been finished but the system was able to go on Most log entries will have a
105. ds after each key press Check battery power for both batteries Unplug the monitor or the docking station from AC power and open the battery door Verify one LED in the battery compartment is on batteries must have more than 10 charge Pull that battery out and verify the other LED lights thus indicating the unit is powered by the other battery Reinstall battery and plug in monitor or the docking station 4 20 Dash 3000 4000 Patient Monitor Revision B 2000966 105 MAINTENANCE Checkout Procedures ECG Tests 5 Lead ECG Test Multi Link ECG Cable Part Numbers AHA IEC 5 Lead 412931 001 412931 002 12 Lead 416035 001 416035 002 Patient Simulator PN MARQI or MARQII Multi Link Leadwire Set AHA Colors IEC Colors 5 Lead 414556 001 414556 003 V Leads 415467 003 415467 004 Perform this test if the monitor acquires 5 lead ECG data 1 on oa u Set up the patient simulator as follows Heart rate 80 bpm Heart rate amplitude 1 0 mV 5 lead ECG patient cable properly attached 2x gain for MARQI or MARQII simulator Attach the ECG patient cable and ECG leadwire set to the ECG RESP connector on the monitor and the leadwire connectors on the top of the patient simulator Admit the patient simulator to the monitor Observe the following e ECG lead II is displayed and is noise free Heart rate of 80 L bpm is displayed With
106. dual 3 waveforms full and full grid modes Information window Displays non real time information without obstructing the display of real time information Display organization Prioritized by parameter Controls Standard Trim Knob control plus 5 hard keys POWER NBP GO STOP ZERO ALL SILENCE ALARM ADMIT and GRAPH GO STOP Optional remote control Trim Knob control and 18 active hard keys Revision B Dash 3000 4000 Patient Monitor 2 11 2000966 105 EQUIPMENT OVERVIEW Technical Specifications Alarms ECG Categories Patient Status and System Status Priorities 4 levels Crisis Warning Advisory and Message Notification Audible and visual Setting Default and individual Silencing 1 minute current alarm only Pause 5 minutes adult 3 minutes neonatal 5 15 minutes permanent OR mode Volume Default 70 dB measured at 1 meter 5 Leadwire cable I II Ill V aVR aVL and aVF 10 Leadwire cable 12SL option V2 V3 V4 V5 and V6 Leads analyzed simultaneously I II Ill and V multi lead mode Lead fail Identifies failed lead Alarms User selectable upper and lower heart rate limits Input specifications Voltage range 0 5 mV to 5 mV Signal width 40 ms to 120 ms Q to S Heart rate range 30 to 300 BPM Accuracy 1 or 1 BPM whichever is greater Input impedance Common mode Differential Common mode rejection gt
107. e boot code and expansion memory such as high resolution graphic trends data storage The 512 Kb boot block is write protected Four Mb of non volatile memory are provided to support the main software application code Four Mbytes of volatile memory are provided by the synchronous graphics RAM This memory is used for stack variable storage dynamically allocated memory and video data storage One Mb of battery backed SRAM supports storage of 24 hours of 1 minute resolution patient trends an error log containing 50 input errors and 50 output errors and storage for the CPM buffers The monitor configuration data such as Internet and Ethernet addresses unit name and bed number are maintained in the 2 Kb EEPROM The serial device resides on the 2C bus Real Time Clock The real time clock incorporates an on board quartz crystal This feature simplifies the design and eliminates adjustments The time of day is maintained to an accuracy of 15 seconds in 24 hours to support 24 hour trend data The RTC device is one of the devices on the I2C bus Audio Subsystem Audio tones are generated using a tone generator an audio amplifier and an 8Q 2 5 in speaker The tone generator has built in D A converters and a mixer to generate the dual frequency tones Frequencies ranging from 150 Hz to 2800 Hz are produced Video Subsystem The microprocessor contains a video controller that supports real time and non real time waveform drawing menu dr
108. e following table lists GE recommended test equipment adaptors and cables you need to successfully complete the checkout procedures The Recommended Test checkout procedures are written for the test equipment in the following Equipment table If you use test equipment other than those GE recommends you may need to slightly modify some test steps Patient Simulators and Cables Marq I with Cardiac Output Simulator II 900028 001 no longer available for ordering Marall KIT includes CO injectate box e ECG Patient Cable ECG Leadwire Set Blood Pressure Test Blood Pressure Simulator Adapter Cable 700095 001 Temperature Test e 700 400 Series Dual Temperature Adapter 402015 004 Temperature Simulator Cable for use with Marg I only 6770031 Cardiac Output Test e Cardiac Output Cable Adapter 700092 001 Sp0 Test e Masimo and GEMS IT SpO Simulator 408610 001 or equivalent e Masimo SpO gt Simulator Cable 2006011 001 or equivalent e GEMS IT SpO Simulator Cable 700232 004 or equivalent Nellcor Pulse Oximeter Tester Model SRC 2 2007650 001 Dual BP Adapter Cable 2005772 001 4 18 Dash 3000 4000 Patient Monitor Revision B 2000966 105 MAINTENANCE Checkout Procedures NBP Test NBP Cuff Coupling 400787 001 NBP Hose Coupling 46100 002 NBP Tee 4745 101 NBP Tubing 2 feet 401582 001 Manometer digital or mercury Sensym PDM 200M NBP Tube 414873 001 NBP Cuff 9461 301
109. e frame Remove the speaker from the unit Zi 2 Install the new speaker in the unit with the cable harness positioned at the top as shown above Fasten the speaker with the four screws 3 Reassemble in reverse order Revision B Dash 3000 4000 Patient Monitor 8 25 2000966 105 FIELD REPLACEABLE UNITS AND UPGRADES Main Unit Components RFLAN Upg rade 1 Remove seven M3 x 6L screws from the Processor Power instructions management PCB 2 Remove the two M4 x 10L screws holding on the Expansion connector housing 1 2 HIHI 144 8 26 Dash 3000 4000 Patient Monitor Revision B 2000966 105 FIELD REPLACEABLE UNITS AND UPGRADES Main Unit Components 4 Flip over the Processor Power Management PCB to expose the backside of the PCB 5 Remove the four M2 x 12L screws that hold on the PC card socket to the Processor Power Management PCB Be careful not to drop the four M2 nuts captured in the PC card socket when removing these screws Pull the screws out of the PCB and set aside Revision B Dash 3000 4000 Patient Monitor 2000966 105 FIELD REPLACEABLE UNITS AND UPGRADES Main Unit Components 6 Flip over the PCB and remove the PC Card socket from the edge connector 7 With the PC Card socket removed place the HE X M2 nuts back into the PC Card socket if they fell out earlier Slide the RF LAN shield around the PC Card socket Use care not to bump the nuts out of th
110. e processor power management assembly to the frame These screws are attached at the bottom of the unit If you need to replace the power supply go to Power Supply Assembly If you are upgrading with RF LAN goto RF LAN Upgrade Remove the plastic connector panel from the three connectors at the back of the processor power management PCB Install this panel on the new processor power management PCB before you slide the new assembly into the rear housing r a 1 aie q PP Aalastic Connector Panel O IIATIIIIIIII sSIIU I Install the new assembly in the unit Reassemble in reverse order Revision B Dash 3000 4000 Patient Monitor 8 23 2000966 105 FIELD REPLACEABLE UNITS AND UPGRADES Main Unit Components Power Supply Toreplace the power supply assembly follow these steps Assembly 1 While holding the power supply assembly with one hand remove the four screws from the back of the unit 2 Remove the assembly from the unit 3 Align the tab on the power supply mounting bracket with the slot in the rear housing and install the new assembly in the unit Fasten the assembly to the rear housing with the screws you removed earlier 4 Reassemble in reverse order 8 24 Dash 3000 4000 Patient Monitor Revision B 2000966 105 FIELD REPLACEABLE UNITS AND UPGRADES Main Unit Components Speaker Toreplacethe speaker follow these steps 1 Removethefour screws anchoring the speaker to th
111. e products may require Hilltop protocol Use the Boot Code SERVICE MENU to change the CIC Protocol and QS Protocol The monitor transmits 12SL and ACI TIPI data over the optional Unity Network to the MUSE and ST Guard The formats used for this process are Hilltop and Segment 50 51 Since the Segment 50 51 format does not support 500 Hz ECG data or ACI TIPI records originally stored on the MUSE in Hilltop format cannot be displayed at the ST Guard Revision B Dash 3000 4000 Patient Monitor 6 9 2000966 105 CONFIGURATION Use the Boot Code SERVICE MENU toset the MUSE Protocol The default setting is Hilltop Activate the Boot Code Hold down NBP GO STOP and ZERO ALL Press and release the Trim Knob control Keep holding NBP GO STOP and ZERO ALL until the Boot Code information appears on the display Select SERVICE MENU Select SET CONFIGURATION menu option Select MUSE Protocol then choose Hilltop or Seg50 51 Hilltop Sends 12SL records tothe MUSE in Hilltop format The ST Guard will not be able to retrieve 12SL records stored on the MUSE but the 12SL records will contain 500 samples per second of ECG data Seg50 51 Sends 12SL records tothe MUSE in Segment 50 51 format with MAC Rhythm statements The 12SL records stored on the MUSE will bein the existing 240 samples per second format and ST Guard will be able to retrieve them from the MUSE ACI TIPI data will not be available at the MUSE if this protocol is
112. e range Adult 20 to 260 mmHg Pediatric 20 to 260 mmHg Neonatal 20 to 125 mmHg Cuff pressure range Adult 294 6 mmHg Pediatric 250 5 mmHg Neonatal 147 3 mmHg Pressure accuracy Static 2 or 3 mmHg whichever is greater Clinical 5 mmHg average error 8 mmHg standard deviation Heart rate detection 30 to 200 beats per minute Total cycle time 20 to 40 seconds typical dependent on heart rate and motion artifact Automatic cycle times 0 to 8 hours Auto zero Zero pressure reference prior to each cuff inflation Tubing length Adult 12 feet Neonatal 8 feet Automatic cuff deflation Cycle time exceeding 3 minutes 90 seconds neonatal power off or cuff pressure exceeds 294 mmHg 6 mmHg adult 147 mmHg 3 mmHg neonatal Cuff sizes Disposable Large adult adult small adult pediatric small pediatric and infant Reusable Thigh large adult adult child and infant Alarms User selectable upper and lower limits for systolic diastolic and mean pressures 2 14 Dash 3000 4000 Patient Monitor Revision B 2000966 105 EQUIPMENT OVERVIEW Technical Specifications GE Pulse Oximetry SPO2 Parameters monitored Arterial oxygen saturation SpO2 and peripheral pulse rate PPR Measurement Range SP02 50 100 PPR 30 300 beats per minute Accuracy Actual accuracy depends on probe P lease reference manufacturer s specifications Sp02 2 70 100 Sp02 1 stand
113. ec Selectable 6 25 12 5 or 25 mm sec Selectable from single breath 10 sec or 20 sec Accuracy maintained over 8 hours 1 mmHg 2 of reading or 0 5 mmHg maximum whichever is greater lt 0 5 mmHg at 38 mmHg lt 60 ms 10 90 lt 50 ms 10 90 5 of reading or 2 mmHg maximum whichever is greater with N20 compensation enabled 5 of reading or 2 mmHg maximum whichever is greater with O2 compensation enabled 2 mmHg maximum from 500 to 800 mmHg 1 5 of reading or 0 5 mmHg maximum whichever is greater 0 5 mmHg maximum for concentration of no more than 5 of halogenated agents 3 of reading or 1 5 mmHg maximum whichever is greater with same or different adapter not applicable after adapter zero Less than 15 seconds to initial CO2 indication full specification within 120 seconds waveform immediate upon power up Factory calibration settings stored in nonvolatile memory within the sensor 15 second adaptor calibration when switching airway types Zero and span performance check with on cable verifier Respiration rate specifications Range for 5 step size 0 120 breaths per minute Accuracy 1 breath per minute Resolution 1 breath per minute Barometric pressure sensor specifications Range 425 to 817 mmHg 56 to 109 kPa Accuracy 25 mmHg Alarms User selectable upper and lower limits for CO2 and RR Dash 3000 4000 Patient Monitor 2000966 105 Revision
114. ective such as noisy environments e g emergency vehicles or quiet environments e g neonatal care areas The alarm light indicates two levels of visual alarms e Crisis alarms red LED and Warning alarms amber LED The Dash 3000 4000 handle also houses the two RF LAN antennas required for the optional RF LAN subsystem 9 18 Dash 3000 4000 Patient Monitor Revision B 2000966 105 ASSEMBLY DRAWINGS Theory Of Operation Interfaces Ethernet AUX Defib Sync Peripheral Expansion Setup and Configuration Program Code Storage Monitor Settings Patient Data Storage Time and Date The Ethernet RJ 45 connector provides a hardware connection tothe optional Unity Network The monitor has a built in transceiver for twisted pair wire Basic insulation 1500 VAC isolates the monitor from networked devices The AUX RJ 45 connector provides an asynchronous communication connection to devices within the bedside care area Basic insulation 1500 VAC isolates the monitor from other devices The Defib Sync connector provides signals needed to perform synchronized cardioversion with a defibrillator The Marker Out signal is a pulse with selectable amplitude and width that coincides with the patient s ECG R wave The Marker In signal is returned to the monitor by the defibrillator The Marker In signal causes the monitor to insert a defib marker in the displayed ECG waveform This connector also provides two
115. eir position 8 BesuretohavetheRF shield in place so the holes line up on the underside The HE X nuts are captured in the PC Card socket and are held into place by the shield 8 28 Dash 3000 4000 Patient Monitor Revision B 2000966 105 FIELD REPLACEABLE UNITS AND UPGRADES Main Unit Components 9 Install the PC Card socket with the attached RF LAN shield into the card edge connector on the PCB 10 Flip over the PCB again With the PC Card socket in place install the four screws and tighten 11 Install the seven screws from Step 1 Note Do not place a screw next to 7 12 Apply the supplied regulatory label below the Symbol PC Card s existing label See the RF LAN kit for the label 13 Install Symbol PC Card Note Clip to hold card in place 14 Install Expansion connector housing as done in Steps 2 and 3 15 Install Panel connector back onto the back of the Processor P ower Revision B Dash 3000 4000 Patient Monitor 8 29 2000966 105 FIELD REPLACEABLE UNITS AND UPGRADES Main Unit Components Management PCB before you slide the assembly back into the monitor s housing 16 Slide the Processor Power Management assembly back into the monitor s housing 8 30 Dash 3000 4000 Patient Monitor Revision B 2000966 105 FIELD REPLACEABLE UNITS AND UPGRADES Main Unit Components 18 Reinstall the battery door Assembly 19 Install writer bracket in place Connect the spe
116. enever the monitor is connected to AC power regardless whether the monitor is turned on or turned off A battery conditioning cycle occurs when the following has been completed 1 The battery is fully charged without interruption 2 The battery is discharged until the monitor shuts down 3 The battery is charged until the battery status light turns green in color To maintain useful life use the following guidelines to condition a battery Once every two months When the run time of the battery becomes noticeably shorter When the predicted run times become noticeably inaccurate or A CONDITION is displayed for BATTERY QUALITY in the Battery Status information window Conditioning a battery is best done on an external charger see instructions included with the charger However a conditioning cycle can also be run on the monitor Procedure To condition a battery on the monitor follow this procedure 1 Disconnect the monitor from the patient and remove it from service 2 Insert the battery in need of conditioning in one of the battery slots in the monitor and leave the other slot EMPTY 3 Apply AC power tothe monitor and allow the battery to charge uninterrupted until the Charging Status indicator on the front panel turns green 4 Remove AC power and allow the monitor to run from the battery until it shuts off 5 Apply AC power again tothe monitor and allow the battery to charge uninterrupted until the Chargi
117. ent Source Leakage Current Test 4 15 Patient Sink Leakage Current Test Mains Voltage on the Applied Part 4 16 Test Completion 4 17 Checkout Procedures 4 18 Manufacturer Recommended Test Equipment 4 18 Monitor Power up Tests 0 0 00 0 eee ee eae 4 20 EG GPRCSISS ar casters Gach Ba ee So ayia WA ee 4 21 5 Lead ECG Test 2 y uu aaa ars Hera wap 4 21 12SL and ACI TIPIECG Test 4 22 Respiration Tests Ka m mug are ee ey 4 24 Temperature Tests 4 25 Cardiac Output Tests l ssaa sva aa pa eee 4 26 Test with Cardiac Output Simulator Il 4 26 Test with Marg II Simulator 4 27 Invasive Blood Pressure Tests 4 28 BP1 Connector AR1 Tests 4 28 BP2 Connector PA2 Tests 4 29 Pulse Oximetry Tests for GE SPO2 Oximeter 4 30 Pulse Oximetry Tests for Masimo SET SPO2 4 32 Noninvasive Blood Pressure Tests 4 34 Analog Output and Defibrillator Synchronization Tests 4 36 DEFIB Sync Connector ECG 4 36 DEFIB Sync Connector Arterial BP 4 36 DEFIB Sync Connector Marker Out Frequency 4 37
118. ential to ensure that the equipment will always be functional when required Equipment Every GE device has a unique serial number for identification A sample igs I of the information found on a serial number label is shown below Identification Month Year ProductCode Product Division Device Characteristics Manufactured Manufactured Tyo charader Sequence F Cardiology Oneor two letters that A anuary 0 2000 product Number G Monitoring further describe the unit B February 1 2001 descriptor Manufacturing for example C March 2 2002 number of total P prototype not D April d units conforming to marketing E May and so on manufactured specification F J une R refurbished equipment G uly S special product H August documented under Specials J September part numbers K October U upgraded unit L November M December Dash 3000 4000 Patient Monitor 2000966 105 Revision B 2 EQUIPMENT OVERVIEW evision Dash 3000 4000 Patient Monitor 2000966 105 EQUIPMENT OVERVIEW For your notes 2 2 Dash 3000 4000 Patient Monitor 2000966 105 Revision B EQUIPMENT OVERVIEW Components Components The Monitoring The Dash 3000 4000 patient monitor can function by itself with a built in writer or it can be cabled in with the optional Unity Network via System Ethernet Optional components are if using Wireless LAN or cabled to Ethernet a Centralscope central station and the Clinical Informa
119. eral Interface DAC for ECG and BP analog outputs ASIC configuration User Programmable Machine A Memory controller for synchronous graphics RAM User Programmable Machine B Memory controller for synchronous flash General Purpose Chip Select Memory and peripheral device Machine control LCD Controller Color display PC Card Controller Future use DMA Writer communication System Phase Locked Loop SPLL Generation of system clock from crystal oscillator 9 14 Dash 3000 4000 Patient Monitor Revision B 2000966 105 ASSEMBLY DRAWINGS Theory Of Operation Microprocessor The microprocessor supervisory circuit provides reliable operation of the S Ci it main processor board This circuit monitors the 43 3 V power supply and UPEIMISOLY Ircult asserts a 140 mS active low reset pulse when the power supply voltage is Microcontroller Internal below 3 0 V during power up and power down conditions 3 V 0 5 A hour lithium battery is used to preserve the contents of two SRAM Watchdog Timer devices and a real time clock RTC when VCC is below the reset threshold System Control Logic The system ASIC contains all of the system control logic for the Processor Power Management PCB Such functions indude address decoding peripheral read and write control strobes smart battery control logic display control multiple I O ports and front panel key switch debouncing Memory Eight Mb of non volatile memory are provided to support th
120. eripheral 6 PER_ENET_RXD O Transmit data to peripheral 7 PER_ENET_TXD I Receive data from peripheral 8 PER_ENET_RXD I Receive data from peripheral 9 PER_AUTOPORT_ID_RXD I AutoPort ID RXD 10 PER_PRESENT I Asserted by the installed peripheral device once powered 11 PER_ASYNC_RXD Serial asynchronous data input from peripheral 12 PER_ASYNC_TXD O Serial asynchronous data output to peripheral 13 ITC_PACER_BLANK O Pacer blanking pulse from defibrillator 14 PER_AUTOPORT_ID_TXD O AutoPort ID TXD 15 PER_AUTOPORT_RXD O AutoPort RXD 16 PER_AUTOPORT_TXD I AutoPort TXD 17 5V O 5V power 18 RETURN Common power return Revision B Dash 3000 4000 Patient Monitor 9 41 2000966 105 ASSEMBLY DRAWINGS Port Connections For your notes 9 42 Dash 3000 4000 Patient Monitor Revision B 2000966 105 GE Medical Systems Information Technologies gemedicalsystem com
121. error message persists replace processor pcb If error message no longer occurs re enable any password protected features and restore all monitor settings and site specific defaults via SERVICE MENU gt Set Configuration and Options Menu ERROR THE INTERNAL BATTERY THAT MAINTAINS THE MONITOR S DEFAULTS HAS FAILED SERVICE MAY BE REQUIRED Battery may be depleted Replacethe processor pcb WARNING THIS VERSION OF BOOT CODE IS NOT COMPATIBLE WITH THE VERSION OF MAIN CODE CURRENTLY STORED IN FLASH PLEASE UPDATE THE BOOT CODE Power cycle Reload Boot Code If problems persists replace processor pcb Boot Flash test FAILED ERROR The Boot Code stored in Flash is not valid Main Code cannot be loaded until valid Boot Code exists Power cycle Reload Boot Code If problems persists replace processor pcb Main Flash test FAILED ERROR The Main Codestored in flash is not valid Power cycle Reload Main Code If problems persists replace processor pcb Q N P DO N P Q N p Static RAM test FAILED ERROR TheSRAM memory test failed Main Code will not beloaded unless this test passes Reboot the monitor to repeat testing Replace processor pcb Real Time Clock FAILE D will not start WARNING Thereal time clock chip is not running Main Code cannot beloaded until this chip is started Attempting to start real time
122. ery Subsystem Optional Thermal Printer Speaker Handle Subassembly The main DC DC converter consists of two independent synchronous rectifier buck regulators with one common controller The monitor uses a point of use power conversion architecture with 9 18 V being the main power distribution bus Four voltage outputs are developed on the processor power management PCB B3V 45V 12V and 12V Each one of the four outputs are individually current limit protected against overload and short circuit Battery charging and control is accomplished on the Processor P ower Management PCB The battery is a smart battery and features an on pack fuel gauge The monitor uses the same 50 mm thermal printer module that is used inthe PRN 50 stand alone printer It prints up to four waveforms at chart speeds ranging from 0 1 to 50 mm s The printer software is loaded independently from the monitor s software In the monitor the printer module limits its current consumption to stay within its allocated system power budget The speaker is used for audible notification of alarms The handle serves multiple purposes in the monitor The modular design enables the user to add adapters for specialized applications The Dash 3000 handle houses the optional alarm light This light is visible for 360 surrounding the monitor The light is intended for applications when the audible notification is not useful or eff
123. estricts this device to be sold by or on the order of a physician Contact GE for information before connecting any devices to the equipment that are not recommended in this manual Parts and accessories used must meet the requirements of the applicable IEC 601 series safety standards and or the system configuration must meet the requirements of the TEC 60601 1 1 medical electrical systems standard Periodically and whenever the integrity of the device is in doubt test all functions The use of ACCESSORY equipment not complying with the equivalent safety requirements of this equipment may lead to a reduced level of safety of the resulting system Consideration relating to the choice shall include useofthe accessory in the PATIENT VICINITY and evidence that the safety certification of the ACCESSORY has been performed in accordance to the appropriate IEC 60601 1 and or IEC 60601 1 1 harmonized national standard If the installation of the equipment in the USA will use 240V rather than 120V the source must be a center tapped 240V single phase circuit Dash 3000 4000 Patient Monitor Revision B 2000966 105 INTRODUCTION Safety Information Warnings Cautions and Notes Theterms danger warning and caution are used throughout this manual to point out hazards and to designate a degree or level or seriousness Familiarize yourself with their definitions and significance Hazard is defined as a source of potent
124. etwork The monitor with its optional built in Wireless LAN functionally performs the same as a monitor connected directly to the optional Unity network It can be viewed at the central station and by other GE monitors on the network i e Dash 3000 4000 Eagle 4000 and Solar patient monitors Monitors with Wireless LAN sends and receives patient data via the access points of the Unity network NOTE Wireless patient monitors that are moved from room to room must have the monitor type configured as Rover or Rover Combo monitoring Access Points Tointegrate the wireless network with the wired network one or more access points are necessary An access point connects the wireless monitor to the wired network infrastructure within the building and acts as a bridge between the wired and wireless networks The areas covered by each access point overlap to insure continuous coverage NOTE Themonitor will only work with a Symbol Access Point The monitor will not communicate directly with a Wireless LAN device from Aironet F RA a 050A Optional Remote The optional remote control provides all patient monitor controls on a portable component with a Trim Knob control and allows the user to Control operate the patient monitor from across the room Eighteen hard keys are configured for adult neonatal or operating room applications 821A Revision B Dash 3000 4000 Patient Monitor 2 9 2000966 105 EQUIPMENT OVERVIEW Software P
125. ews that are too long will penetrate into the battery case and cause the battery to leak or to explode A standard set of hand tools is required for disassembly and assembly Before you disassemble the monitor you should ALWAYS Remove AC power Remove both batteries Provide appropriate electrostatic discharge protection to prevent damaging the monitor Be aware that the nonspecific disassembly instructions apply to all Dash monitors supported by this service manual Disassembly for specific models of the Dash monitor are identified when required When disassembling the monitor observe the following guidelines Remove the handle assembly then remove the display assembly to access the field replaceable or upgradeable components of the display assembly and the main unit Note the positions of wires cables and different sized screws marking them if necessary to ensure they are replaced correctly Revision B Dash 3000 4000 Patient Monitor 8 3 2000966 105 FIELD REPLACEABLE UNITS AND UPGRADES Disassembly Guidelines PCB Assemblies Electrostatic Discharge All external connector inputs and outputs of the monitor are designed with protection from ESD damage H owever if the monitor requires ESD Precautions service exposed components and assemblies contained within are susceptible to ESD damage This includes human hands non ESD protected work stations and or improperly grounded test equipment Thefollowin
126. f the monitor is not configured properly a variety of NB P problems may occur To determine monitor configuration rotate then push the Trim Knob control to Scroll to and select CUSTOMIZE MONITOR from the main menu of the monitor Scroll to and select PATIENT MONITOR TYPE from the customize monitor menu of the monitor Verify the configured monitor type matches the environment in which the monitor is being used If it is set toa neonatal ICU when the monitor is used for the adult ICU application or vice versa problems listed to the left may occur Revision B Dash 3000 4000 Patient Monitor 5 21 2000966 105 TROUBLESHOOTING Wireless LAN Troubleshooting Wireless LAN Troubleshooting Problems may occur with network communications whilethe monitor is communicating over Wireless LAN Following is a list of possible solutions when troubleshooting Wireless LAN ifthe monitor can not be viewed at the central station or can not view other monitors it may not be communicating with the internal RF card 1 Check the status of the Wireless LAN communication a Select REVISION AND ID option from the Monitor Setup Menu b There are three pages of software revision information Select NEXT to display the second page of information c Select NEXT twice to display the Hardware ID Display information window d Verify the WIRELESS LAN ID shows the proper country status revision and date code For example US 02 V4
127. fety grounded Ae 1B Network Interface An 8 pin RJ 45 connector containing two isolated differential pairs is provided to connect the monitor to a network hub Connector PIN SIGNAL NAME 1 O SIGNAL DESCRIPTION DIAGRAM 1 LAN _TX O LAN transmit 2 LAN_TX O LAN transmit 3 ILAN _RX O ILAN receive 4 INC No connection 5 INC No connection 876 54321 6 ILAN _RX O LAN receive 7 INC No connection 8 INC No connection Revision B Dash 3000 4000 Patient Monitor 2000966 105 ASSEMBLY DRAWINGS Port Connections Auxiliary Auxiliary communication communicates with peripherals such as a C a ti remote control data logger or external thermal recorder The UART ommunication channel is only capable of communicating with external devices having Connector the same transmit and receive baud rates Power available to peripheral devices is current limited to 100 mA PIN SIGNAL NAME VO SIGNAL DESCRIPTION DIAGRAM 1 AUTOPORT_ 5V O Isolated 5V 2 SPARE I Spare 3 AUTOPORT_232_RX I RS 232 receive signal 4 AUTOPORT_GND Power return 5 AUTOPORT_ID VO Device identification signal host side sree aa 6 AUTOPORT_232_TX O RS 232 transmit signal 7 AUTOPORT_ 10V_RTS O RS 232 request to send signal remote alarm control signal 8 AUTOPORT_ 10V_DSR O RS 232 data terminal ready signal Defib Sync Analog o
128. figure references the pulse width aspects of the signal NOTE The Marker Out amplitude and the pulse width are configured in the boot menu as described in the configuration chapter The following two graphs indicate an amplitude of 5V and a pulse width of 10ms Signal Pin 1 Ground Pin 4 Probe Type x10 Time Division 0 25 Volts Division 1V 025A Signal Pin 1 Ground Pin 4 Probe Type x10 Time Division 5mS Volts Division 1V 026A Revision B Dash 3000 4000 Patient Monitor 4 37 2000966 105 MAINTENANCE Checkout Procedures Verify Markers 3 Attach a jumper wire between pin 1 Marker Out and pin 2 Marker In oftheDEFIB SYNC connector located on the back of the monitor Verify negative spikes in each of theQRS Complex ECG waveform R Waves on the monitor display similar to those shown in the illustration below Observe the negative spikes in the R waves after you install the jumper The spikes are small and difficult to see at times An X also appears Observe the normal R waves before you install the jumper JN ALLA 027A on the ECG waveforms 4 Removethejumper wire installed in the previous step from the DEFIB SYNC connector This completes the defibrillator synchronization tests 4 38 Dash 3000 4000 Patient Monitor Revision B 2000966 105 MAINTENANCE Checkout Procedures Battery Tests
129. g guidelines help make a service workstation more resistant to the ESD damage Discharge any static charge you may have built up before handling semiconductors or assemblies containing semiconductors A grounded antistatic wristband 3M part number 2046 or equivalent or heel strap should be worn at all times while handling or repairing assemblies containing semiconductors Use properly grounded soldering and test equipment Use a static free work surface 3M part number 8210 or equivalent while handling or working on assemblies containing semiconductors DO NOT remove semiconductors or assemblies containing semiconductors from antistatic containers Velo stat bags until absolutely necessary Make sure power to an assembly is turned off before removing or inserting a semiconductor DO NOT slide semiconductors or electrical electronic assemblies across any surface DO NOT touch semiconductor leads unless absolutely necessary Semiconductors and electrical electronic assemblies should be stored only in antistatic bags or boxes Handle all PCB assemblies by their edges These guidelines may not guaranty a 100 static free workstation but can greatly reduce the potential for failure of any electrical electronic assemblies being serviced 8 4 Dash 3000 4000 Patient Monitor Revision B 2000966 105 FIELD REPLACEABLE UNITS AND UPGRADES Disassembly Guidelines After reassembling the monitor ALWAYS complete the calibra
130. grounded earthed equipment and measures the leakage current from a mains voltage source intothe ECG RESP connector 1 uF WN Configure the leakage tester like the circuit shown below with GND switch CLOSED and polarity switch NORM Leakage Tester r i 5 HIGH s ORM f Power Cord 2 LOW 4 i GND ae a a RVS ln Device g ND ECG Test Body Under Closed or ECG Cable Test 0 15uF DMM S1K z 1092 Ktep cable length as short as possible or SPO2 Test Body DMM set to measure AC voltage WARNING Shock hazard The following step causes high voltage at the test body Do not touch the test body Set power switch on the device to ON Read leakage current indicated on DMM Change the leakage tester polarity switch to the RVS position Read the leakage current indicated on the DMM NOTE f either reading is greater than the appropriate specification below the device under test fails Contact GE Medical Systems Information Technologies Technical Support e 10 uA 0 01 volts on the DMM at 120 VAC using the test body 20 uA 0 02 volts on the DMM at 240 VAC using the test body 50 pA 0 05 volts on the DMM at 120 240 VAC using the ECG cable NOTE The 10 and 20 yA limits are based on internal design standards The 50 pA limit is
131. h and low limits for temperature are provided System alarms for sensor and calibration failures are provided The monitor accepts the brown color coded connector compatible with the Eagle 3000 monitor Eagle 4000 monitor and Tram modules The monitor supports both YSI Series 400 and 700 thermistor probes The probe type is determined by identification signals in the probe adapter cable The temperature connector and measurement circuits are shared with the cardiac output monitoring function therefore you cannot use both functions concurrently A signal in the patient cable indicates the appropriate function Dash 3000 4000 Patient Monitor Revision B 2000966 105 ASSEMBLY DRAWINGS Theory Of Operation Cardiac Output The cardiac output function measures blood temperature and injectate temperature and uses thethermal dilution method to calculate cardiac output Patient alarms with adjustable high and low limits for blood temperature are provided System alarms for sensor failure and unstable blood temperature are provided The monitor accepts the brown color coded connector compatible with the Eagle 4000 monitor and Tram modules The cardiac output connector and measurement circuits are shared with the temperature monitoring function You cannot use both functions concurrently A signal in the patient cable indicates the appropriate function Carbon Dioxide CO The CO function measures inspired and expired CO and res
132. he source of the problem If the static pressure test results were inaccurate test the Patient simulator and simulator test cables and on a working monitor to determine the source of the problem If the patient simulator and associated test cables are determined to be functioning correctly the acquisition PCB is suspect Swap the acquisition PCB into a working monitor to determine if replacement is necessary If the ARI or PA2 parameter labels readings and associated waveforms do not display on the monitor verify the patient simulator and associated test cables on a working monitor Inspect the BP side panel connectors on the monitor for bent or broken pins If any pins are bent or broken replace the DAS assembly Perform continuity tests between the side panel connectors of the monitor front panel flex circuit assembly located behind the front panel connectors and connection to the acquisition PCB If the patient simulator and associated test cables function correctly and the continuity tests yield no malfunction the DAS assembly is suspect Swap the DAS assembly into a working monitor to determine if a replacement is necessary 5 18 Dash 3000 4000 Patient Monitor Revision B 2000966 105 TROUBLESHOOTING Data Acquisition Tests Respiration Connect the Multifunction M icrosimulator pn MARQII and appropriate Functions patient cables to the ECG RESP side panel connector on the monitor 1 Adjust the patient simulato
133. herwise connectors may be damaged Use this connector to apply power to the monitor The monitor will be powered at all times when using AC power there is no AC power switch The monitor is preset at the factory for a specific line voltage Before applying power verify the monitor s line voltage setting matches your power supply If required use a small bladed screw driver to change the line voltage setting Refer to the label on the back of the unit for the voltage and current requirements line voltage selector w T 115V for a 100 120V power source 230V for a 220 240V power source je tummar w a 3 4 Dash 3000 4000 Patient Monitor Revision B 2000966 105 INSTALLATION Connections Front Panel Indicators Power and battery indicators are located on the front panel of the monitor Battery A and Battery B Charge Status AC Battery Power Indicators Indicator AC Battery Power Sa Indicators AC Daey 9 Crarqng Suma Battery A and B Charge Status Indicators i a 009A 053A Dash 3000 Monitor s Front Panel Dash 4000 Monitor s Front Panel AC Power Indicator Battery Power Indicator Battery Charging Ready Indicators Power Up The indicator illuminates green when AC power is applied to the monitor The indicator is not illuminated when the monitor is not powered The indicator illuminates yellow when the monitor is battery powered The indicat
134. ial injury to a person DANGER indicates an imminent hazard which if not avoided will result in death or serious injury WARNING indicates a potential hazard or unsafe practice which if not avoided could result in death or serious injury CAUTION indicates a potential hazard or unsafe practice which if not avoided could result in minor personal injury or product property damage NOTE provides application tips or other useful information to assure that you get the most from your equipment Revision B Dash 3000 4000 Patient Monitor 1 5 2000966 105 INTRODUCTION Safety Information Equipment Symbols g C gt Bl oo O f Some of the following symbols appear on the equipment ATTENTION Consult accompanying documents before using the equipment In Europe this symbol means dangerous or high voltage In the United States this symbol represents the caution notice below To reduce the risk of electric shock do NOT remove cover or back Refer servicing to qualified personnel Defibrillator proof type CF equipment type CF equipment is specifically designed for applications where a conductive connection directly to the heart is established The paddles indicate the equipment is defibrillator proof Defibrillator proof type BF equipment type BF equipment is suitable for intentional external and internal application to the patient excluding direct cardiac application Type BF equipment is type
135. ibration Select CHECK CAL IN PROGRESS gt STOP gt The pneumatic control circuit of the monitor vents air pressure in the pneumatic circuit of the monitor to atmosphere and causes the NBP cuff to deflate Remove the NBP test setup apparatus from the monitor The NBP tests are complete Revision B Dash 3000 4000 Patient Monitor 4 35 2000966 105 MAINTENANCE Checkout Procedures Analog Output and 1 Usethefigure at the left as a reference for connecting the oscilloscope to the DEFIB SYNC connector located on the back panel Defi brillator of the monitor for performing these tests Synchronization 2 Test the ECG Arterial BP and Marker Out signals from the DEFIB Tests SYNC connector They should closely resemble the waveforms in the figures below DEFIB Sync Connector Signal Pin 7 ECG Ground Pin 3 Probe Type x10 Time Division 0 25 Volts Division 0 5V DEFIB Sync Connector Signal Pin 6 Arterial BP Ground Pin 5 Probe Type x10 Time Division 0 25 Volts Division 0 2V 024A 4 36 Dash 3000 4000 Patient Monitor Revision B 2000966 105 MAINTENANCE Checkout Procedures DEFIB Sync Connector Marker Out Frequency DEFIB Sync Connector Marker Out Pulse Width There aretwo Marker Out traces shown below The upper Marker Out figure references the frequency aspects of the signal The lower Marker Out
136. icator illuminates when the monitor is operating from both batteries simultaneously i e in a very low battery charge condition when both batteries are joined together in order to sustain operation of the monitor Revision B Dash 3000 4000 Patient Monitor 2 7 2000966 105 EQUIPMENT OVERVIEW Components Optional RAC 2A The RAC 2A module housing currently supports the SAM and ICG z les Module Housing E An integral power supply is used to run the RAC 2A and support the needed voltages Optional Dash Port The docking station is a quick mount dismount base for a Dash patient monitor It gives the monitor easy connect disconnect access to AC Docking Station power the U nity Network and to auxiliary devices NOTE When a Dash monitor is connected to the docking station only the docking station s Ethernet connector is active The Dash monitor s network connector remains inactive until the monitor is disconnected from the docking station 823A Optional ICG Module The CG module impedance cardiography measures and processes patient hemodynamic data 2 8 Dash 3000 4000 Patient Monitor Revision B 2000966 105 EQUIPMENT OVERVIEW Components Optional Wireless The flexibility of the optional GE Unity Network is increased by using LANS the Wireless LAN system The Wireless LAN system allows the user to ystem roam from one access point to another maintaining a strong seamless connection to the Unity n
137. imulator Setting Displayed PPR Value 70 68 72 100 97 103 160 156 164 7 Return the simulator to these conditions SettheSpO to 99 Set the PPR to 100 beats min Press the NOISE TEST button ON thesimulator for 30 seconds Make sure the monitor still displays an SpO gt value between 97 and 100 97 and 102 or an interference detection message is displayed 10 Turn the simulator OFF 11 Disconnect the simulator cable from the device under test Revision B Dash 3000 4000 Patient Monitor 4 31 2000966 105 MAINTENANCE Checkout Procedures Pulse Oximetry Tests Set the pulse oximetry SpO gt simulator power switch to the off for Masimo SET positio SPO2 2 Connect the Nellcor style SpO gt simulator cable between the SpO connector of the monitor and the SpO gt simulator Nellcor style SpO gt simulator cable PN SpO gt Simulator PN 200601 1 001 408610 001 824A NOTE Donot connect the simulator to an AC power supply for these tests Operate the simulator on battery power 3 Turn the SpO simulator power switch OFF Connect the simulator cable to the module Set the simulator as follows NOTE Use the white colored values on the simulator Set the MODE toNELLCOR Set the SpO2 to 99 Set the PRR to 70 beats minute Turn the power ON 6 Verify the following are displayed at the monitor It might be necessary to turn the SpO gt parameter on A waveform with an SpO
138. ing monitor The acquisition PCB is suspect Swap a working acquisition PCB into the monitor and perform this test to verify correct operation 5 16 Dash 3000 4000 Patient Monitor Revision B 2000966 105 TROUBLESHOOTING Data Acquisition Tests Invasive Blood Pressure Functions Setup BP1 Setup BP2 Zero Reference Both BP s Generate Dynamic BP Waveforms Verify Dynamic BP Results NINN Poo The invasive blood pressure BP test procedure requires the use of the following patient simulator Multifunction Microsimulator pn MARQII If you need to use a different patient simulator adjust the procedure steps readings accordingly Connect the BLOOD PRESSURE 1 output of the patient simulator to the P1 patient connector on the side panel of the monitor Connect the BLOOD PRESSURE 2 output of the patient simulator to the P2 patient connector on the side pane of the monitor Properly zero reference each BP input Set the patient simulator BP output to 0 mmHg Press the ZERO ALL front panel control on the monitor Set the patient simulator BP output to WAVE Setup the BP scales on the monitor for auto gain Select ARI from the main menu of the monitor Select ART SCALES from the ARI menu Select AUTO gain from the ART SCALES menu Return tothe main menu of the monitor and setup auto gain for the PA2 waveform as you did for AR1 Once the BP waveforms are setup as described above verify the fol
139. ision B 2000966 105 TROUBLESHOOTING Service Menus Error Log Information Error Logs Severity ofthe Error This part of the section describes in greater detail what information the error log contains and what can be learned from error logs An error log in the monitor can hold up to 50 events As an event occurs error information is stored in the log Subsequent events are stored sequentially as they occur When the 50 event limit is reached subsequent errors replacing the oldest error s in the log A sample of the monitor error log pop up window appears as follows When using the error log to troubleshoot a problem with the monitor the following parameters from the pop up window that are of greatest interest are PROCESS NAME Thetask that was operating when the event or problem occurred ERROR CODE A software code for the type of event or problem that occurred SEVERITY Indicates the level of impact of the event or problem on the system DATE Thedate the event or problem occurred TIME Thetimethe event or problem occurred and ERROR NUMBER A sequential number used to identify each event or problem INPUT ERROR Additional information used to determine the cause of the error Error logs contain more than just operating system errors Many events that occur that might have an impact upon the system are entered into the log These logs may be requested by Tech Support on occasio
140. ision Care Filter aretrademarks of GE Medical Systems Information Technologies registered in the United States Patent and Trademark Office 12SL 15SL Access AccuSpeak ADVANTAGE BAM BODYTRODE Cardiomatic CardioSpeak CD TELEMETRY LAN CENTRALSCOPE Corolation EDIC EK Pro Event Link Cirrus Event Link Cumulus Event Link Nimbus HI RES ICMMS IMAGE VAULT IMPACT wf INTER LEAD IQA LIFEWATCH Managed Use MARQUETTE PRISM MARQUETTE RESPONDER MENTOR MicroSmart MMS MRT MUSE CardioWindow NST PRO NAUTILUS O SENSOR Octanet OMRS PHi Res Premium Prism QUIK CONNECT V QUICK CONNECT QT Guard SMART PAC SMARTLOOK Spiral Lok Sweetheart UNITY Universal Waterfall and Walkmom are trademarks of GE Medical Systems Information Technologies GE Medical Systems Information Technologies 2002 All rights reserved T 2 Dash 3000 4000 Patient Monitor Revision B 2000966 105 28 February 2002 CONTENTS 1 INTRODUCTION 2 222 2 en an a ann 1 1 Manual Information 1 3 Revision History oe enere renee rener rekereke R EEE EER 1 3 Manual Purpose 1 3 Intended Audience 1 3 Salety AA WAA 1 4 Responsibility of the Manufacturer 1 4 General Liss nas imini ae en Bigs catered AA WA 1 4 Warnings Cautions and Notes 1 5 Eguipment Symbols
141. isplay Assembly 1 Order labels separately 416734 002 LCD Display 1 Use 419379 001 for assemblies with display shield flex circuit PN 2002393 001 2002220 001 Keypad Assembly 1 Use 418957 002 for assemblies with display shield flex circuit PN 2002393 001 2004019 001 Backlight Inverter 1 2004229 001 Alarm Light 1 2003768 001 Front Panel PCB 1 Revision B Dash 3000 4000 Patient Monitor 9 33 2000966 105 ASSEMBLY DRAWINGS Port Connections Port Connections BP2 SpO Temp CO ECG Invasive Blood Two invasive blood pressure channels are provided each channel uses a separate 11 pin female connector The pinout is as follows Pressure Cable Connector PIN SIGNAL NAME I O SIGNAL DESCRIPTION DIAGRAM 1 BP_ VREF O BP transducer excitation voltage 2 BP SIG BP transducer signal positive 3 INC No connection 4 AGND O Analog ground 5 INC No connection 6 SHIELD O BP cable shield 7 AGRND O Analog ground 8 BPSIG1 BP transducer signal negative 9 INC Noconnection 10 BP1 ID I BP1 probe identification signal 11 INC No connection 9 34 Dash 3000 4000 Patient Monitor Revision B 2000966 105 ASSEMBLY DRAWINGS Port Connections GE Pulse Oximetry The pulse oximetry function uses an 11 pin female connector The pinout is as follows SpO Cable Connector PIN SIGNAL NAME 1 0 DESCRIPTION DIAGRAM 1 NELLCOR
142. iter assembly Saving Message Writer is busy When the graph is complete the saved graph prints out Check the graph locations Set the correct Writer is no longer Missing segments in the graph data available graph locations if necessary Print head may be dirty mg Clean the printhead refer to the or defective maintenance chapter of this manual Perform a graph test If problem persists replace the writer assembly 5 24 Dash 3000 4000 Patient Monitor Revision B 2000966 105 TROUBLESHOOTING Service Tips Problem Optional Alarm Light Indicator Reason Solution Thered or yellow lights do not light on boot up of the monitor Cable may be loose or disconnected LEDs are burned out Restore the connection Replace the alarm light assembly or PCB Defib Sync Problems Buzz signal comes out for ECG or BP BP is not zeroed BP is not available ECG leads fail Zero out the BP Plugin a BP cable Check patient connections Video Display Problems There are bars strips of pixels missing on the display in rows columns Or only one row column of pixels on the display is missing or never turned on The remaining portion of the display functions properly No display Possible burned out pixels Display may bein standby mode Backlight inverted may be defective Run the display tests in the boot loader Replace the display assembly
143. itor 6 7 2000966 105 CONFIGURATION Admit Menu The ADMIT MENU selection determines the function of the monitor This menu item is part of the SERVICE MODE menu Before programming the ADMIT MENU you must know if the monitor will be used for standard adult neonatal or operating room monitoring and if the monitor will be moved from room to room All combinations are explained below STANDARD configures the monitor to stay in one room for stationary monitoring only Monitors not connected to the Unity Network Ethernet connection must use STANDARD configuration only ROVER configures the monitor to move from room to room for stationary monitoring only COMBO configures the monitor to stay in one room for both stationary and ambulatory telemetry monitoring This monitor displays all Tram module data combined with ECG data for ambulatory patients ROVER COMBO configures the monitor to move from room to room for both stationary and ambulatory telemetry monitoring Access ADMIT MENU option starting from the Main Menu Select MORE MENUS gt MONITOR SETUP gt SERVICE MODE Enter password using the Trim Knob control to select the day and month from monitor screen with leading zeros e g J uly 4 0407 Select MENU SETUP gt ADMIT MENU ADMIT MENU ADULT gt STANDARD ROVER es Use the Trim Knob control to select the function of the monitor Press Trim Knob control to exit 6 8 Dash 3000 4000 Pa
144. l 1 27 2004586 004 INSERT PACKAGING DASH BATTERY 1 29 2000543 001 SCR MACH PNHD M4X25LG SST W THD LOCK 4 30 2000462 002 COVER DASH C02 CONN 1 31 2000462 001 COVER DASH PATIENT CONNECTOR 2 32 422159 093 LABEL CARTON DASH 4000 1 33 404525 008 LABEL BLANK 12IN X 6IN 1 34 2001075 001 SCR MACH FLHD M3X6LG SS W THD LK 2 35 2000546 005 SCR MACH PNHD MAX 14LG SST W THD LOCK 6 36 2004586 003 INSERT PACKAGING FOAM DASH 4000 1 37 2000966 106 CD SVCE DASH 3000 4000 V3 ENG 1 38 2000966 103 MNL OPR DASH 3000 4000 V3 ENG 1 39 420001 001 PLATE MOUNT GCX DASH 1 40 2004586 002 PACKAGING INSERT DASH 4000 BASE 1 41 99014 001 BAG INTISTATIC POLY 18 X 20 1 42 419031 003 ASSY DASH 3000 LCD DISPLAY A2 1 43 422309 001 ASM DASH 3000 ALARM LIGHT A8 1 44 2004087 001 CABLE ASSY DASH ALARM LITE J UMPER W2 1 45 2000617 001 PACKAGING INSERT CARDBOARD DASH 1 46 2000617 002 INSERT PACKAGING DASH TOP 1 47 2000617 003 INSERT PACKAGING DASH BATTERY 1 48 422774 005 PACKAGING ENCLOSURE 12 12X11 0X13 6 1 49 422159 013 LABEL CARTON DASH 3000 1 50 2005876 001 LABEL GE 007 POLYCARBONATE 51 2005878 001 LABEL PRODUCT MARK DASH 3000 52 2008906 001 LABEL DASH 3000 FR PNL ENG 0 2008906 002 LABEL DASH 3000 FR PNL GER 0 2008906 003 LABEL DASH 3000 FR PNL FRE 0 2008906 004 LABEL DASH 3000 FR PNL SWE 0 2008906 005 LABEL DASH 3000 FR PNL SPA 0 2008906 006 LABEL DASH 3000 FR PNL ITA 0 2008906 007 LABEL DASH 3000 FR PNL DUT 0 2008906 008 LABEL DASH 3000 FR PNL D
145. l mode and standby mode all four front panel indicators illuminate AC Power Indicator The indicator illuminates green when AC mains power is applied to the monitor including when the monitor is in the standby mode The indicator does not illuminate when the monitor is not powered by AC mains power Battery Power Indicator The indicator illuminates yellow when the monitor is operating on battery power The indicator does not illuminate when the monitor is not battery powered Charging Status Indicators The following table explains what the Charging Status indicators mean LED Color Explanation Yellow Two battery icons labeled Charging Status A and B illuminate yellow when the respective battery is being charged If both batteries are present and require charging then both icons illuminate yellow even though they charge sequentially Green The icon illuminates green when the respective battery is fully charged No Light The icon does not illuminate under the following conditions The respective battery is not installed The monitor is operating on battery power e A failure condition has been detected for the respective battery Battery In Use Indicators The Battery In Use indicator inside the battery door illuminates green when the monitor is receiving power solely from the respective battery The indicators do not illuminate when the monitor is not battery powered Neither ind
146. le Lithium lon Number of batteries 2 Battery weight 0 36 kg 0 8 lbs each Voltage 11 1 V nominal Capacity gt 3 45 Ah Charge time Less than 4 hours each Run time 4 to 5 hrs Method Thermal dot array Horizontal resolution 480 dots in at 25 mm sec Vertical resolution 200 dots in Number of waveform channels 4 Paper width 50 mm 1 97 in Paper length 30 m 100 ft Paper speed 0 1 0 5 1 5 10 12 5 25 and 50 mm sec 2 Transmission technique Frequency hopping spread spectrum Frequency Country dependent specific settings received from access point Within 2400 to 2500 MHZ range Frequency hopping Country dependent specific settings received from characteristics access point IEEE 802 11 compliant Radio data rate 1 and 2 Mbps Radio output power 160 mW including antenna gain 1 Mbps range Open environment over 850 ft 260 Typical hospital environment between 150 and 200 ft 45 to 60 m 2 Mbps range Open environment over 425 ft 130 Typical hospital environment between 100 and 150 ft 30 to 45 m Modulation Binary GFSK Applicable standards US FCC Part 15 Class B Europe ETS 300 328 and ETS 300 826 2 20 Dash 3000 4000 Patient Monitor 2000966 105 Revision B EQUIPMENT OVERVIEW Technical Specifications Enviro
147. lowing Both the AR1 and PA2 BP waveforms are noise free as shown in the figure at the left BP displayed parameters are within tolerance as indicated in the following list BP Parameter AR1 PA2 Systolic mmHg 116 124 28 32 Diastolic mmHg 78 82 9 11 NOTE These tests are designed for use with a Multifunction Microsimulator pn MARQII Accuracy specifications of the patient simulator in combination with the monitor 42 or 1 mmHg whichever is greater is how the parameter values listed above were derived Use of any other manufacturer patient simulator and associated specifications can potentially change these test results Revision B Dash 3000 4000 Patient Monitor 5 17 2000966 105 TROUBLESHOOTING Data Acquisition Tests Generate Static BP Waveforms BP Waveforms Do Not Appear Correctly On The Display Ve ae acre BP Waveforms Do Not Appear On The Display At All Set the patient simulator BP output to 200 mmHg 240 mmHG MARQII static pressure iz Verify the BP1 channel is working correctly if systolic diastolic and mean pressure values for ARI are displaying parameter readings between 194 and 206 mmHg Remove the cable from BP1 and install it in BP2 and repeat thetest IftheBP waveforms displayed on the monitor appear noisy or distorted example shown on the left test the Patient simulator and simulator test cables and on a working monitor to determinet
148. lure It is important that you are able to distinguish the difference between the general format of the display which is generated by the processor PCB versus the patient signals and data that is associated with these patient signals a function of data acquisition which is generated by the acquisition PCB Symptoms with battery operation network communications asynchronous communications NBP control PCMCIA communications analog output audio sound generation and video signals as well as other display related problems all may be associated with processor PCB failure All of these are functions controlled by microcontroller or graphics processing circuitry located on the Processor Power Management PCB 5 26 Dash 3000 4000 Patient Monitor Revision B 2000966 105 TROUBLESHOOTING Error Messages Error Messages The following table describes error messages that may appear on the display and how to resolve the problem Message WARNING TheEEPROM data was found to beeither INVALID or uninitialized GE factory defaults will be stored in both the EEPROM and the monitor s configuration memory You will be required to re enter the network configuration re enable any password protected features and restore all monitor settings and site specific defaults Possible Reason Solution FollowingtheEEPROM dump restore data 1 Restore Ethernet address and IP address as requested by the Boot Code Power cyde If
149. m Knob control Keep holding NBP GO STOPNBP GO STOP and ZERO ALL until the Boot Code information appears on the display Select SERVICE MENU gt SET CONFIGURATION In the Configuration Menu select Configure Wireless LAN Select Set SSID to factory default Verify Wireless LAN is Enable Select Exit gt Exit Reboot the monitor press and release NBP GO STOP ZERO ALL and the Trim Knob control Select MORE MENU gt MONITOR SETUP gt REVISION AND ID Select Next gt N ext Verify that WIRELESS LAN ID is showing US 01 V4 65 xooox If no ID is displayed recheck the setup in the Boat Loader menu or check if the Symbol PC card is installed correctly Connect a Symbol Access Point with AC power and a Unity MC Network node Refer tothe Wireless LAN Symbol Access Point Installation and Service Manual Power up the access point Disconnect the Ethernet line from the back of the monitor then connect a patient simulator to display ECG waveforms on the monitor s display Verify the unit name matches the unit name at the central station Admit the patient at the monitor Verify waveforms are displayed at the central station for the monitor Connect the Ethernet jack to the back of the monitor Verify that no morethan three seconds of drop out occurs at the central station during the network switch over With the monitor now operating on the Ethernet connection disconnect the Ethernet jack from the back of the monitor and verify
150. ment Electrical safety tests provide a method of determining if potential electrical health hazards to the patient or operator of the device exist GE Medical Systems Information Technologies recommends that you perform all safety tests presented in this chapter upon receipt of the device monitor and its associated equipment every twelve months thereafter each time the main enclosure is disassembled or a circuit board is removed tested repaired or replaced and record the date and results on the Maintenance Repair Log included at the end of this chapter These instructions are intended for every component in the system If the Tram rac housing does not have its own power supply it should remain connected to the monitor throughout the safety tests WARNING Failure to implement a satisfactory maintenance schedule may cause undue equipment failure and possible health hazards Unless you have an Equipment Maintenance Contract GE Medical Systems Information Technologies does not in any manner assume the responsibility for performing the recommended maintenance procedures The sole responsibility rests with the individual or institution using the equipment GE Medical Systems Information Technologies service personnel may at their discretion follow the procedures provided in this manual as a guide during visits to the equipment site Electrical safety tests may be performed under normal ambient c
151. mmunicates with central stations and other related equipment over the Unity Network This network is essentially an Ethernet implementation Use this procedure if you are m experiencing communication problems on the Unity Network or m adding a new monitor to the Unity Network To configure a new monitor you must first m know that the new monitor s software revision is compatible with the other monitors connected to the Unity Network m write down the exact care unit name from the upper left hand corner of the central station write down the bed name for the new monitor know if the monitor will be used for either stationary or ambulatory telemetry monitoring or both m know if the monitor will be moved from one Ethernet connection to another Revision B Dash 3000 4000 Patient Monitor 6 3 2000966 105 CONFIGURATION Select Procedures Choose and program the procedures listed below in the order presented Each procedure is described on the next pages Main Menu Selections mg Set Unit Name Set Bed Number Patient M onitor Type Set Graph Locations Admit Menu Boot Code Selections Defib Sync Voltage Defib Sync Pulse Width Line Frequency CIC Protocol QS Protocol MUSE Protocol Defib Sync Voltage and Pulse Width Set Country Selection Configure Wireless LAN After completing all necessary procedures perform the Checkout Procedure found in Chapter 4 Maintenance 6 4 Dash 3000 400
152. monitoring device name displays press the Trim Knob control PREVIOUS DEVICE START MENU BED 2 COPY Ty 045A Select the Error Log Date 1 Select DATE 2 Using the Trim Knob control change the error log date Note that one of the selections is ALL which retrieves all stored error logs from the specified device When the desired date displays press the Trim Knob control PREVIOUS DATE DEV DATE START MENU 19960214 BE 19960214 COPY E x 046A 6 20 Dash 3000 4000 Patient Monitor Revision B 2000966 105 CONFIGURATION Copy Error Logs Eject Floppy Once the Care Unit device and date have been specified the final step is to begin copying the error logs to the floppy diskette 1 Insert a PC formatted high density floppy diskette into the floppy diskette drive of the central station 2 Select START COPY A new display appears that confirms the file source device Using the Trim Knob control select the desired function Press the Trim Knob control to start PREVIOUS UNIT DEVICE DATE Copy log CUU BED 2 START MENU CCU BED 2 19960214 RETURN COPY gt START COPY LL 047A Once the copy function begins the START COPY button changes to show the function copying Select this option to eject the floppy diskette from the central station s disk drive Revision B Dash 3000 4000 Patient Monitor 6 21 2000966 105
153. n to aid in troubleshooting the monitor The logs are developed to aid engineering for internal diagnostics of the monitor Contact Tech Support if you need clarification of any of the error logs Severity is a measure of how the event error affected the system There are three levels of severity The following is a list of these levels accompanied by a brief description of each CONTINUE Theevent or error was logged the task may or may not have completed but the system was able to continue operating Most error log entries have this severity level FATAL The event or error was logged the task did not complete and the system was unable to continue operating as recovery was not possible This level of severity in an event or error is always followed by an automatic warm start FORCED RESTART The operating system restarted normally after a known condition such as an Internet address change patient discharge etc Revision B Dash 3000 4000 Patient Monitor 5 9 2000966 105 TROUBLESHOOTING Battery Alarms and Messages Battery Alarms and Messages Alarm Conditions Battery alarms occur when the following conditions occur Low Battery Empty Battery Battery Failures or Charger Failures Messages Displayed in the ECG Waveform Area BATTERY LOW Battery Alarm System WARNING Cause Critical Low Battery Only 10 minutes per battery of run time remaining 10 minutes if one battery 20 min
154. nchoring the display to the around the display display brackets four screws b Disconnect the LCD display PCB cable from the back of the display Disconnect the backlight inverter PCB cable from the backlight inverter two cables 4 Replace the defective LCD display and reassemble the display assembly Revision B Dash 3000 4000 Patient Monitor 8 15 2000966 105 FIELD REPLACEABLE UNITS AND UPGRADES Display Assembly Components Replacing or Upgrading the Dash 4000 Alarm Light You must disassemble most of the display assembly to replace or upgrade the alarm light option Remove the handle assembly See page 8 7 Remove the display assembly from the main unit See page 8 9 Option 3 RemovetheLCD color display See step 3 on page 8 15 4 Complete the following steps identified for your service procedure Alarm Light Replacement Alarm Light Upgrade FRU a Removethe clear plastic a Removethe blank plastic cover cover b DisconnecttheAlarmLight b Remove the jumper from cable from the front panel thePCB connector See Dash 3000 4000 c Replacethedefective Assembly PN 2004323 Alarm Light PCB Revision D on page 9 22 d Connect the Alarm Light cable to the front panel connector alarm light PCB N 2 front panel connector 5 Replace the clear plastic cover and reassemble the display assembly 8 16 Dash 3000 4000 Patient Monitor Revision B 2000966 105 FIELD REPLACEABLE UNIT
155. nd earth Wire Leakage Tests and 4 Enclosure Leakage Current Test Complete the Maintenance Schedule procedures found in the RAC 2A Module Housing Service Manual This completes all tests associated with the checkout procedures 1 Discharge the test patient admitted during the ECG Tests on page 4 21 Set all test equipment power switches to the off position Unplug the monitor or docking station from AC power Remove all test equipment from the monitor or docking station Due to continuing product innovation and because specifications in this manual are subject to change without notice a PM form is not included with this manual For the latest PM form regarding this product contact GE Service If repairs adjustments were made or any parts replaced describe this in the area provided on the PM form Also include comments regarding any unusual environmental conditions that may affect the operation or reliability of the equipment in the area provided on the PM form On the following pages a repair log is included for your convenience to record the repair history of this product Revision B Dash 3000 4000 Patient Monitor 4 41 2000966 105 MAINTENANCE Checkout Procedures Repair Log Unit Serial Number Institution Name Date Maintenance epair 4 42 Dash 3000 4000 Patient Monitor Revision B 2000966 105 D TROUBLES
156. nd press the Trim Knob control to scroll to and select VIEW OUTPUT ERRORS from the Review Errors Menu 3 TheRUN TIME ERROR LOG pop up window appears on the left side of the monitor display One time dated output software error appears in the pop up window at a time Use the Trim Knob control to scroll through each logged error and peruse all of the parameters associated with each output software error Rotate the Trim Knob control to move the cursor gt toa position for viewing the NEXT or PREVIOUS error as well as the position that allows the user to QUIT viewing output errors Selecting QUIT closes the RUN TIME ERROR LOG pop up window and returns to the Review Errors Menu 4 TheVIEW INPUT ERRORS menu causes a RUN TIME ERROR LOG pop up window to appear on the monitor display The pop up window now displays input software errors and provides basically the same information as the VIEW OUTPUT ERRORS pop up window provided The appearance of both pop up windows are similar the difference being errors that are logged as input versus output to from the monitor 5 Toclear out the stored run time error logs use the Trim Knob control to select the CLEAR OUTPUT ERRORS or CLEAR INPUT ERRORS menu respectively Immediately after you clear one of the error logs a message appears on the upper right side of the display The message verifies the actuation of the Trim Knob control for this function 5 8 Dash 3000 4000 Patient Monitor Rev
157. ng Status indicator on the front panel turns green 6 This battery is now conditioned and the monitor can be returned to service Revision B Dash 3000 4000 Patient Monitor 4 7 2000966 105 MAINTENANCE Battery Maintenance Replacing the 1 Open the battery door The battery door is on the left side of the monitor along the bottom Batteries I 2 Inthemiddle is a retainer Turn this away from the battery you are replacing 3 Remove the faulty batteries Retainer 4 Replace with a new battery The monitor uses two exchangeable lithium ion batteries Install the battery with the connection pins facing down and inserted first 5 Close the battery cover The retainer needs to be straight up for the door to close 6 Verify that the monitor operates correctly Confirm that the Battery IDs with a battery icon displays in the lower right corner of the monitor Verify that the Battery LEDS illuminate either green or amber Recycling the When the battery no longer holds a charge it should be replaced The B batteries are recycleable Remove the old battery from the monitor and atteries follow your local recycling guidelines WARNING Explosion Hazard DO NOT incinerate the battery or store at high temperatures 4 8 Dash 3000 4000 Patient Monitor Revision B 2000966 105 MAINTENANCE Electrical Safety Tests Electrical Safety Tests General Recommendations Test Conditions Test Equip
158. ng the Dash 4000 Front Panel PCB on page 8 17 8 12 Dash 3000 4000 Patient Monitor Revision B 2000966 105 FIELD REPLACEABLE UNITS AND UPGRADES Display Assembly Components Replacing the Backlight Inverter PCB Complete the following steps for the monitor you are servicing Dash 3000 with display shield flex circuit Da 1900 1 Removethe handle assembly See page 8 7 2 Removethe display assembly from the main unit See page 8 9 3 Remove and replace the backlight inverter Follow the steps for the monitor you are servicing a Flip over the display shield RemovetheLCD color flex circuit Removethe male display See page 8 15 end of the two snap rivets Disconnect the backlight lastic snap rivets male end cable Remove the two screws i j I anchoring the backlight inverter PCB tothe front panel PCB backlight cable two screws b Flip over the display shield flex circuit Disconnect the backlight inverter PCB backlight inverter PCB plastic snap rivets female end u display shield cable c Usea screw driver to remove the female end of the two snap rivets Do not re use these rivets d Replacethe defective backlight inverter PCB 4 Reassemble the display assembly Revision B Dash 3000 4000 Patient Monitor 2000966 105 FIELD REPLACEABLE UNITS AND UPGRADES Display Assembly Components Replacing the Key Pad Assembly Complete the following steps for the monitor you
159. ng the Trim Knob control access the GRAPH SETUP menu starting from the MAIN menu 1 2 3 Select MORE MENUS gt MONITOR SETUP gt GRAPH SETUP gt Select SPEED 25 default Verify that all eight speeds work Revision B Dash 3000 4000 Patient Monitor 4 39 2000966 105 MAINTENANCE Checkout Procedures Display Test Speaker Test Network Test Remote Control Test RF LAN Test option Es a PWN ER m H eo NOW F WN Hold the NBP GO STOP and the ZERO ALL keys and press the Trim Knob control at thesametime Release the Trim Knob control immediately Continue holding the NBP GO STOP and the ZERO ALL keys Select Video Test Screens Test all screens e White Screen Red Screen BlueScreen e Green Screen Vertical Bars Change the alarm volume of the monitor to 100 Verify the speaker volume of the monitor changes accordingly Return the volume of the monitor to the level it was previously set to before you changed it for this test Verify that the monitor is connected to the Unity MC Mission Critical network NOTE When the monitor is connected to a docking station verify the docking station is connected to the Unity MC network Select VIEW OTHER PATIENTS Select SELECT ANOTHER CARE UNIT Verify that you can see at least one care unit Select a care unit Select SELECT A BED TO VIEW Select a bed Verify that the patient window appears on the monitor s split
160. ning the Display 4 5 Exterior Cleaning 4 5 Cleaning the Print Head 4 6 Materials Reguired 4 6 PI CSAUTE nannte eas Bare OPES 4 6 Dash 3000 4000 Patient Monitor Revision B 2000966 105 CONTENTS Battery Maintenance 4 7 UG AA net Mate ae Bere ver ee kaqa q ms 4 7 Conditioning the Batteries 4 7 Frequency Guidelines 4 7 Recommendations u l yy u s uy Oi ees 4 7 Procedu rfe ie Pecan a an ate haces ad 4 7 Replacing the Batteries 4 8 Recycling the Batteries 4 8 Electrical Safety Tests 4 9 Generale Denn ie na ria ae bine ote eee s 4 9 Recommendations 4 9 Test Conditions 4 9 Test Equipment IA IA IAA eee 4 9 Power Outlet Test 4 11 Ground Earth Integrity 4 11 Ground Continuity Test 4 11 Impedance of Protective Earth Connection 4 12 Ground Earth Wire Leakage Current Tests 4 13 Enclosure Leakage Current Test 4 14 Pati
161. nmental Specifications NOTE The system may not meet its performance specifications if stored or used outside the manufaturer s specified temperature and humidity range Power requirements 90 132 VAC 50 60 Hz 2 0A 190 264 VAC 50 60 Hz 1 0A Power consumption 75 watts fully loaded Cooling Convection Heat dissipation 240 Btu hr max Battery operation time General Battery age will affect operating time Operating conditions Ambient temperature 0 to 40 C 32 to 104 F While charging batteries 0 to 35 C 32 to 95 F Capnostat Ill sensor 10 to 40 C 50 to 104 F Relative humidity 5 to 95 at 40 C Vibration MIL STD 810E Method 514 4 Category 1 Altitude 610 to 4 570 m 2 000 to 15 000 ft Storage conditions Do not exceed Maximum 70 C 158 F at 95 relative humidity Minimum 40 C 40 F at 15 relative humidity C02 Sensor 30 to 65 C 22 to 149 F Batteries 20 to 60 C 4 to 140 F Equipment Type Portable per IEC 60601 1 Physical Specifications Height Dash 3000 26 cm 10 25 inches Dash 4000 27 38 cm 10 78 inches Width Dash 3000 28 cm 11 0 inches Dash 4000 29 26 cm 11 5 inches Depth Dash 3000 20 cm 8 inches Dash 4000 24 26 cm 9 55 inches Weight without batteries Dash 3000 5 08 kg 11 2 lbs Dash 4000 5 53 kg 12 2 lbs Revision B Dash 3000 4000 Patient Monitor 2 21 2000966 105 EQUIPMENT OVERVIEW Technical Specifications
162. normal operation Tests 1 Configure the leakage tester like the circuit shown below Leakage Tester HIGH e NORM Power Cord Power Cord 6 GND j y Device Under Test DMM set to measure AC voltage 2 Connect the power cord of the device under test to the power receptacle on the leakage tester The device under test is to be tested at its normal operating voltage Set the power switch of the device under test to ON Read the current leakage indicated on DMM Set the polarity switch on the leakage tester to RVS reverse no U fF w Read the current leakage indicated on DMM NOTE f either reading is greater than the appropriate specification below the device under test fails Contact GE Medical Systems Information Technologies Technical Support 300 UA 0 3 volts on the DMM and the device under test is powered from 100 120 V 50 60 Hz 300 uA 0 3 volts on the DMM and the device under test is powered from a centered tapped 200 240 V 50 60 Hz single phase circuit 500 uA 0 5 volts on the DMM and the device under test is powered from a non center tapped 200 240 V 50 60 Hz single phase circuit NOTE Center tapped and non center tapped supply circuits produce different leakage currents and the UL and IEC limits are different 8 Set the power switch of the device under test to OF F Revision B Dash 3000 40
163. nt Monitor Revision B 2000966 105 FIELD REPLACEABLE UNITS AND UPGRADES Main Unit Components Main and or Power 1 If your unit has the writer option remove the writer by Supply Assemblies unscrewing the two captive screws inside the writer 5 Speaker or RF LAN ation Upg rade Makesure you approach the screw from below the top bar on the paper roll holder so that you do not damage the unit 2 Unscrew the thumb screw anchoring the writer cable to the main assembly and disconnect the flex cable from the processor power management PCB 3 Remove the speaker harness and the optional alarm light cable harness from the top of the writer board 4 Remove the handle of the monitor and set aside Revision B Dash 3000 4000 Patient Monitor 8 21 2000966 105 FIELD REPLACEABLE UNITS AND UPGRADES Main Unit Components 5 Removethe writer bracket from the frame by squeezing the sides together 6 If you need to replace the speaker go to Speaker Processor Power Follow these steps to replace the processor power management PCB and Battery assembly Management PCB Remove the three screws anchoring the battery door assembly to the and Battery l rear housing Remove the battery door assembly Assembly Battery Assembly FRU 8 22 Dash 3000 4000 Patient Monitor Revision B 2000966 105 FIELD REPLACEABLE UNITS AND UPGRADES Main Unit Components 2 Removethefour panhead screws anchoring th
164. o the T1 connector of the temperature adaptor Temp CO Port Patient Simulator PN MARQI Temperature Adapter PN 402015 004 Temperature Simulator Cable PN 6770031 Verify a TEMP parameter window appears on the monitor display with a T1 reading of 37 0 20 4 C Move the temperature simulator cable from the T1 connector of the temperature adaptor to the T2 connector of the temperature adaptor Verify a T2 reading of 37 0 0 4 C in the TEMP parameter window on the monitor display Repeat the above procedure using 700 settings on simulator and cable Remove the temperature adaptor and temperature simulator cable from the monitor and patient simulator Revision B Dash 3000 4000 Patient Monitor 4 25 2000966 105 MAINTENANCE Checkout Procedures Cardiac Output Tests Cardiac output testing is different depending on the simulator you use The Cardiac Output Simulator Il is no longer available but if you already have that simulator use the first section to run this test Otherwise go to Test with Marq II Simulator Test with Cardiac Output 1 Connect the cardiac output CO cable adaptor to the TEMP CO connector of the monitor Simulator II 2 Connect a simulator cable between the CO cable adaptor and the CO simulator Cardiac Output Cable Adapter PN 700092 001 Cardiac Output Simulator II PN 900028 001 3 Set the CO simulator
165. on page 4 32 e Disconnect the simulator cable from the device under test on page 4 31 Noninvasive Blood Pressure Tests on page 4 34 Seethe CO2 chapter in the monitor s operator manual to checkout the E nd tidal CO2 Revision B Dash 3000 4000 Patient Monitor 8 5 FIELD REPLACEABLE UNITS AND UPGRADES Disassembly Guidelines Recommended Calibration Electrical Safety Tests and Checkout Procedures Replacement Calibration Checkout Procedures Electrical Safety Tests or Upgrade Tests Procedure NBP NBP NoninvasiveBlood Pressure Assembly Calibration Tests on page 4 34 on page 7 4 RF LAN None e Monitor Power up Tests on Ground Earth Integrity on Option page 4 20 page 4 11 Network Test on page 4 Ground Earth Wire Leakage 40 Current Tests on page 4 13 RF LAN Test option on Enclosure Leakage Current Test page 4 40 on page 4 14 Power Supply None e Monitor Power up Tests on Patient Source Leakage Current Assembly page 4 20 Test on page 4 15 e Battery Tests on page 4 39 Patient Si nk Leakage Current Test Mains Voltage on the Applied Processor ECG and e Monitor Power up Tests on Part on page 4 16 Power BP on page 4 20 Management page 7 7 Analog Output and Defibrillator Synchronization Tests on page 4 36 e Battery Tests on page 4 39 Graph Test
166. onditions of temperature humidity and pressure The recommended test equipment required to perform electrical safety tests is listed below Item Specification Leakage Current Tester Equivalent to the circuits shown Digital Multimeter DMM AC volts ohms Ground Bond Tester 0 1lohm ECG Test Body All leads together Revision B Dash 3000 4000 Patient Monitor 4 9 2000966 105 MAINTENANCE Electrical Safety Tests Item Continued Specification Masimo SET SPO2 Test Body 2006036 001 GE and Nellcor SP 02 Test Body 2006646 001 4 10 Dash 3000 4000 Patient Monitor Revision B 2000966 105 MAINTENANCE Electrical Safety Tests Power Outlet Test Ground Earth Integrity Ground Continuity Test Before starting the tests the power outlet from which the monitoring device will get electrical power must be checked This test checks the condition ofthe power outlet to ensure correct results from leakage tests For international power outlets refer to the internal standards agencies of that particular country U se a digital multimeter to ensure the power outlet is wired properly If other than normal polarity and ground is indicated corrective action must be taken before proceeding The results of the following tests will be meaningless unless a properly wired power outlet is used Listed below are two methods for checking the ground earth integrity Ground Continuity Test and
167. onents User Interface Flat Panel Display Trim Knob Control Power Key Function Keys The User Interface consists of a flat panel display and the keypad assembly which consists of a Trim Knob five function keys and four LED indicators The active matrix color liquid crystal display LCD is assembled into a shock absorbing isolator that fits within the monitor s front bezel to protect the display from mechanical shock during use The acrylic optical filter protects the display panel from impact and enhances visibility with its non glare surface coating on the viewing side ofthefilter It also has a scratch resistance surface coating The Trim Knob control is a 24 position rotary control with a push selection switch The monitor is powered at all times when it is plugged into AC power When the monitor is not plugged in to AC power this key turns the monitor On and Off When AC power is present this key toggles the operational mode of the monitor between normal operation and stand by mode In standby mode patient monitoring discontinues Only the charging function continues and the charging status indicators operate as described below Fixed Keys Four fixed function keys are provided for GRAPH GO STOP NBP GO STOP ZERO ALL and SILENCE ALARM ADMIT 2 6 Dash 3000 4000 Patient Monitor Revision B 2000966 105 EQUIPMENT OVERVIEW Components Indicators Whilethe monitor powers up or changes between norma
168. onitor Following is a list of options in the main code service menu REVIEW ERRORS This menu selection is for advanced troubleshooting by GE engineers Error log data can be transferred over the network toa central station and then loaded onto a diskette for review Review Errors is discusses in greater detail later in this chapter CALIBRATE For checkout or calibration of the noninvasive blood pressure ECG analog output BP analog output CO service and SAM service menu functions of the monitor BATTERY SERVICE This is a complete collection of battery data for troubleshooting the batteries Revision B Dash 3000 4000 Patient Monitor 5 5 2000966 105 TROUBLESHOOTING Service Menus PATIENT MONITOR TY PE Select the type of monitor desired i e adult neonatal or operating room Refer to Chapter 6 Configuration for detailed procedures WARNING Changing the patient monitor type will default the admit function to STANDARD configuration Different alarms and parameters are activated for each selection NOTE The keypad remote control is Dl DCA programmed for specific monitor types The error message WARNING REMOTE MISMATCHED WITH MONITORING MODE displays if the monitor and keypad remote control do not match MENU SETUP This menu selection provides the following sub menus Refer to Chapter 6 Configuration for detailed procedures ADMIT MENU STANDARD This menu selection allows you
169. or is not illuminated when the monitor is not powered or when AC power is applied An icon for each battery pack indicates its charging status The battery icon illuminates yellow when the respective battery is being charged If both batteries are present and require charging then both icons will illuminate even though they will be charged sequentially The battery icon illuminates green when the respective battery is fully charged When the monitor is operating under battery power the battery icons will not be illuminated The icons are also not illuminated when the respective battery is either not being charged not installed or has failed NOTE No specific information is given to distinguish a failed battery pack condition from a condition where the battery is not installed or is not being charged After making all connections plug the power cord intoan AC wall outlet When all cables are properly connected press the POWER button to turn the monitor on All front panel indicators will illuminate until the power up sequence is complete After approximately 10 seconds you should see a display on the screen Revision B Dash 3000 4000 Patient Monitor 3 5 2000966 105 INSTALLATION Optional Ethernet Communication Optional Ethernet Communication Overview Twisted Pair Concentrator Ethernet is a local area network used as the main link of the optional GEUnity network a comprehensive information communica
170. ormation appears on the display Following is a list of options in the boot code service menu CHANGE INTERNET ADDRESS This menu selection allows changes to the internet protocol IP address WARNING Duplication of an Internet address on a network causes data loss and possible Unity Network problems If you change the factory assigned Internet address you must record all other Internet addresses used on your network to avoid duplication SHOW INSTALL OPTIONS This menu list the options installed on the monitor SET CONFIGURATION This menu contains options for configuring the monitor Refer to Boot Code Selections in the Configuration chapter of this manual Revision B Dash 3000 4000 Patient Monitor 5 3 2000966 105 TROUBLESHOOTING Service Menus Main Menu Service Mode Menu SERIAL DOWNLOAD MAIN This option is used when downloading software from a laptop PC SERIAL DOWNLOAD BOOT This option is used when downloading software from a laptop PC SERIAL DOWNLOAD DAS MAIN This option is used when downloading software from a laptop PC SERIAL DOWNLOAD DAS BOOT This option is used when downloading software from a laptop PC SERIAL DOWNLOAD MASIMO This option is used when downloading software from a laptop PC The Masimo software supports the Masimo SET SPO option SERIAL DOWNLOAD WRITER MAIN This option is used when downloading software from a laptop PC SERIAL DOWNLOAD WRITER BOOT
171. password usingthe Trim Knob control to select the day and Revision B Dash 3000 4000 Patient Monitor 2000966 105 7 7 CALIBRATION NBP Analog Output ECG Analog Output BP and End tidal CO2 Software Calibration BP Calibration End tidal CO2 Calibration 6 month from monitor screen with leading zeros e g J uly 4 0407 Select CALIBRATE gt CAL ECG ANALOG OUT gt SET ECG LOW Adjust the count for 9 0 V 5 mV on the meter and press the Trim Knob control Select SET ECG HIGH Adjust the count for 9 0 V 5 mV on the meter and press the Trim Knob control Select SET ECG ZERO Adjust the count for 0 0 V 5 mV on the meter and press the Trim Knob control Select CONFIRM ECG CAL to confirm or abort the calibration Using the Trim Knob control access the SERVICE MODE menu starting from the MAIN menu 1 2 Select MORE MENUS gt MONITOR SETUP gt SERVICE MODE Enter password using the Trim Knob control to select the day and month from monitor screen with leading zeros e g J uly 4 0407 Select CALIBRATE gt CAL BP ANALOG OUT gt SET BP LOW Adjust the count for 9 0 V 5 mV on the meter and press the Trim Knob control Select SET BP HIGH Adjust the count for 49 0 V 5 mV on the meter and press the Trim Knob control Select SET BP ZERO Adjust the count for 0 0 V 5 mV on the meter and press the Trim Knob control Select CONFIRM BP CAL to confirm or abort the calibration To calibrate
172. piration rate using the infrared light absorption technique The monitor connects to an external Novametrix Capnostat III sensor that clips to an airway adapter in the patient s ventilation circuit The circuits to drive the sensor and process its incoming signal are located within the DAS Patient alarms with adjustable high and low limits for inspired CO expired COo and respiration rate are provided An additional patient alarm for no breath detected is provided System alarms for various sensor conditions are provided The monitor accepts the yellow color coded connector Revision B Dash 3000 4000 Patient Monitor 9 9 2000966 105 ASSEMBLY DRAWINGS Theory Of Operation th iagram wi DAS Block D Masimo SET SPO2 AND AND AND AND AND AND AND AND A8I 6 gt A8I 6 A8I 6 AsI 6t AS AS A EF gt AEEt lt _ ia sya lt oa sya LASTA HISVNH dan lt Ino Viva TVS gt NI VLVd IVI3HS H ISVNH AMd NV T8 HV OL SOH 9 MH gt AH TVH IVH gt 0VH gt 1H 4 gt H 3OV443INI 1SOH lt gt SH 119 8 lt H asodund lt H vuanad gt H gt IH lt 20H ATANASSV ATOAINYWAATVA dan ATAINASSV dad dan
173. r Oty NBP cuff coupling 400787 001 1 NBP hose coupling 46100 002 1 NBP tee 4745 101 1 NBP tubing 401582 001 2 WARNING When the NBP cuff is used in this procedure it must be tightly wrapped around a rigid cylinder or pipe DO NOT put the NBP cuff around a human arm during the calibration procedures duetothe potential for injury Using the Trim Knob control access the SERVICE MODE menu starting from the MAIN menu 1 Select MORE MENUS gt MONITOR SETUP gt SERVICE MODE 2 Enter password using the Trim Knob control to select the day and month from monitor screen with leading zeros e g J uly 4 0407 3 Select CALIBRATE gt CALIBRATE NBP gt CAL ZERO OFF gt START 4 Thetext on the menu item changes from CAL ZERO OFF to CAL ZEROIN PROGRESS When the process is complete the menu item shows that it is OF F again To proceed with the Gain Calibration Test setup the monitor and test equipment following the guidelines illustrated in the NBP Checkout Procedure Chapter 4 Maintenance Revision B Dash 3000 4000 Patient Monitor 2000966 105 7 5 CALIBRATION NBP Analog Output ECG Analog Output BP and End tidal CO2 Software Calibration Gain Calibration Test 1 Connect a cuff and manometer to the monitor Turn the digital manometer on and adjust the range switch to 1000 mmHg Select CAL GAIN OFF gt CAL GAIN OFF gt START The second line of text on the CAL GAIN menu item changes from CAL
174. r Revision B 2000966 105 Theory Of Operation ASSEMBLY DRAWINGS Block Diagram UaMV3ds 0371 SNLVLS AUFS1L1V9 43MOd HOLIMS 318VN3 SOGHOLYM l gt YOLOANNOO 4303402933 TWWYAHL Nid 0S YOLOANNOO WAdAL QV Id YOLOANNOD LHOI Wav TV 031 DILSONOVIC SAN GYVH S JONY WIUL AOVAYALNI AUVD Id YOLVYANAS 3NOL zen 31901 TOULNOD WALSAS tt SANFAUL OUI HSVI4 8IN8 VIVO 31V I0OWOFAN WVYOS WY 20909 NIVW HSV14 air VIVA 1N3l1Vd NV3S A3NOVd iliwa ani 29V3831NI 430402933 1VW33HI sr g gt AOVAYSLNI XNV Sve Lavnd svd 994 Q3AY3S34 SOVAYSLNI TVUFHAIUFA NOISNVdX3 B gt 1 AAAA SOVAYSLNI LJNY3H13 UIFTIOULNOI VIONDI LYOddNs INSNdOTS3A3Q 119 WALSAS ZHW 0S YATIONLNOO IdS SN TOMLNOD ANY vlvq SSI4UAAV UFTIOULNOI a91 UFTIOULNOIOUDIN 1311O31NOO 9 1 799s YATIOULNOO LYN zans YATIONLNOO LYYN LOWS UITIOULNOO LYYN 1998 U3TIONLNOO 13NY3HL3 13534 13qvaH NId 0L lt ZHN v989 AYLINOYID SO TVNV 8 wa p INO Yay NIQ NI uN ININ 1N0 dg SOVAYALNI ONAS 81330 E ino 523 TOY LNOD SSANLHOIME AV 1dSIG gt AV1dSIG 097 WY VIVO NOILYYNSIJHNOO NOYd33 842 9
175. r Transfer Copy Stored Monitor Defaults Totransfer monitor defaults they must be set then stored on the monitor that is used as the server 1 At the server monitor setup the monitor defaults you want to store Refer to Monitor Setup in the Dash 3000 4000 Operator s Manual 2 When defaults are set start from the MAIN menu and select MORE MENUS gt MONITOR SETUP gt SERVICE MODE 3 Enter password using the Trim Knob control to select the day and month from monitor screen with leading zeros e g J uly 4 0407 Select MONITOR SETTINGS Select STORE DEFAULTS FOR NETWORK TRANSFER Select YES tothe confirmation popup menu WARNING Loss of Defaults Copying monitor defaults from the server monitor erases all of the monitor defaults on the dient monitor To copy monitor defaults from the server monitor the client monitor must bein the DISCHARGED state If the client monitor is set tothe OR patient monitor type it must not bein COMBO or ROVER COMBO ADMIT mode Revision B Dash 3000 4000 Patient Monitor 6 13 2000966 105 CONFIGURATION NOTE Make surethat the client monitor shares the same configuration as the server monitor See Transfer Monitor Defaults on page 6 13 1 Atthe dient monitor start from the MAIN menu and select MORE MENUS gt MONITOR SETUP gt SERVICE MODE 2 Enter password usingthe Trim Knob control to select the day and month from monitor screen with leading zeros e g J
176. r continuity through each conductor of the power cord connector and plug Verify line neutral and ground conductors are properly connected to the power cord plug and are not short circuited Rewire and tighten these or replace the power cord as necessary Revision B Dash 3000 4000 Patient Monitor 5 13 2000966 105 TROUBLESHOOTING Data Acquisition Tests Data Acquisition Tests Connect the Multifunction Microsimulator pn MARQII and appropriate patient cables tothe ECG connector of the monitor Turn the monitor and the patient simulator on ECG Functions 1 2 Set the monitor to display leads l II NI and V simultaneously From the main menu select DISPLAY OPTIONS e Makesurethe DISPLAY menu item shows INDIVIDUAL plus six waveforms If it shows FULL change it to INDIVIDUAL Select WAVEFORMS ON OFF from the menu Set the displayed waveforms for the following ECG leads ECG1 LEAD II WAVEFORM 2 LEAD V WAVE FORM 3 LEAD WAVEFORM 4 LEAD III Set the patient simulator to output calibration cal pulses at 1 0 mV 4 Measure the cal pulse TL amplitude These should be 20 Leadl 0 5 mV Lead Il 1mV Leadlll 0 5 mV Lead V 0 5 mV 5 It may be necessary to run a graph to accurately measure the cal pulses Perform these steps to graph all four waveforms From the main menu select GRAPH amp ALARMS e Select GRAPH CONTROL from the menu
177. r is displayed at all because the ability to display Cyrillic Russian alphabet and special Hungarian or Polish characters does not exist on this equipment When the monitor Locale language is set to apanese the following conditions apply Information Text for alarm broadcast over the optional network is in English All text input isin English only i e text for unit name bed name patient information and custom default name Revision B Dash 3000 4000 Patient Monitor 5 29 2000966 105 TROUBLESHOOTING Language Specific Information For your notes 5 30 Dash 3000 4000 Patient Monitor 2000966 105 Revision B 6 CONFIGURATION Revision B Dash 3000 4000 Patient Monitor 2000966 105 CONFIGURATION For your notes 6 2 Dash 3000 4000 Patient Monitor Revision B 2000966 105 CONFIGURATION Configuring a Monitor General Gather Information This section explains how to configure a patient monitor The procedure addresses use in both types of patient monitoring system configurations m Stand alone patient monitor The monitor is not interconnected to other patient monitoring system devices and m Networked patient monitor The monitor is interconnected to other patient monitoring system devices for the sake of sharing patient data NOTE The Unity Network is a purchased option The following procedure explains how to configure a patient monitor on the Unity Network The monitor co
178. r to output a respiration waveform using the following settings RateBPM 30 Baseline Impedance Ohms 750 1000 Ohms MARQI1 AR Ohms 2 0 2 Enable the respiration function of the monitor Expiration Markers Select MONITOR SETUP from the main menu display on the monitor Select PARAMETERS ON OFF from the monitor setup menu Next turn and push the Trim Knob control to scroll to and select RR in the parameters on off pop up window toggle and select ON in the RR line of the parameters on off pop up window Inspiration Markers Verify the following Respiration rate is displayed and accurate Respiration waveform is displayed and noise free Markers appear in the displayed respiration waveform see figure at left These indicate the points at which the monitor senses inspiration and expiration for determination of the respiration rate No Respiration Waveform If the respiration waveform or rate does not appear on the monitor or Rate Appear on the Display i display perform the following steps to isolate the problem Vary the baseline impedance on the patient simulator Vary the AR on the patient simulator Test the patient simulator and appropriate patient cables on a working monitor to determine the source of the problem If none of the previous recommendations corrects the problem the acquisition PCB is suspect Swap the PCB into a working monitor to determine the source of the problem
179. re attempted on the monitor The Service Tips listed below combined with formal training should provide the service technician with skills necessary to service and repair a monitor in the event of a malfunction Problem General Problems The unit is plugged in but it does not switch to AC from Battery power Reason Solution The output voltage of the power supply is inadequate for the processor PCB to recognize Replace the power supply Replace the processor power management assembly Audio Problems Audio does not sound Go to the Alarm Help Menu and select Crisis Listen for the three beep audio The speaker cableis loose Restore the cable connections or disconnected The speaker failed Replace the speaker The audio circuit on the Replace the Replace the processor power processor PCB failed management assembly Optional Writer Problems No paper comes out even though Graphing is displayed Graph locations are set With the Trim Knob control select incorrectly MONITOR GRAPH SETUP and GRAPH LOCATION Verify that MANUAL ALARM and PRINT locations are set properly Paper comes out but no The paper may be loaded m Seethe Operator Manual for correct graph data is shown incorrectly paper installation Print head may be dirty Clean the printhead refer to the or defective maintenance chapter of this manual Perform a graph test If problem persists replace the wr
180. routed above the RF LAN shield retaining clip 27 Reinstall Display assembly Use two M3 x6L screws to mount the flex to the Processor Power management PCB Revision B Dash 3000 4000 Patient Monitor 8 33 2000966 105 FIELD REPLACEABLE UNITS AND UPGRADES Main Unit Components 28 Reconnect the display flex to the DAS assembly During assembly verify the RF LAN coaxes are not pinched between the front bezel assembly and the rear housing 29 Reattach the display assembly to the monitor s rear housing It is helpful to lay the monitor face down on a non abrasive static free surface Make sure the Trim Knob control hangs over the edge of the surface to prevent damage Top screws are M4 x 28L Side screws are M4 x 14L Bottom screws are M4 x 25L 30 Adhere RF LAN label to the rear of the monitor as shown La mE 4 3 I i naw Place RF LAN label here pn Mme mn 31 Reinstall the batteries and plug into AC power and verify that Wireless LAN is enabled 8 34 Dash 3000 4000 Patient Monitor Revision B 2000966 105 FIELD REPLACEABLE UNITS AND UPGRADES Main Unit Components Verify Wireless LAN is Enabled Verify the Wireless LAN ID Number Verify Wireless LAN Communications Confirm the configuration of the optional Wireless LAN Activate the Boot Code 1 2 oN aw sf Hold down NBP GO STOP and ZERO ALL Press and release the Tri
181. rs Useful Error Data 1 Select VIEW OUTPUT ERRORS or VIEWOUTPUT ERRORS to view one error in the log of errors The error login a monitor holds 50 errors that can be accessed with theNEXT or PREVIOUS command Theerrors display oneerror ata time in the upper right corner of the screen Watch the error number category to keep track of which error you are viewing The VIEW OUTPUT ERRORS provides a list of output software errors the VIEW INPUT ERRORS provides a list of input software errors To clear all the errors in the error log select CLEAR OUTPUT ERRORS or CLEAR INPUT ERRORS menu option Be aware that once the clear menu option is executed all selected errors in memory are erased Below is sample error log followed by a description of parameters found in the error log RUN TIME ERROR LOG Status Register 9032 Program Counter 40002484 User Stack Pointer 187158 Super Stack Pointer 37FFE8 Heap Pointer 1D5DFO Process Name start Error Code 1BCO Severity Continue Date JUL 27 2000 Time 15 54 19 Error Number 8 422229 002 VER 2A 14JUN00 049A Process Name The name of the software task that was operating when the event problem occurred Revision B Dash 3000 4000 Patient Monitor 6 17 2000966 105 CONFIGURATION Error Code The error log contains more than just operating system errors Many events that have an impact upon the system are also entered into the log The 700 series of error co
182. s 2 11 Display u un s s ee nn ee ie a eee gees 2 11 CONTOS ensin nee ee ek ner ern 2 11 AJarINS 2 za an an Sverre gust wu ken mayma dr a p ka 2 12 EGG Er eg tate aia enh ina el ra Rue 2 12 Invasive Blood Pressure BP 2 13 Noninvasive Blood Pressure NBP 2 14 GE Pulse Oximetry SPO2 2 15 Masimo SET SPO2 Module 2 15 Cardiac Output CO 2 16 Respiration KA eee 2 16 Revision B Dash 3000 4000 Patient Monitor i 2000966 105 CONTENTS Temperature TEMP ns yanas sss none ernennen nenn 2 17 Carbon Dioxide CO2 2 17 Analog Output U Z y uu a wi waa aan nenne 2 19 Defibrillator Synchronization Pulse 2 19 Battery nn ea Pale Ga alee yw abe ee a ben 9 2 20 Paper Recorder zunachst nee 2 20 RE Wireless LAN names ps Zes atipa ae wale aa ind athe 2 20 Environmental Specifications 2 21 Physical Specifications 2 21 GEertificaloM AWE AAA eee ae 2 22 DAC ar ira Aa tuk ee a AA ee wh a ee 2 22 Electromagnetic Compatibility Compliance EMC 2 22 FCC Compliance Information Statement 2 23 3 INSTALLATION 42 2 2224 2 Halle See ay 3 1 Gonnections nat een Dae hie bee neue n he gabe eck 3 3 Back Panel
183. s subjected to ESU noise In addition a writer current limiting circuit restricts the current to the writer to 2 5 A If this current limit is exceeded the circuit faults and requires the current limiting circuit to reset through a microprocessor port An alarm light indicating two levels of visual alarms resides in the handle of the Dash 3000 monitor and in the display bezel of the Dash 4000 Red and yellow alarm lights illuminate by addressing an ASIC output port The Dash 3000 alarm light interfaces to the Processor P ower Management PCB via the 40 pin writer interface The Dash 4000 alarm light interfaces to the Processor Power Management PCB via the 100 pin DAS Display K eyboard interface The main processor contains a PC Card controller which complies with the PCMCIA standard One 68 pin fully compliant Type II PC Card slot is Supported in this design for RF LAN A 20 pin peripheral expansion interface is provided to support future use An active low peripheral present signal may be polled by software to identify when a peripheral is attached to the monitor Asynchronous AUX and a switched Ethernet serial communication channels are supported as well as switched 9 18 V and 5 V power 9 16 Dash 3000 4000 Patient Monitor Revision B 2000966 105 ASSEMBLY DRAWINGS Theory Of Operation DAS Communication Optional Unity Network Communication Ethernet Priority Async Communication Debug Monitor and Diagnostic LEDs
184. selected Transcutaneous Pace Blank Length Set Country Selection Wireless LAN This menu option is reserved for future use and should not be changed Select DEFAULT or FRANCE to choose a particular set of GE factory defaults Activate the Boot Code Hold down NBP GO STOP and ZERO ALL Press and release the Trim Knob control Keep holding NBP GO STOP and ZERO ALL until the Boot Code information appears on the display Select SERVICE MENU Select SET CONFIGURATION menu option In the Configuration Menu select Country Selection and choose language Confirm the configuration of the optional Wireless LAN Activate the Boot Code 1 Hold down NBP GO STOP and ZERO ALL 2 Press and release the Trim Knob control 3 Keep holding NBP GO STOP and ZERO ALL until the Boot Code 6 10 Dash 3000 4000 Patient Monitor Revision B 2000966 105 CONFIGURATION Set Language Completion information appears on the display Select SERVICE MENU Select SET CONFIGURATION menu option In the Configuration Menu select Configure Wireless LAN to Change SSIDs and Enable DisableWirdess LAN NOTE Do not change the SSID Enable the Wireless LAN option if the monitor has been upgraded to with Wireless LAN Select Set Languageto change the language of the displayed text 1 Aun FW N Activate the Boot Code Hold down NBP GO STOP and ZERO ALL Press and release the Trim Knob control Keep holding NBP GO STOP and Z
185. severity of CONTINUE FATAL the event error was such that the task is not able to go on Recovery was not possible This always is followed by a WARM START FORCED RESTART the system was restarted by a known condition internet address change video test etc 6 18 Dash 3000 4000 Patient Monitor Revision B 2000966 105 CONFIGURATION Transferring Error Logs General Date and Time The date and time the event problem occurred Error Number A sequential number that is used to identify each event problem NOTE The Unity Network software option must be enabled before the error logs may be transferred over the network toa central station The following procedure describes how to copy the patient monitor and parameter module error logs and then transfer them to a diskette at the Centralscope central station Totransfer error files from a Clinical Information Center CI C refer to the GE Prism Information Field Service Manual A Centralscope or CIC central station can perform normal patient data display tasks and act as a remote terminal The remote terminal function is useful for retrieving viewing and saving error logs from any GE patient monitoring equipment communicating on the Unity Network Through a series of menus a device such as a monitor another central station or parameter module can be selected in any Care Unit Thena device error log for a particular day may be chosen Once the desired error log is
186. sion B Dash 3000 4000 Patient Monitor 2000966 105 ASSEMBLY DRAWINGS Dash 3000 4000 Assembly PN 2004323 Revision D Dash 3000 Display Assembly PN 419031 003 Rev C PP o gt 2 IM SE zZ lt Sr lt a 5z i a nu 9 26 Dash 3000 4000 Patient Monitor Revision B 2000966 105 ASSEMBLY DRAWINGS Part List PN 419031 003 Rev C Part List PN 419031 003 Rev C Find Item Reference Number Number Item Description Designator Qty 1 2000516 001 CLIP ELECTRICAL GROUNDING 1 2 2000905 001 SCR TAPPING TC SST 4K 31 HI LO 5 3 2002393 001 FLEX DASH 3000 DISPLAY SHIELD 1 4 414622 001 ITRIM KNOB ONE INCH 1 5 415870 001 SCREW 4 24X 25LG PH HI LO TH 1 6 418633 001 BEZEL MONITOR 1 7 418957 002 ASSY DASH 3000 KEYPAD 1 8 418961 001 FILTER DISPLAY 1 9 419557 001 CA ASSY DSPLY INVERTER DASH 1 10 419214 001 ISOLATOR DASH LCD DISPLAY 1 11 419379 001 DISPLAY LCD DASH 21CM 1 12 422429 001 INVERTER LCD BACKLIGHT LS380 1 13 2004262 001 SPACER HEX FF M3 5MM HEX X 10 4 14 422585 002 RIVET SNAP 3X5 5MM NYLON BLK 2 15 2000540 001 SCR MACH PNHD M 3X6LG SST W THD LOCK 8 16 412048 001 WASHER LOCK M3EXT TOOTH 4 Revision B Dash 3000 4000 Patient Monitor 9 27 2000966
187. ss to the Alarm Light PCB and route the cables as shown 4 Replace the clear plastic cover and reassemble the handle 8 8 Dash 3000 4000 Patient Monitor Revision B 2000966 105 FIELD REPLACEABLE UNITS AND UPGRADES Display Assembly Components Display Assembly Components Emong Ihe eg tenia de i s Y Display Assembly components e moni from the Main Unit 1 Removethe handle assembly from the monitor See Removing the Handle Assembly on page 8 7 2 Place the monitor face down on a non abrasive static free surface Make surethe Trim Knob control hangs off the edge of the surface to avoid damage 3 Removethe four screws to separate the display assembly from the main unit a un ween ILL LE one screw on the right side of the unit V RSS _ TTT III u _ and two screws on the bottom of the unit Revision B Dash 3000 4000 Patient Monitor 8 9 2000966 105 FIELD REPLACEABLE UNITS AND UPGRADES Display Assembly Components 4 Removethetwo screws attaching the flex circuit to the main unit s processor power management PCB Remove the flex connector by pulling on the flex connector strain relief two screws latch tabs 6 Place the display assembly face down on a non static non abrasive surface Make sure the Trim Knob control hangs off the edge of the surface to avoid damage 8 10 Dash 3000 4000 Patient Monitor Revision B 2000966 1
188. t the Monitor Error Log 5 8 Downloading the Error Log 5 8 Accessing the Review Errors Menu Option Item 5 8 Error Log Information ors erea 22m ee eee eee 5 9 Eir LOgS au ter Jive Shing eatin eier 5 9 Severity ofthe Error 5 9 Battery Alarms and Messages 5 10 Alarm Conditions 5 10 Error Message 5 11 Power Source Tests 5 12 Wall Receptacle 0 cece een nennen nn 5 12 Power Cord and Plug 0 0 nennen nennen nn 5 13 Data Acquisition Tests 5 14 ECG FUNGUS rn nr LEIDER oes 5 14 ECG Waveforms Display Incorrectly 5 15 ECG Waveforms Do Not Display At All 5 15 Lead Fail Functions uQ 2 E u ee 5 15 Pace Detect Functions 5 16 Pace Detect Functions Do Not Work Properly 5 16 Invasive Blood Pressure Functions 5 17 set p BRi u Loe kale bid Seale a iis dtl bob 5 17 SAU BR2 ann a eed a Pet a ne Sates 5 17 Zero Reference Both BP s 5 17 Generate Dynamic BP Waveforms 5 17 Verify Dynamic BP Results 5 17 Generate Static BP Waveforms
189. tage to Capnostat 20 AGND Analog GND Revision B Dash 3000 4000 Patient Monitor 9 37 2000966 105 ASSEMBLY DRAWINGS Port Connections NBP Connector A pneumatic connector is used for the patient interface PIN SIGNAL NAME I O DESCRIPTION DIAGRAM 1 Sensing Side to pressure sensor 2 Pressure Side pump valves overpressure sensor ECG Cable The ECG Respiration function uses a recessed 11 pin female ECG connector The pinout is as follows Connector PIN SIGNAL NAME I O DESCRIPTION DIAGRAM 1 IRA Right arm electrode 2 V2 Chest electrode V2 3 V3 Chest electrode V3 4 4 ILA Left arm electrode 8 5 IRL O Right leg reference electrode 5 6 IVN1 Chest electrode V1 e 9 7 VA Chest electrode V4 8 ILL Left leg electrode 10 9 V6 Chest electrode V6 7 10 V5 Chest electrode V5 11 11 SHIELD Cable shield connected to ECG shield plane and electrostatic cover 9 38 Dash 3000 4000 Patient Monitor Revision B 2000966 105 ASSEMBLY DRAWINGS Port Connections kJ Milin _ i i i li J Voltage Selector y o 9 SA Fut lI Ethernet Connector gt p We etib Sync Connector yu it Power Entry AC Power Aux Connector PIN SIGNAL NAME 1 O SIGNAL DESCRIPTION DIAGRAM 1 NEUTRAL I AC Mains Power LINE AC Mains Power 38 3 GROUND Chassis sa
190. tarting from the MAIN menu 1 Select MORE MENUS gt MONITOR SETUP gt SERVICE MODE gt 2 Enter password using the Trim Knob control to select the day and month from monitor screen with leading zeros e g J uly 4 0407 CALIBRATE BATTERY MAIN REVIEW SERVICE PATIENT MONITOR TYPE MENU ERRORS ADULT ICU COPY UNIT DEFAULTS TIME AND DATE GRAPH TEST PATTERN MENU MONITOR SETUP SETTINGS The Service Mode menu is used for initial setup and configuration as well as for troubleshooting ALWAYS exercise caution when using any of these password protected functions 030B The service technician can usethe Service Mode menu to relay software information to design engineers calibrate and troubleshoot NBP functions of the monitor set admit menu options operating mode of the monitor and monitor default password configure the monitor unit name bed number and Internet address for use on the network and enter or change the time and date on the monitor Do not use any of these options unless specifically instructed to do so WARNING Some of the service mode menu option items are to be used only by qualified service technicians and others are for general use Because of this unnecessary tampering with service mode menu option items for experimentation purposes is not recommended by GE and may cause a malfunction of the m
191. the 5 Lead ECG test Continue to the next steps of these checkout procedures Perform this test if your monitor uses the 12SL ACI TIPI ECG option 1 Set up the patient simulator as follows Heart rate 80 bpm Heart rate amplitude 1 0 mV e 12SL ECG patient cable 5 leads with V leads properly attached 2x gain for MARQI or MARQII simulator 2 Select ECG from the monitor menu Then select 12 Lead ECG Analysis Verify that the monitor is displaying 10 noise free leads Select 12LD ECG Now Wait for the monitor to acquire and analyze the data Select Transmit Print Verify the 12SL ECG prints at the graph location assigned in the monitor s Graph Setup gt 12SL Graph Location If thereis no graph location is assigned an error message appears on the bottom of the monitor s display 4 22 Dash 3000 4000 Patient Monitor Revision B 2000966 105 MAINTENANCE Checkout Procedures 7 Verify the ECG istransmitted tothe MUSE Cardiovascular Information System Verify the ECG prints out correctly as defined bytheMUSE system IfnoMUSE system is connected an error message appears on the bottom of the monitor s display 8 Deletethis test 12SL ECG from the MUSE systems edit list Revision B Dash 3000 4000 Patient Monitor 4 23 2000966 105 MAINTENANCE Checkout Procedures Respiration Tests H With the ECG patient cable still connected to the ECG RE SP connector of the moni
192. the End tidal CO2 see the CO2 chapter in the monitor s operator manual 7 8 Dash 3000 4000 Patient Monitor Revision B 2000966 105 8 FIELD REPLACEABLE UNITS AND UPGRADES Field replaceable units F RU s are available for some assemblies See Chapter 9 Assembly Drawings for part numbers WARNING DAS ASSEMBLY Do NOT open the DAS assembly as this breaks the isolation barrier which may result in patient death or serious injury The DAS assembly is a field replaceable unit only There are NO field repairs or adjustments for the DAS assembly Revision B Dash 3000 4000 Patient Monitor 2000966 105 8 1 FIELD REPLACEABLE UNITS AND UPGRADES For your notes 8 2 Dash 3000 4000 Patient Monitor 2000966 105 Revision B FIELD REPLACEABLE UNITS AND UPGRADES Disassembly Guidelines Disassembly Guidelines Tools Required Before Disassembly Hardware Assemblies WARNINGS REPAIR TO THE FRU LEVEL Field repairs are recommended to the field replaceable unit FRU only Attempting a field repair on a PCB or a factory sealed component or assembly could jeopardize the safe and effective operation of the monitor BATTERY EXPLOSION HAZARD When removing the GCX plate and the footpad from the bottom of the monitor clearly identify the screws to ensure the same screws are used to replace both the footpad and the GCX plate Do NOT reassemble the footpad without the GCX plate Scr
193. theter sizes Other catheter sizes Injectate volume 8F 110 cm 5 6 7 or 7 5F 5 6 7 7 5 or 8F 5 7 or 7 5F Cardiac coefficient entered manually 3 5 or 10 cc Output specifications Parameters displayed Range Cardiac output Blood temperature Injectate temperature Accuracy Cardiac output Blood temperature Injectate temperature Frequency response Cardiac output blood temperature injectate temperature trial number 0 2 15 liters per minute 30 42 C 0 30 C 5 liters of blood min 0 2 C 0 3 C dc to 15 Hz 2 Hz Respiration Measurement technique Impedance variation detection Range Respiration rate 0 200 breaths per minute Base impedance 100 1000 Q at 52 6 kHz excitation frequency Detection sensitivity 0 4 to 10 Q variation Accuracy Respiration rate 1 BrPM Waveform display bandwidth 0 1 to 1 8 Hz 3 dB Alarms User selectable upper and lower respiration rate limits and user selectable apnea limit 2 16 Dash 3000 4000 Patient Monitor Revision B 2000966 105 EQUIPMENT OVERVIEW Technical Specifications Temperature TEMP Carbon Dioxide CO2 Number of channels Input specifications Probe type Temperature range YSI Series 400 or 700 thermistor determined by input cable 0 C to 45 C 32 F to 113 F Resolution 0 1 C Output specifications Parameters displayed T1 T2 Accuracy
194. tient Monitor Revision B 2000966 105 CONFIGURATION Boot Code Selections Set Defib Sync Voltage and Pulse Width Set Line Frequency Set CIC and QS Protocol Set MUSE Protocol The monitor controls the analog out signal used to trigger a defibrillator Refer to the defibrillator manufacturer s manual for the required pulse amplitude and duration Use the Boot Code SERVICE MENU toconfigure or change the MARKER OUT signal of the DEFIB SYNC connector Activate the Boot Code 1 Hold down NBP GO STOP and ZERO ALL Press and release the Trim Knob control Keep holding NBP GO STOP and ZERO ALL until the Boot Code information appears on the display 4 Select SERVICE MENU Select SET CONFIGURATION menu option In the Configuration Menu select 1Defib Sync Voltage and choose 5V or 12V amplitude 2Defib Sync Pulse Width and choose 10 ms or 100 ms for pulse duration Use the Boot Code SERVICE MENU toconfigure or change the monitor line frequency to 50 or 60 Hz The default is 60 Hz Activate the Boot Code Hold down NBP GO STOP and ZERO ALL Press and release the Trim Knob control Keep holding NBP GO STOP and ZERO ALL until the Boot Code information appears on the display 4 Select SERVICE MENU Select SET CONFIGURATION menu option Select Line Frequency then choose 50 Hz or 60 Hz line frequency The CIC and QS Protocol default setting is Seg50 51 Segment 50 51 and should not be changed However futur
195. ting from the Main Menu 1 Select MORE MENUS gt MONITOR SETUP gt GRAPH SETUP gt GRAPH LOCATION gt MANUAL GRAPH LOCATION Using the Trim Knob control choose the manual graph location from the list Select ALARM GRAPH LOCATION Using the Trim Knob control choose the alarm graph location from the list Select PRINT WINDOW LOCATION Using the Trim Knob control choose the print window location from the list Select 12 LEAD PRINT LOCATION 6 6 Dash 3000 4000 Patient Monitor Revision B 2000966 105 CONFIGURATION 8 UsingtheTrim Knob control choose the 12 lead print location from the list Communication Confirmation Confirm communication across the network 1 Admit and generate a waveform at the monitor with a simulator 2 Press GRAPH GO STOP and observe graph output at chosen locations Problems If the writer or printer does not graph m Ensurethe writer or printer is turned ON m Check all cables for a good connection m Check programmed alarms and manual graph locations at the monitor If you do not have a waveform at the central station Ensure the central station software is compatible m Check all cables for a good connection Check the programmed alarms and manual graph locations at the monitor m Ensurethecare unit nameis the same in the monitor and in the central station m Ensure the internet protocol IP addresses are programmed correctly Revision B Dash 3000 4000 Patient Mon
196. tinue holding the NBP GO STOP and the ZERO ALL buttons Disconnect the monitor from the network Select option 12 Wake up Battery w Place the sleeping battery in battery slot A SD OTE Select option 1 Wakeup Lithium ion battery in Slot A NOTE In some languages slot A is identified as slot 1 and slot B is identified as slot 2 If the battery will not wake up it is probably faulty and should be replaced Revision B Dash 3000 4000 Patient Monitor 5 11 2000966 105 TROUBLESHOOTING Power Source Tests Power Source Tests Wall Receptacle Ground yn Line 5 Neutral Usethis procedureto confirm AC power from the wall receptade which the monitor is plugged into Use a digital multimeter DMM to verify the wall receptacle is wired correctly This is accomplished by performing a voltage measurement between all three connections of the wall receptacle ground to neutral loop resistance measurement A standard wall receptacle consists of three connections line neutral and ground The figure at left indicates the location of each on a 120 VAC wall receptacle commonly used in the United States The location and shape of pins may be different on wall receptacles used in countries other than the United States Perform the following tests 1 Usea DMM to measure the voltage between the three connections Select the AC voltage scale on
197. tion Center The Patient Monitor This deviceis designed to monitor a fixed set of parameters including ECG noninvasive blood pressure impedance respiration SpO2 and temperature Invasive pressure and EtCO2 are optional features Additional specialized features include cardiac output cardiac calculations pulmonary calculations dose calculations PA wedge PA wedge is only available with the invasive pressure option ICG module interface and SAM module interface Dash 3000 Dash 3000 Monitor Dash 4000 Monitor Revision B Dash 3000 4000 Patient Monitor 2 3 2000966 105 EQUIPMENT OVERVIEW Components Right Side View Left Side View All of the patient cable connectors are located on the right side of the monitor A Trim Knob control provides single control operation of virtually all monitor functions i L i T Patient Cable I T Connectors l 002A On the left of the monitor you can find the built in writer and the battery compartment Optional Built in Writer The built in 4 channel writer is located in the a center of the left side of th monitor Battery Compartment The battery packs are located in this compartment 003A 2 4 Dash 3000 4000 Patient Monitor Revision B 2000966 105 EQUIPMENT OVERVIEW Components Back View On the back of the monitor you will find all connectors for equipment and network Line Voltage Selector This selector is factory set
198. tion system The Unity network offers the high rate of communication of 10 megabits per second The Ethernet connector connects to an Ethernet transceiver directly or via a transceiver cable This local area network links all patient monitors central stations and other GE equipment throughout the hospital Depending on the construction of the hospital thick net thin net or twisted pair cabling is used Twisted pair is the most popular cabling because it is easy to install and flexibleto work with It uses the star topology with a concentrator asthe hub of the segment Each of the network devices is connected directly to the concentrator so longer lengths of cable are required A maximum of 100 meters or 328 feet is the longest length of twisted pair cable used The number of devices is limited to the amount of connectors at the concentrator The concentrator is simply a transceiver that passes all network data between any two branches in the LAN Note that the concentrator passes all network data between the two branches regardless of whether or not one node is sending data to another node on the same branch To implement the star topology each network device is connected toa concentrator The concentrator functions as a central hub and simply passes all network data between each network device in the star segment Typically the concentrator supports 8 to 12 network devices and may be linked to other concentrators to form larger networks
199. tion tests checkout procedures electrical safety tests and regular maintenance After Reassembly procedures identified and described in this manual 2000966 105 Recommended Calibration Electrical Safety Tests and Checkout Procedures Replacement Calibration Checkout Procedures Electrical Safety Tests or Upgrade Tests Procedure Alarm Light None e Monitor Power up Tests on Ground Earth Integrity on Option page 4 20 page 4 11 Backlight Display Test on page 4 40 Ground Earth Wire Leakage Inverter PCB af e 5 Lead ECG Test on Current Tests on page 4 13 page 4 21 Complete Steps Enclosure Leakage Current Test 1 through 4 on page 4 14 Speaker None Complete ALL the Checkout Patient Source Leakage Current Procedures identified in Chapter Test on page 4 15 4 Maintenance Patient Sink Leakage Current Keypad None Monitor Power up Tests on Test M ains Voltage on the Applied Assembly page 4 20 Part on page 4 16 LCD Color Display Test on page 4 40 Display DAS NBP e ECG Tests on page 4 21 Assembly en Respiration Tests on pag i page 4 24 Temperature Tests on page 4 25 e Cardiac Output Tests on page 4 26 Invasive Blood Pressure Tests on page 4 28 e Pulse Oximetry Tests for GE SPO2 Oximeter on page 4 30 Pulse Oximetry T ests for Masimo SET SPO2
200. to determine the function of the patient monitor The four variables include stationary or ambulatory telemetry patient monitoring with a monitor that always stays in one room STANDARD or a monitor that moves from room to room ROVER e MONITOR DEFAULTS PASSWD This menu selection allows you to set the monitor so that a password is REQUIRED or NOT REQUIRED for entry into the MONITOR DEFAULTS menu section If selected the password will be the same as the SERVICE MODE MENU password MONITOR SETTINGS This menu selection provides the following sub menus Refer to Chapter 6 Configuration for detailed procedures SET UNIT NAME This menu selection allows changes to the care unit name After initial setup this name should not be changed or communication to the central station will be corrupted Note that the care unit name must be registered exactly the same in the central station and the patient monitor e SET BED NUMBER This menu selection allows changes to the bed number After initial setup this number should not be changed or communication to the central station will be corrupted Note that the bed number must be registered exactly the same in the central station and the patient monitor SET INTERNET ADDRESS This menu selection allows changes to the internet IP address 5 6 Dash 3000 4000 Patient Monitor Revision B 2000966 105 TROUBLESHOOTING Service Menus WARNING Duplication of an internet IP
201. tor set up the patient simulator as follows e Respiration RESP baseline impedance 750Q or 1000Q if using Marq ll RESP AR 0 59 RESP lead select I amp Il or LL if using Marqll RESP rate respirations per minute 30 Set upthe monitor as follows e RESP waveform on e RESP waveform lead select lead II RESP waveform derived from ECG lead II Observe the following RESP parameter window appears on the monitor with a reading of 30 22 respirations per minute RESP waveform appears distortion free on the monitor Change the RESP waveform lead select of the monitor to lead RESP waveform derived from ECG lead I LA at the simulator Observe the following RESP parameter window appears on the monitor with a reading of 30 22 respirations per minute RESP waveform appears distortion free on the monitor Disconnect the ECG patient cable from the ECG RESP connector of the monitor Proceed to the next steps in these checkout procedures 4 24 Dash 3000 4000 Patient Monitor Revision B 2000966 105 MAINTENANCE Checkout Procedures Temperature Tests 1 Set up the patient simulator for a temperature output of 37 C Attach the temperature adaptor cable to the TE MP CO connector of the monitor Set the switch on the temperature adaptor to the 400 position Attach the temperature simulator cable from the SERIES 400 TEMPERATURE OUTPUT connector of the patient simulator t
202. unit is serviced Conditioning the Batteries Condition the batteries once every two months or as needed Calibrating the NBP Analog Output BP Analog Output ECG and End tidal CO2 Software Calibratethe NBP and End tidal CO2 software upon receipt ofthe equipment every 12 months thereafter and each timethe unit is opened for service Calibratethe analog output BP and analog output ECG whenever these do NOT pass the analog output checkout procedure Electrical Safety Tests Perform safety tests upon receipt of the equipment every 12 months thereafter and each time the unit is serviced Checkout Procedures Perform the checkout procedures upon receipt of the equipment every 12 months thereafter and each time the unit is serviced Clearing the Stored Patient Data Memory Admit and discharge a test patient every 12 months to clear the monitor s stored patient data memory Revision B Dash 3000 4000 Patient Monitor 4 3 2000966 105 MAINTENANCE Visual Inspection Visual Inspection The monitor and it s components should be carefully inspected prior to installation once every 12 months thereafter and each time the equipment is serviced Carefully inspect the equipment for physical damage to the case the display screen and the keypad Do not use the monitor if damage is determined Refer damaged equipment to qualified service personnel Inspect all external connections for loose connectors or frayed ca
203. uted Attach the digital manometer noninvasive blood pressure NBP cuff tees and tubing as shown in the illustration below to the NB P connector of the monitor NBP tubing pn 9461 203 6 inch diameter PVC pipe or 1 pound coffee can Wrap the NBP cuff around this for tests NBP cuff pn 9461 301 Any size NBP cuff will be sufficient Coupling pn 400787 001 Connects manometer tubing to NBP cuff tubing Manometer tubing pn 401582 001 Approximately two feet in length Set the digital manometer power switch to the on position Set the digital manometer range switch to 1000 mmHg Using the Trim Knob control access the SERVICE MODE menu starting from the MAIN menu 1 2 Select MORE MENUS gt MONITOR SETUP gt SERVICE MODE gt Enter password using the Trim Knob control to select the day and month from monitor screen with leading zeros e g J uly 4 0407 4 34 Dash 3000 4000 Patient Monitor Revision B 2000966 105 MAINTENANCE Checkout Procedures 3 Select CALIBRATE gt CALIBRATE NBP gt CHECK CAL OFF gt START gt The text on the menu item changes from CHECK CAL OFF to CHECK CAL IN PROGRESS Verify the readings in the NBP parameter window on the monitor display and readings on the digital manometer are equal 1 mmHg for at least one full minute If the readings are not equal for at least one full minute the NBP circuit requires cal
204. utes if two batteries POWERING DOWN System WARNING Empty Battery There is no battery run time remaining CHECK BATT STATUS System MESSAGE Battery Failure A minor failure has occurred while using or charging the battery BATTERY ERROR System WARNING Battery Failure A serious failure has occurred while using or charging the battery CHECK BATT STATUS NOTE INTERNAL CHARGER FAILED CALL SERVICE also appears in the Battery Status information window System MESSAGE Charger Failure Charger communications have failed Messages Displayed in the Battery Alarm Cause Battery Status Information Window INTERNAL CHARGER FAILED System MESSAGE Charger Failure Charger communications CALL SERVICE have failed NOTE CHECK BATT STATUS also appears in the ECG waveform area CONDITION None Condition The battery is requesting a conditioning cycle 5 10 Dash 3000 4000 Patient Monitor Revision B 2000966 105 TROUBLESHOOTING Battery Alarms and Messages Error Message Message Displayed in the Battery Fuel Gauge Icon ERROR Reason The battery is either asleep or faulty Solution Complete the following steps to wake up a monitor s battery that has not been used for a period of time 1 Hold the NBP GO STOP and the ZERO ALL buttons and press the Trim Knob control at the same time Release the Trim Knob control immediately Con
205. utputs consisting of ECG waveforms including the pace pulse C t andtheBP out are available through the 7 pin mini DIN connector The onnector two analog outputs are calibrated by monitoring the outputs with a precision voltmeter while trimming the offset and gain adjustments with the Trim Knob PIN SIGNAL NAME 1 0 SIGNAL DESCRIPTION DIAGRAM 1 MARKER_OUT O Digital defibrillator output synchronization signal 2 MARKER_IN I Digital defibrillator input signal 3 GND Common return 4 GND Common return 5 RESERVED Reserved 6 BP RESP_OUT O Analog BP RESP output signal 7 ECG OUT O Analog ECG output signal 9 40 Dash 3000 4000 Patient Monitor Revision B 2000966 105 ASSEMBLY DRAWINGS Port Connections Peripheral An 18 pin peripheral expansion interface is provided to support future E f use An active low peripheral present signal may be polled by software to xpansion nterface identify when a peripheral is attached to the Dash monitor Connector Asynchronous Aux and a switched Ethernet serial communication channels are supported as well as switched 9 18V and 5V power PIN SIGNAL NAME 1 O SIGNAL DESCRIPTION 171513 119 7 5 3 1 18 16141210 8 6 4 2 Bottom View of the Monitor 1 RETURN Common power return 2 49 18V O 49 18V power 3 PER_MARKER OUT O Marker out 4 PER_ENET_PRESENT I Signal to request switched Ethernet to peripheral 5 PER_ENET_TXD O Transmit data to p
206. work that uses flat and small diameter cable containing four pairs of twisted wires to connect devices Twisted pair operates at the same speed as thin net and thick net 10 megabits second but the cable distances extended up to 100 meters 328 feet A twisted pair transceiver passes data back and forth between the network device and the LAN It is attached directly to the network device at the at the 15 pin D type connector The twisted pair cable is connected from the RJ 45 connector at the transceiver and the RJ 45 connector at the concentrator NOTE Some devices like Octacomm Solar 8000M patient monitor have 10BaseT standard meaning that the RJ 45 connector is part of the product and the twisted pair transceiver is not required The Symbol PC card installed in the monitor uses a 2 4 GHz frequency band and a Frequency Hopping spread spectrum FHSS The Frequency Hopping spread spectrum meets IEEE 802 11 standards Two diversity antennas installed in the handle of the monitor radiates the RF energy through the air to a Symbol Access Point The Symbol Access Point also uses a 2 4 GHz frequency band and the Frequency Hopping spread spectrum NOTE Refer tothe Wireless LAN Symbol Access Point Installation and Service Manual for detailed information on the Symbol Access point NOTE The following is required for the monitor to roam from access point to access point while maintaining Wireless LAN communication with the Unity

Download Pdf Manuals

Related Search

Related Contents

Bond Manufacturing Y98881 Instructions / Assembly  ODYS Xelio 4GB Black  GPS Steering System Installation Manual - Terre-net  Magnavox AZ100017 User's Manual  Xantrex Link 1000 User's Manual    

Copyright © All rights reserved. Failed to retrieve file