Microcap Plus Service Manual.book
Contents
1. 12 4 2 Pulse 12 5 Power Specifications 12 5 1 External Power Source 12 5 2 Internal Power Source 12 6 Components and User 2 12 6 1 DISPlAYS a a 12 6 2 Controls and 5 12 6 3 6 22 Section 13 Spare ilini 13 1 Spare Parts 1156 27 222 Glossary of Terms Table of Contents LIST OF FIGURES LIST OF TABLES 1 1 1 2 7 2 7 3 7 4 7 5 7 6 7 7 7 8 7 9 7 10 7 11 7 12 7 13 7 14 10 1 10 2 10 3 10 4 10 5 10 6 4 1 4 2 4 3 4 4 4 5 5 1 5 2 5 3 6 1 10 1 10 2 10 3 10 4 10 5 13 1 Handheld Capnograph Pulse Oximeter 1 2 LCD Graphic Display and 7 Segment Digital Displays 1 2 Removing the Battery 22 2 7 2 Removing Mounting Screws 7 3 Separating Rear and Front Covers 7 3 Replacing CO2 Board and Housing Componenits 7 4 Replacing SpO2 4 7 5 Replacing the Pump 2 7 6 Flow System cccececeeceeeeeececeeeeeeaeeceeeeeeeaaaeseeeeeesaeeseeneeetaas 7 7 Main LING airot n 7 82. To reset and return to long press measuring mode automatically erasing t 2577765 Reset Please vvait memory To exit service mode Turn off the and save event monitor message Section 4 Service Mode 4 3 3 Flow Calibration 4 10 The Flow Calibration screen allows the service technician to perform flow calibration after flow adjustment and or pump or flow system replacement refer to Table 4 5 Accessing Flow Calibration Note When changing the pump voltage setting refer to Section 6 Flow Calibration Check for change guidelines Table 4 5 Accessing Flow Calibration Objective Action Response To access the Flow Calibration screen At any screen after the password long press simultaneously gt Flovv Cal To change the parameter setting or value short press 2 Flovv Cal To move to the next parameter and save the changed setting short press gt Pump volt SECTION 5 TROUBLESHOOTING 5 1 Introduction 5 2 Who Should Perform Repairs 5 3 Repair Level Supported 5 4 How to Use This Section 5 5 Obtaining Replacement Parts 5 6 Troubleshooting Guide 5 1 5 2 5 3 5 4 5 5 INTRODUCTION This section provides information for troubleshooting the monitor and isolating a failure on the unit WHO SHOULD PERFORM REPAIRS Only qualified service personnel should remove and replace component
3. To access Event long press Messages screen To access Interface long press Test screen CO Calib To change the short press parameter setting or HMI Test value ws Light Detector Co Contrast Cal CO Calib To move to the next short press parameter HMI Test gt Contrast Cal CO Calib 4 3 Section 4 Service Mode 4 4 Table 4 1 Accessing Service Mode and Changing Parameter Settings Continued Objective Action Response To change Contrast Cal setting to set short press MYON HMI Test Light Detector Contrast Cal CO Calib To start Contrast Cal short press gt Contrast Cal flashes To adjust Contrast Cal middle point press Wm until desired setting is reached Pressing on the left lightens the screen and pressing on the right darkens the screen Screen lightens or darkens To accept new setting short press gt HM Test Light Detector Contrast Cal CO Calib To reset and return to measuring mode automatically erasing the event messages memory long press Reset Please vvait Note Reset time 1s approximately one minute To exit service mode from any service screen without erasing the event messages memory Turn off the monitor Section 4 Service Mode 43 SERVICE LEVEL 2 The Service Level 2 gives th
4. A CO2 board component Replace with a new has failed CO2 board LCD Backlight The Power Refer to the monitor s does not come on Management option is operator s manual to when the unitis set at LOW change the Power placed in a dark environment Management option to NORMAL or HIGH An LCD component has failed Replace with a new LCD A CO2 board component has failed Replace with a new CO2 board 5 3 Section 5 Troubleshooting Table 5 1 Troubleshooting Guide Continued Symptom Probable Cause Corrective Action LED display does not light when the unit is functioning The Power Management option is set at LOW Refer to the monitor s operator s manual to change the Power Management option to NORMAL or HIGH An LED display has failed Replace with new LED Display A CO2 board component has failed Replace with a new CO2 board Beeper does not beep The Pulse Tone option on the Alarm Silence menu has been disabled Turn the Pulse Tone ON Refer to the monitor s operator s manual One or more of the Alarm Silence options has been turned OFF Turn the respective alarm ON Refer to the monitor s operator s manual A CO2 component has failed Replace with a new CO2 board Table 5 2 Advisory Messages Guide Message Probable Cause Corrective Action Check Unit A CO
5. 8 1 SECTION 9 PERIODIC MAINTENANCE 9 1 Periodic Maintenance 9 1 PERIODIC MAINTENANCE Periodic maintenance is recommended according to operating hours refer to section 4 2 Service Level 1 The Pump and Flow System should be replaced every 7 000 operating hours For replacing the pump refer to section 7 5 Replacing the Pump For replacing the flow system refer to section 7 6 Replacing the Flow System The monitor should be returned to the manufacturer for periodic maintenance every 14 000 operating hours SECTION 10 PERFORMANCE VERIFICATION 10 1 Flow System Leak Check 10 2 Performance Verification Procedure The performance of the monitor must be verified after all service procedures Perform all procedures in this section to verify the correct functioning of the monitor 10 1 FLOW SYSTEM LEAK CHECK Perform the Flow System Leak Check after all service procedures described in this manual 10 1 1 Flow System Leak Check Procedure 1 Connect the vacuum manometer to the Leak Test Jig as shown in Figure 10 1 Leak Test Jig Connection Vacuum To Input Manometer Connector Clamp To Gas Outlet 2 Syringe Figure 10 1 Leak Test Jig Connection 2 Open the Leak Test Jig clamp and empty the syringe s contents 3 Connect the open ended tubing as shown in Figure 10 1 Leak Test Jig Connection of the Leak Test Jig to the Gas Outlet of the monitor 4 Connect the other o
6. 5 0 Section 8 Electrical Safety Tests 8 1 Electrical Safety 555 Section 9 Periodic Maintenance 9 1 Periodic Maintenance Section 10 Performance Verification 10 1 Flow System Leak 10 1 1 Flow System Leak Check Procedure 10 2 Performance Verification Procedure Section 11 Packing For Shipment 11 1 General nstructions l 11 2 Packing Monitor in Original Carton 11 3 Packing in a Different Section 12 5 12 1 Physical a p B LI BL 12 1 1 Siz en n ob S sli 12 1 2 WIG 12 1 3 Noise Emission 52 12 2 Environmental 28828 8883338 33 882 28 38 12 2 1 Temperature anain AEE SEAE RNa 12 2 2 Relative Humidity 2252 12 2 3 Pressure and 22 12 3 Safety Standards 12 4 Performance abba aa A aaaea 12 4 1
7. Exhaust LING resna nreno AE 7 8 Lines to Solenoid Zero line Input line 1 Input line 2 7 9 E E A EN 7 10 Replacing LCD and LED 555 22 7 11 Replacing SpO Connector 2222 7 13 Replacing 22 aeaaeae aAA Eaa yaan 7 14 Leak Test Jig 2 10 1 nitialization 10 2 Self Test 9 10 2 Measuring 10 2 Quick G lden aiena 10 3 Connecting the monitor to Printer PC with Communication Adapter 10 9 Packing the Monitor in Original Packing 11 2 Accessing Service Mode and Changing Parameter Setting S en eraa a 4 3 Accessing Service Level 2 4 5 Changing Default Alarm Limits 4 7 Changing Default 1 5 2 4 9 Accessing Flow 4 10 Troubleshooting Guide 5 2 Advisory Messages 86 5 4 RREA 5 5 Flow Calibration 5 6 2 Calibration 10 4 Calibration 5 10 6 C
8. maximum 45 dB a ENVIRONMENTAL Temperature Operating 0 C to 45 C 32 F to 113 F Storage 35 C to 70 C 319F to 158 F Relative Humidity 10 to 95 noncondensing Pressure and Altitude for operating and storage Pressure 430 mmHg to 795 mmHg Altitude 380m to 4 570m 1 250 ft to 15 000 ft SAFETY STANDARDS The monitor was designed to comply with EN60601 1 1990 A1 19938 A2 1995 UL2601 1 CSA C22 2 No 601 1 M90 ISO 10993 1 Sensors 12 1 Section 12 Specifications 12 4 PERFORMANCE 12 4 1 Capnograph 12 2 Sampling Rate 50 7 5 ml min COz Range 0 99 mmHg 0 13 2 kPa and 0 13 0 Vol at sea level Accuracy From power up until steady state is reached the CO2 reading accuracy is 0 38 mmHg 4 mmHg 39 99 mmHg 12 of reading The CO2 reading reaches its steady state accuracy 20 minutes after power up 0 38 mmHg 2 mmHg 39 99 mmHg 5 of reading 0 08 for every 1 mmHg above 40mmHg Equivalent values for kPa and Vol Frequency Response EtCO2 accuracy is maintained up to 80 breaths min for maintaining accuracy for respiration rate over 60 bpm use the neonatal mode From 81 to 150 bpm accuracy is 12 if the EtCO2 is higher than 18 8 mmHg in neonatal mode Respiration Rate 0 150 breaths min Warm up Time 30 seconds typical Rise Time 190 msec for neonatal mode with low dead space endotracheal tube adapter 240 msec for adult mode with Microstream Airway
9. 1 Input line 2 and Figure 7 11 Zero line Connect the new Input line to the line 1 solenoid connector Connect the new Input line 2 to the line 2 solenoid connector Bring the Input line 2 tubing over Input line 1 and connect to the sensor connector Lead the Input line 1 under the FRS cables connected to the FilterLine input connector not viewed in Figure 7 10 and connect to the FilterLine input connector Connect the Zero line to the Zero line solenoid connector Place the scrubber close to the pump under the coiled Main line tubing not viewed in Figure 7 11 Zero line around the pressure sensor AON Zero line solenoid conneetor Figure 7 11 Zero line Section 7 Disassembiy Guide 7 7 REPLACING LCD AND LED DISPLAY Refer to Figure 7 12 Replacing LCD and LED display 7 7 1 Replacing the LCD 1 Remove the CO2 Board as described in Figure 7 4 Replacing CO2 Board and Housing Components 2 Unscrew and remove the four LCD mounting screws 3 Carefully remove the LCD and replace with a new LCD 7 7 2 Replacing the LED Display 1 Remove the CO2 Board as described in section 7 3 Replacing the CO2 Board 2 Carefully remove the faulty LED Display from its socket and replace with a new LED Display Note the correct orientation of the LED Display when replacing it LCD Mounting Screws x4 LCD ment Display CD and LED Display Figure 7 12 Replacing LCD
10. 4 Replacing CO2 Board and Housing Components T 4 Open the monitor as described in section 7 2 Opening the Monitor Case Remove the CO2 Board as described in section 7 3 Replacing the CO2 Board Remove the keypad and ON OFF Button Place them in the new Front Cover When replacing the keypad be sure the icons are facing the correct direction Refer to Figure 1 1 Handheld Capnograph Pulse Oximeter Place the CO2 board in the new cover 7 8 4 SpO2 Connector Latch Rear Cover and SpOz Insulation Plate Refer to Figure 7 5 Replacing SpO2 Board Figure 7 12 Replacing LCD and LED display and Figure 7 13 Replacing SpO2 Connector Latch 1 The External SpO2 Connector Latch can be removed without opening the monitor casing Carefully pull the latch out of its hinges by squeezing the hinge and pulling the SpO2 Connector Latch to the side Replace with a new SpO2 Connector Latch To replace the Rear Cover open the monitor as described in section 7 2 Opening the Monitor Case Remove the SpO2 board and cables as described in section 7 4 Replacing the SpO2 Board Remove the SpO2 Insulation Plate and replace with a new plate if needed Be sure to place the plate over the three screw mounts Place the SpO2 board and cables in the new back cover using a new Internal SpO2 Connector Lock External SpOz Connector Latch Figure 7 13 Replacing SpO2 Connector Latch Section 7 Disassembiy Guide 7 9 UPDATING
11. Adapter System Response Time 2 45 seconds typical 2 9 seconds maximum includes delay time and rise time Ambient Pressure Compensated internally automatic Alarms EtCOz high EtCO2 low FiCO2 high No Breath Section 12 Specifications 12 4 2 Pulse Oximeter 12 4 2 1 Display Ranges 5 Saturation Range 0 100 SpOz Saturation Accuracy SpO2 1 SD Adults 70 100 2 digits 0 69 Unspecified Neonates 70 100 8 digits 0 69 Unspecified Pulse Rate Range 20 250 beats per minute bpm Pulse Rate Accuracy 3 bpm Note Pulse rate accuracy is expressed as 3 bpm across the display range This variation equals 1 standard deviation 1SD which encompasses 68 of the population Alarms SpO2 high SpO2 low Pulse high Pulse low 12 3 Section 12 Specifications 12 5 POWER SPECIFICATIONS 12 5 1 External Power Source 12V DC Medical Grade Adapter 12 5 2 Internal Power Source Ni MH Rechargeable Battery Pack 7 2V 2100 mA h intended for continuous operation Operating Time fully charged Between 3 to 6 hours depending on power management This spec reflects the performance of a new battery age and usage will degrade capacity Note If the battery pack is stored for 6 months or longer you must charge and discharge it leave the unit on not connected to AC power until battery is empty three times before use in order to ensure full capacity Recharging Period Approximately 4 5 hours
12. Figure 10 3 Self Test Screen Figure 10 3 Self Test Screen Ta After the Self test the monitor automatically goes to Measuring Mode The message CO2 Warmup appears on the Silent Advisory Message area Refer to Figure 10 4 Measuring Mode Figure 10 4 Measuring Mode 8 After CO2 Warmup verify that the message changes to Ready Note If BTPS is on the message will read BTPS ON Ready 9 Disconnect the FilterLine and verify that the message FilterLine is displayed on the Silent Advisory Message Area and verify that the pump stops 10 11 12 13 14 Section 10 Performance Verification Reconnect the FilterLine and verify that the message FilterLine disappears and the pump is operating Disconnect the DS 100A OXIMAX Durasensor and verify that the message Sensor is displayed in the Silent Advisory Message area Reconnect the DS 100A OXIMAX Durasensor and verify that the message SpOz Sensor disappears Verify that all buttons on the unit work properly Refer to the monitor s Quick Guide for their applications See Figure 10 5 Quick Guide Quick Guide Poweron Short Press Long Press Changes Displays Accesses Selects Parameters Menus Erase Trend Changes Values Contrast Quick Scroll Sound ON OFF Accesses Silence Menu ON OFF Figure 10 5 Quick Guide Verify the CO2 Calibration Check process functions Follow the procedure as described belo
13. SOFTWARE VERSION Warning Observe ESD electrostatic discharge precautions when disassembling and reassembling the monitor and when handling any of the components of the monitor 1 Open the monitor as described in section 7 2 Opening the Monitor Case 2 Remove the EPROM from its socket on the CO2 board using an IC extractor Refer to Figure 7 14 Replacing EPROM 3 Insert the new EPROM Note When replacing the EPROM be sure it is positioned correctly Note When operating the monitor for the first time after updating the software version the warm up and the self test periods will be longer than the usual ik izin Uu Ke xi ul illi il 2 30 pace ee foe ean w 285 Bs EE ame 8 z m uumuurnr HE Hu t tf i by a Satta ris un Tuz Lo i 3 El EPROM fi 6 ee ER we uni nr H z nat but ucun 526000 lt EENE 0100 Figure 7 14 Replacing EPROM SECTION 8 ELECTRICAL SAFETY TESTS 8 1 Electrical Safety Tests 8 1 ELECTRICAL SAFETY TESTS Do not return the monitor to the user until the conditions are met in the following Warning statement Warning After servicing the monitor always verify product performance per the procedures in Section 10 Performance Verification and perform any safety tests required by local regulatory bodies or mandated by your institution
14. a damp cloth gently wipe the outer case of the monitor with a disinfectant based on aldehyde alcohol or quaternary ammonium producing compounds 3 1 SECTION 4 SERVICE MODE 4 1 ntroduction 4 2 Service Level 1 4 3 Service Level 2 4 1 INTRODUCTION The monitor supports a service mode built into the instrument firmware To access the service mode refer to Table 4 1 Accessing Service Mode and Changing Parameter Settings The architecture of the monitor s service mode divides the service mode into two levels as described in the sections below Service Level 1 Service Level 2 4 2 SERVICE LEVEL 1 The Service Level 1 provides information and tools on three service screens to test and calibrate specific functions without disassembling the monitor Information Screen Event Messages Screen Interface Test Screen From these display screens the service technician can check the operating hours counter and event messages test the Human Interface functions HMD set the light detection threshold adjust the LCD contrast middle point and do a calibration check and a calibration process if necessary Refer to Table 4 1 Accessing Service Mode and Changing Parameter Settings 4 2 1 Information Screen The information screen displays the monitor s main board serial number the number of operating hours and the SpOz and CO2 boards software versions 4 2 2 Event Messages Screen The monitor automatic
15. and LED display Section 7 Disassembiy Guide REPLACING HOUSING COMPONENTS 7 8 7 8 1 7 8 2 The Housing kit includes the following replaceable components Note Front Cover Rear Cover ON OFF Button Upper Keypad Alarm Silence Alarm Silence Menu Button and Contrast Value Change Button Lower Keypad Event Home Button and Next Menu Button Gas Outlet SpO2 Insulation Plate External SpO2 Connector Latch Internal SpO2 Connector Lock Screws Washers When reassembling the monitor after replacing any part be sure to follow the disassembly steps in reverse order ON OFF Button and Gas Outlet Refer to Figure 7 4 1 Keypads Refer to Figure 7 4 ik 2 3 Replacing CO2 Board and Housing Components Open the monitor as described in section 7 2 Opening the Monitor Case Remove the Gas Outlet from the tubing and replace with a new Gas Outlet Remove the ON OFF Button from the CO2 board as described in section 7 3 Replacing the CO2 Board and replace with a new button Replacing CO2 Board and Housing Components Open the monitor as described in section 7 2 Opening the Monitor Case Remove the CO2 Board as described in section 7 3 Replacing the CO2 Board Remove the old keypad When replacing the new keypad be sure the icons are facing the correct direction Refer to Figure 1 1 Handheld Capnograph Pulse Oximeter 7 8 3 Front Cover Section 7 Disassembiy Guide Refer to Figure 7
16. internal recharging Charger Type Internal 12 6 COMPONENTS AND USER INTERFACE 12 6 1 Displays LCD graphic display 128 x 64 dots with LED backlight dimension 75 mm x 53 mm Two numeric fields 3 digits each using 7 segment LED graphic display dimension 22mm x 14 mm Two color alarm bar yellow red 12 6 2 Controls and Indicators 12 6 3 Connections 12 4 Front Panel ON OFF switch Alarm Silence Alarm Menu button Contrast Value Change button Event Home button Next Menu button Front Panel CO2 Input connector Top Panel SpO2 Input socket Rear Panel Clamp connector battery release button Side Panel Power Supply Communication Adapter Port Gas output connector SECTION 13 SPARE PARTS 13 1 Spare Parts List 13 1 SPARE PARTS LIST Spare parts are shown below in Table 13 1 For spare part numbers contact your local distributor Table 13 1 Spare Parts List Item Description 1 CO2 board includes electronic board sensor pump and scrubber solenoid LCD 7 segment display flow system CO2 input connector software EPROM and screws 2 Software Assembly includes EPROM chip and last updated software version 3 SpO Board 4 SpO Kit includes inter board connection cable SpO input cable SpOs insulation plate and internal connector lock 5 Housing Kit includes front cover rear cover ON OFF button keypads gas outlet screws external SpO connector latch S
17. s n 1 1 1 2 3 Oni newer 1 1 1 3 Product Description 1 2 Section 2 Required Equipment s e eee iii eiii inin 2 1 2 1 Required 2 1 Section 3 Cleaning 3 1 3 1 Cleaning eu aa ees dees AU aaa ia aaea 3 1 3 1 1 Proceduren ie 3 1 Section 4 Service 4 1 4 1 ntrod ction n le S Be eee 4 1 4 2 Service L v l Wsiiecccedateeacdesentieerii dese R ei eaves 4 1 4 2 1 nformation 9 4 1 4 2 2 Event Messages 2 4 1 4 2 3 Interface Test 4 2 4 2 4 Accessing Service Mode and Service Level 1 4 3 4 3 Service Level 2 4 5 4 3 1 Default Alarm Limits 52 4 7 4 3 2 Default SettingS ceeececesceceeeeeeeeseeeeeeeeeenees 4 9 4 3 3 Flow Calibration 4 10 Section 5 5 1 5 1 s na T EE E 5 1 5 2 Who Should Perform 5 222 5 1 5 3 Repair Level 5 1 5 4 How to Use This Section 5 1 5 5 Obtaining Rep
18. short press parameter and save the changed setting gt Pump volt To select Flow Cal short press o Pump volt To start Calibration short press Pump volt E short press Pump volt gt Wait until either a Pass or Fail message is displayed Section 6 Flow Calibration Check Table 6 1 Flow Calibration Continued Objective Action Response If Fail is displayed Replace Flow System and or Pump Pump volt refer to Section 5 Flow Cal Cal Troubleshooting and repeat above procedure If Pass is displayed Exit Service Mode Pump volt To reset and return to long press measuring mode mal Reset Please wait To exit service mode Turn off the and save event monitor messages 6 3 SECTION 7 DISASSEMBLY GUIDE 7 1 INTRODUCTION 7 1 Introduction 7 2 Opening the Monitor Case 7 3 Replacing the CO2 Board 7 4 Replacing the SpO2 Board 7 5 Replacing the Pump 7 6 Replacing the Flow System 7 7 Replacing the LCD and LED Display 7 8 Replacing the Housing Components 7 9 Updating the Software Version The monitor can be disassembled and the following components can be replaced CO2 Board SpO2 Board Pump Assembly Flow System Housing components EPROM LCD graphic display LCD 7 segment LED digital displays LED Display Caution Observe ESD electrostatic discharge precautions when disasse
19. 2 board component Check Event has failed Messages screen in Service Mode Check CO2 Check SpOz1 An SpO2 board Replace with a new component has failed SpO2 board 5 4 Section 5 Troubleshooting Table 5 3 Event Messages Event Message Probable Cause Corrective Action CO2 board A CO2 board component Replace with a new failed CO2 board SpO2 board Replace with a new SpO2 board Flow Loose connections Inspect all tubing Kinks or twists in tubing Flow system blocked Pump Malfunction A CO2 board component failed ends for loose connections and ensure tight connections Straighten kinks and undo any twists in the tubing Check flow rate and if necessary change Flow System Replace pump Replace with a new CO2 board 5 5 SECTION 6 FLOW CALIBRATION CHECK 6 1 Introduction 6 2 Flow Rate Check 6 3 Flow Calibration Process 6 1 INTRODUCTION Perform a Flow Calibration Check after replacing the Flow System and or Pump Flow Calibration Check includes Flow Rate Check and Flow Calibration Process 6 2 FLOW RATE CHECK To perform the Flow Rate Check follow the steps below 1 Connect the FilterLine to the Handheld Capnograph Pulse Oximeter 2 Turn on the monitor 3 Connect the other end of the FilterLine to the Flow meter gas outlet 4 Access the Flow Calibration screen of the Service Mode refer to Table 6 1
20. ELLCOR Tyco Healthcare Group LP Nellcor Puritan Bennett Division 4280 Hacienda Drive Pleasanton CA 94588 USA Authorized Representative Tyco Heathcare UK LTD 154 Fareham Road Gosport PO13 OAS U K 0123 066682A 1003
21. Flow Calibration 5 Check that the Flow Meter reading is 50 5 ml min at sea level If the Flow Meter reading is 50 5 ml min Perform Flow Calibration Process refer to section 6 3 Flow Calibration Process If the Flow Meter reading is not 50 5 ml min 5b Change the pump voltage value until the flow rate displayed in the flow meter is 50 5 ml min refer to Section 4 Service Mode Table 4 5 Accessing Flow Calibration 5c Perform Flow Rate Check 5d Perform Flow Calibration Process section 6 3 Flow Calibration Process If you cannot set the flow rate to 50 5 ml min after adjusting the pump voltage value 5e Change the Flow System refer to section 7 6 Replacing the Flow System 5f Perform Flow Rate Check 5g Perform Flow Calibration Process If after changing the Flow System you still cannot set the flow rate display in the flow meter to 50 5 ml min 5h Change the Pump refer to section 7 5 Replacing the Pump 5i Perform Flow Rate Check 5j Perform Flow Calibration Process Section 6 Flow Calibration Check 6 3 FLOW CALIBRATION PROCESS To perform the Flow Calibration Process refer to Table 6 1 Flow Calibration Table 6 1 Flow Calibration Objective Action Response To access Flow Simultaneously Calibration screen long press Pump volt K Flow Cal and amp 9 To change the short press parameter setting or VA value Pump volt Flow Cal To move to the next
22. OxIMAx NPB 73 Service Manual Portable Bedside Capnograph Pulse Oximeter ad Q L 2 o Portable Bedside Capnograph Pulse Oximeter Service Manual Cl05225D Notice Purchase of this instrument confers no express or implied license under any Oridion Medical patent or Nellcor Puritan Bennett patent to use the instrument vvith any accessory that is not manufactured or licensed by Oridion Medical 1987 Ltd The following are registered trademarks of Oridion Medical 1987 Ltd Microstream and FilterLine The following are trademarks of Nellcor Puritan Bennett Inc Oxiband Duransensor OxiCliq Dura Y and Capnography covered by one or more of the following U S patents and foreign equivalents 4 755 675 5 063 275 5 300 859 5 657 750 Pulse Oximetry covered by one or more of the follovving U S Patents and foreign equivalents 4 621 643 4 653 498 4 700 708 4 770 179 Re 35 122 4 802 486 4 869 254 4 928 692 4 934 372 5 078 136 5 351 685 5 368 026 5 485 847 5 533 507 5 662 106 5 853 364 5 865 736 6 083 172 and 5 803 910 TABLE OF CONTENTS List of Figures List of Tables Section 1 Introduction 3 e n 1 1 1 1 Manual 1 1 1 2 Warnings Cautions and Notes 1 1 1 2 1 1 1 1 2 2 Ga tion s
23. ace with a new SpO2 Board Be sure to reattach the cables and use the new Internal SpO2 Connector Lock Be sure the SpO2 Insulation Plate is placed correctly over the three screw mounts Caution When replacing the SpO2 Mounting Screws be sure you use the plastic washers supplied with the original unit Caution When replacing the SpO2 Board carefully hand tighten the Mounting Screws Overtightening can strip the screw holes Internal SpOz Connector Lock Mounting Screws and Washers x3 5 Input Cable Board Insulation Plate Rear Cover Screw mount 1 of 3 Figure 7 5 Replacing SpOz Board 7 5 Section 7 Disassembiy Guide 7 5 REPLACING THE PUMP Refer to Figure 7 6 Replacing the Pump 1 10 11 12 Note Open the monitor case described in section 7 2 Opening the Monitor Case Remove the Damping cover from the Pump Locate the two tubings Main line and Exhaust line connected to the Pump refer to Figure 7 7 Flow System Locate the purple Main line restrictor and the green Exhaust line restrictor refer to Figure 7 7 Flow System Disconnect both tubings from their restrictors Note Both restrictors must remain with their flow system lines attached to the CO2 Board Disconnect the Pump connector from it s CO2 Board socket Remove the CO2 Board from the Front Cover refer to section 7 3 Replacing the CO2 Board Unscrew and remove the Pump mount
24. alibration Process Troubleshooting 10 7 Plethysmograph Waveform 10 8 Accessing Monitor s Print Functions 10 10 Spare Parts Listi seip aeae aa aa aaa 13 1 Table of Contents SECTION 1 INTRODUCTION 1 1 Manual Overview 1 2 Warnings Cautions and Notes 1 3 Product Description 1 1 MANUAL OVERVIEW This manual contains information for servicing the handheld capnograph pulse oximeter the monitor Only authorized service personnel should service this product The Handheld Capnograph Pulse Oximeter Operator s Manual the operator s manual is an integral part of the service procedures Before servicing the monitor read the operator s manual carefully for a thorough understanding of how to operate the unit Only use the tools and test equipment as specified in this manual Only use original spare parts available from your local distributor Warning Incorrect procedures may harm the patient or damage the monitor 1 2 WARNINGS CAUTIONS AND NOTES 1 2 1 Warning A warning precedes an action that may result in injury or death to the patient or user Warnings are boxed and highlighted in boldface type 1 2 2 Caution A caution precedes an action that may result in damage to or malfunction of the monitor Cautions are highlighted in boldface type 1 2 3 Note A note gives information that requires special attention 1 1 Sectio
25. ally performs a series of built in tests BITs at start up and during operation to check sub systems and modules for errors The event messages screen lists the last five event messages the time each occurred relative to the unit s operating hours and a recommended service action There are three event messages and each has a specific response as follows Event Message Action CO2 board Replace CO2 board SpO2 board Replace SpO2 board Flow Replace CO2 board Section 4 Service Mode Note To exit the service mode and save event messages turn off the monitor Event messages will be erased when exiting the service mode by a long press of Fu 4 2 3 Interface Test Screen The interface test screen shovvs four parameters listed belovv that provide tools for the user to test adjust and calibrate the unit s interfacing systems HMI Test Light Detector e Contrast Cal Calibration e CO2 Calib Calibration 4 2 3 1 HMI Test When the HMI Test is turned on the monitor performs a self test of the following sub systems Buzzer sounds for one second graphic display screen shows a checkerboard pattern 7 segment digital display 8s scroll left to right Alarm bar lights red yellow off Backlight turns on and off Alarm silence indicator light turns on and off When the HMI test is completed the status field returns automatically to OFF 4 2 3 2 Light Detector The Light Detector param
26. causes and recommended actions to take to correct the problem It is recommended that corrective actions be performed in the order presented For a symptom that is not listed in Table 5 1 Troubleshooting Guide contact your local distributor If a Caution or Advisory message is displayed on the LCD refer to Table 5 1 Troubleshooting Guide for the indicated failure and corrective action Caution messages appear on the display screen followed by and Advisory messages are followed by Check in the Service Mode for any Error Code and refer to Table 5 3 Event Messages for the indicated failure and corrective action Table 5 1 Troubleshooting Guide Symptom Probable Cause Corrective Action The unit does not turn on when the ON OFF button is switched ON when the unit is operated with batteries The battery pack is missing or is installed incorrectly Check if there is a battery pack in the monitor if not place one in the monitor Be sure the battery pack is installed correctly The battery pack s charge is low Install a fully charged battery pack charge the empty battery pack The battery pack s contacts are defective Install a new battery pack and check the monitor functions The contacts for the battery pack on the CO2 board are defective or a CO2 board component has failed Connect the monitor to mains line povver and if the monitor functions replac
27. ce Verification To verify printing functions 19 20 Adjust the printer to the following communication settings Input Serial Data Length 8 bits Parity Settings None Baud 9600 bps Using the Communication Adapter Kit connect the printer to the monitor Refer to Figure 10 6 Connecting the monitor to Printer PC with Communication Adapter Kit Figure 10 6 Connecting the monitor to Printer PC with Communication Adapter Kit 21 22 Turn the printer ON and select on line mode Access the monitor s print functions as described in Table 10 5 Accessing Monitor s Print Functions 10 9 Section 10 Performance Verification 10 10 Table 10 5 Accessing Monitor s Print Functions Obiective Action Result To access the nstrument Setup menu first access the Alarm Limits menu from any measuring display long press x2 m C Units mmHg FiC Off Power Hant Normal Print Screen Parameter Both To select Print short press x4 gt Be sure the Print option shows short press Screen if it doesn t change to the Screen option To return to long press Measuring Mode ih 18 0 72 To print long press simultaneously Alon mb printout SECTION 11 PACKING FOR SHIPMENT 11 1 General Instructions 11 2 Packing Handheld Cap
28. e service technician tools on three service screens Default Alarm Limits Default Settings Flow Calibration To access this service level the service technician must enter a valid password 1627 refer to Table 4 2 Accessing Service Level 2 Note The password should not be disclosed to avoid unauthorized setting of parameters Table 4 2 Accessing Service Level 2 Objective Action Response To access After entering the Password Screen Service Level 2 service mode appears long press x8 m Enter passvvord Enter Passvvord 1627 Enter the 1st digit short press right Enter passvvord wm MEH TELMANIN Pressing on the right arrow scrolls the numbers up the left arrow scrolls the numbers down Move to the next digit short press Enter password Enter the 2nd digit short press right x6 Enter password 79 Repeat the same procedure as above for the next two digits 2 7 4 5 Section 4 Service Mode 4 6 Table 4 2 Accessing Service Level 2 Continued Objective Action Response To accept the last digit and access the Default Alarm Limits menu short press m EtCOs 7 66 R FiC s T S MoRespi 38 RR 7156 3 Sp0e F 100 85 Pulse T 140 55 In case you entered a wrong digit wrong Password Gon B To restart password validation process long press m Enter passwo
29. e the CO2 board The unit does not turn on when the ON OFF button is switched ON when the monitor is connected to mains power The ON OFF button has a mechanical defect Inspect the button for cracks deformations or other damage Replace with a new button A CO2 board component has failed Replace with a new CO2 board Section 5 Troubleshooting Table 5 1 Troubleshooting Guide Continued Symptom Probable Cause Corrective Action The unit does not turn on when the ON OFF button is switched ON when the monitor is connected to main lines power The wall socket is not receiving power or is defective Check the wall socket for power supply or mechanical defects If necessary use a different wall socket The AC adapter is defective Replace with new AC adapter A CO2 board component Replace with a new is defective CO2 board One or more The keypad is defective Inspect the keypad for buttons on the upper or lower keypad do not work cracks deformations or other damage Replace with a new keypad A CO2 board component has failed Replace with a new CO2 board No information is displayed on the LCD The contrast default value is set too low or high Check the contrast value in the Service Mode using the Contrast Cal option and correct accordingly An LCD component has failed Replace with a new LCD
30. eter allows the service technician to set the threshold value of the phototransistor The default value is 1 and the range is from 1 to 5 with 1 as the most sensitive backlight on at all times and 5 as the least sensitive backlight off The threshold value should be set according to the lighting conditions of the working environment A higher threshold value saves on battery power consumption 4 2 3 3 Contrast Cal calibration The Contrast Cal gives the service technician the option to change the middle point default value of the contrast intensity of the LCD Refer to Table 4 1 Accessing Service Mode and Changing Parameter Settings 4 2 3 4 CO2 Calib calibration The CO2 Calib allows the service technician to perform a calibration check and calibration process to ensure the accuracy of the monitor Section 10 Performance Verification describes the calibration check procedure 4 2 Section 4 Service Mode 4 2 4 Accessing Service Mode and Service Level 1 Table 4 1 Accessing Service Mode and Changing Parameter Settings describes the process to access the service mode change parameter settings and how to change Contrast Cal settings Table 4 1 Accessing Service Mode and Changing Parameter Settings Objective Action Response To access Service Mode During self test Self test occurs and the long press Information Screen simultaneously appears and 2 3 Service Mod EXE 12345 SpOa VX XXX
31. ing screws Remove the Lower damping and Damping holder Remove the Pump and the Upper damping Place the new Pump Reassemble the unit using the new assembly parts in reverse order Before replacing the pump mounting screws first dip them into Loctite glue or any other threadlocker glue Carefully twist the screws into the Lower damping gently pressing against the CO2 Board Damping cover Lower damping Pump mounting screws i Figure 7 6 Replacing the Pump 7 6 Section 7 Disassembiy Guide 7 6 REPLACING THE FLOW SYSTEM 1 Open the monitor case as described in section 7 2 Opening the Monitor Case The Flow System has 5 lines refer to Figure 7 7 Flow System Two lines go from the pump Main line Exhaust line Three lines go from the solenoid Zero line Input line 1 Input line 2 not viewed in Figure 7 7 Input line 12 C Input line 2 not 2 s green restrictor Zero line Main line Purple 7 Exhaust line a Figure 7 7 Flow System 7 7 Section 7 Disassembiy Guide 7 6 1 Replacing the lines to the pump 7 6 1 1 Replacing the Main line Refer to Figure 7 8 Main line and Figure 7 9 Exhaust line 1 Locate the purple restrictor 2 Carefully disconnect the Main line from the tubing connected to the Pump leaving the purple restrictor on the Main line 3 Remove the tubing from the Sensor 4 Remove the tubing from the Pre
32. lacement 5 22 2 5 1 5 6 Troubleshooting Guide 5 2 Section 6 Flow Calibration Check 6 1 6 1 eee EEEE ANEA AA 6 1 6 2 Flow Rate Check 6 1 6 3 Flow Calibration 5 6 2 Section 7 Disassembly 6 7 7 1 7 1 INtrodUCtiOM irena ainai a araara 7 1 7 2 Opening the Monitor 5 7 2 7 3 Replacing the CO2 7 4 7 4 Replacing the SpO2 2222 7 5 7 5 Replacing the Pump 7 6 7 6 Replacing the Flow System 7 7 7 6 1 Replacing the lines to the pump 7 8 7 6 2 Replacing the lines to the solenoid 7 9 7 7 Replacing LCD and LED Display v 7 11 7 7 1 Replacing the 0 2222 7 11 7 1 2 Replacing the LED Display 7 11 ii Table of Contents iv 7 8 Replacing Housing Components 7 8 1 ON OFF Button and Gas Outlet 7 8 2 Keybads E T 7 8 3 Front Cover ania 7 8 4 SpO Connector Latch Rear Cover and SpOa Insulation 5 25222 2222 7 9 Updating Software
33. mbling and reassembling the monitor and when handling any of the components of the monitor Use the following procedures to disassemble the monitor and replace parts as needed Reassemble the monitor in reverse order The manufacturer recommends that you follow the disassembly procedure in the order presented Note After replacing the Flow System and or Pump perform a flow calibration check as described in Section 6 Flow Calibration Check Note After reassembling any part of the monitor be sure to complete the performance verification as described in Section 10 Performance Verification 7 1 Section 7 Disassembiy Guide 7 2 OPENING THE MONITOR CASE 1 Be sure the monitor is disconnected from mains power and remove the battery pack from the monitor press the release button at the bottom of the monitor and pull out the battery pack as shown in Figure 7 1 Removing the Battery Pack lini 1 Press Sail 22 N Figure 7 1 Removing the Battery Pack 7 2 Section 7 Disassembiy Guide De Place the monitor on a clean dry nonabrasive surface with the back of the monitor facing up 3 Remove the two Bottom Mounting and two Back Mounting Screws from the rear panel of the monitor as shown in Figure 7 2 Removing Mounting Screws Back Mounting Screws Bottom Mounting Screws Figure 7 2 Removing Mounting Screws 4 Carefully lift the rear case cover up and remove the 14 pin flat cable from the COz Board as show
34. n 1 Introduction 1 3 PRODUCT DESCRIPTION The handheld capnograph pulse oximeter is used to continuously monitor end tidal carbon dioxide EtCO2 respiratory rate oxygen saturation SpO2 and pulse rate The monitor is for attended monitoring only and must be used in the continuous presence of a qualified healthcare provider The monitor can be used on adult pediatric and infant neonatal patients It is intended for use where continuous noninvasive monitoring of these parameters is desired including hospital and mobile use when protected from excessive moisture such as direct rainfall The monitor operates on AC power or a rechargeable Nickel Metal Hydride battery pack Figure 1 1 Handheld Capnograph Pulse Oximeter The monitor is operated using a four key keypad Measurements are displayed on the front panel on the 7 segment LED digital displays LED and on the LCD graphic display LCD as shown in Figure 1 2 Refer to the operator s manual for complete operating instructions 7 segment LED digital displays 40 00 EtCOz SpOz LCD graphic display Figure 1 2 LCD Graphic Display and 7 Segment Digital Displays 1 2 SECTION 2 REQUIRED EQUIPMENT 2 1 Required Equipment 2 1 REQUIRED EQUIPMENT You will need the following equipment to disassemble replace parts check adjust or calibrate the monitor For disassembly and replacement Phillips head scre
35. n in Figure 7 3 Separating Rear and Front Covers 2 Board 14 pin flat cable SpOz Board Figure 7 3 Separating Rear and Front Covers 7 3 Section 7 Disassembly Guide 7 3 REPLACING THE COz BOARD Refer to Figure 7 4 Replacing CO2 Board and Housing Components 1 Open the monitor case as described in section 7 2 Opening the Monitor Case 2 Remove the two CO2 Board Mounting Screws Remove the CO2 Connector Screw from the CO2 Input Connector Remove the ON OFF Button and save for reassembly Pull out and remove the Gas Outlet and save for reassembly Remove the CO2 Board and replace with a new CO2 Board and reassemble in reverse order Note When replacing the keypads be sure the icons are facing the correct direction Refer to Figure 1 1 Handheld Capnograph Pulse Oximeter CO2 Board Mounting Screws 7 CO2 Connector Screw COz Board Lovver Keypad Oz Input Conneeter l gE Upper Keypad ry Gas Outlet Front Cover with CO2 Board Figure 7 4 Replacing COz Board and Housing Components 7 4 Section 7 Disassembiy Guide 7 4 REPLACING THE SPO2 BOARD Refer to Figure 7 5 Replacing SpO2 Board is Open the monitor case as described in section 7 2 Opening the Monitor Case 2 Pull out the Internal SpO2 Connector Lock 3 Remove the three SpO2 Board Mounting Screws and Washers 4 Remove the SpO2 Board with attached cables and repl
36. nograph in Original Carton 11 3 Packing in a Different Carton 11 1 GENERAL INSTRUCTIONS To ship a monitor or one of its components for any reason follow the instructions in this section Failure to follow the instructions in this section may result in loss or damage not covered by any applicable manufacturer warranty Pack the monitor or component s carefully If available use the original carton and packing materials and follow the instructions in Packing monitor in Original Carton If the original shipping carton and material are not available use other suitable shipping materials and container and follow the instructions in Packing in a Different Carton Prior to shipping the monitor or a component contact your local representative for a Returned Material Authorization RMA number Mark the shipping carton and any shipping forms with the RMA and the monitor s serial number Caution Observe ESD electrostatic discharge precautions when packing any monitor components 11 2 PACKING MONITOR IN ORIGINAL CARTON If the original carton and packing material are available repack the monitor as follows Refer to Figure 11 1 Packing the Monitor in Original Packing 1 Place the unit in a plastic bag Place it into the corresponding space in the original foam padding with the front panel facing up 2 Place the foam padding cover over the top of the unit 3 Seal the carton with packing tape 4 Label the cart
37. on with the correct shipping address return address and RMA number 11 3 PACKING IN A DIFFERENT CARTON If the original carton and packing material are not available or if shipping any monitor component not in its original carton 1 Place the monitor in a plastic bag or component in a plastic anti static bag 2 Locate a corrugated cardboard shipping carton approximately the size of the monitor or component with at least 200 pounds per square inch psi bursting strength 3 Fill the bottom of the carton with at least 2 inches of packing material Section 11 Packing For Shipment 4 Place the bagged monitor or component on the layer of packing material and fill the box completely with packing material such that there is at least 2 inches of packing material around all sides of the item Seal the carton with packing tape 6 Label carton with shipping address return address and RMA number Top padding Monitor Foam padd r g Shipping Cartan oS Figure 11 1 Packing the Monitor in Original Packing SECTION 12 SPECIFICATIONS 12 1 Physical 12 2 Environmental 12 3 Safety Standards 12 4 Performance 12 5 Povver Specifications 12 6 Components and User nterface 12 1 12 1 1 12 1 2 12 1 3 12 2 12 2 1 12 2 2 12 2 3 12 3 PHYSICAL Size 206 mm H x 88 mm W x 52 5 mm 8 11 x 3 46 W x 2 06 D VVeight 850 grams 1 87 lb including battery pack Noise Emission
38. op He tartavl selected in the first causes and calibration screen recalibrate e Problems with gas unit as sampling above Flow system problems purging blockage or no FilterLine CO2 Sensor problem Contact Calibration your local Failed distributor Stop ee Hestartar Calibration process exceeds 3 minutes Restart If problem persists contact your local distributor 10 7 Section 10 Performance Verification 15 Advance to the Plethysmograph Display Screen as described in Table 10 4 Plethysmograph VVaveform belovv Table 10 4 Plethysmograph Waveform To Vievv Action Screen CO2 waveform No action 7 Measuring required 006 18 Plethysmograph short press x4 gt 16 17 18 Connect the DS 100A OXIMAX Durasensor to your finger Verify the SpOz value appears on the LED digital display and the Pulse rate appears on the LCD graphic display Disconnect the monitor from the AC power supply Verify the unit continues to work from its battery pack and the battery icon appears on the lower right corner of the display Reconnect the monitor to main line power with the AC adapter Verify that the unit functions and the plug icon appears Note If the battery pack has a low charge level the battery icon will appear instead of the plug The battery icon will fill indicating the battery charging process Section 10 Performan
39. pO insulation plate and internal SpO connector lock 6 7 Segment Digital Display x2 7 LCD Assembly Graphic Display Screen and PC driver 8 Calibration Gas 5 COz in air and FilterLine 9 Leak Test Jig vacuum test accessories 10 Communication Adapter Kit 11 Battery Pack 12 Pump Assembly 13 Flow System GLOSSARY OF TERMS BIT BTPS Respiration Rate 7 segments LED Solenoid Scrubber Built in Tests Body Temperature Pressure and Saturation Compensation Where Body Temperature is assumed 37 C with vapor pressure 47mmHg The Calculations are made according to x Pb 47 Where is the Fractional concentration of CO in Dry gas 2 02 100 Pb the ambient pressure the partial pressure of COs at BTPS Erasable Programmable Read Only Memory Electrostatic Discharge End Tidal Carbon Dioxide amount of CO present at the end of the exhalation Fractional Inspired Carbon Dioxide amount of CO present during inhalation FilterLine Recognition Safeguard Liquid Crystal Display Human Machine Interface Number of respiratory cycles inhalation and exhalation per minute Graphic display of seven segments of light emitter diodes 2 way electro pneumatic valve controlling the directional flow either from the patient or from the CO Scrubber during Autozero Lithium compound CO absorber N
40. pen ended tubing of the Leak Test Jig to the CO input connector 5 Pull the syringe valve out until the pressure drops as displayed on the vacuum manometer to approximately 300 mBar or equivalent and close the clamp 6 Wait 30 seconds 7 The change in reading should be less than 20 mBar or equivalent Section 10 Performance Verification 8 If the reading drops more than 20 mBar there is a leak in the flow system Open the unit Check for loose fittings and if any are found reconnect them Repeat the above process steps 1 7 If the reading continues to show more than 20 mBar replace the Flow System refer to section 7 6 Replacing the Flow System 10 2 PERFORMANCE VERIFICATION PROCEDURE Verify the performance of the monitor using the following procedure 1 Connect the monitor to main power using the AC adapter 2 Connect the FilterLine and the DS 100A Durasensor to the monitor 3 Turn ON the monitor 4 The initialization screen appears Refer to Figure 10 2 Initialization Screen Microstream Capnograph 5 Verify that an audio tone sounds This Pulse Oximeter verifies proper operation of the Alarm interfacing Check that the LEDs on the Figure 10 2 alarm bar turn red yellow and then off The Initialization Screen LED display shows 8s moving from left to right 6 As the monitor continues to test its internal subsystems the Self Test Screen appears Refer to
41. rd M000 To reset and return to long press measuring mode automatically erasing mal 5 event messages Reset Please vvait To exit service mode Turn off the and save event monitor messages Section 4 Service Mode 4 3 1 Default Alarm Limits The service technician can change the default alarm limits for either patient mode Adult or Neonatal as deseribed in Table 4 3 Changing Default Alarm Limits The monitor has the following alarms with adjustable level settings EtCOz high and low levels mmHg FiCO2 high level mmHg SpO2 high and low levels Pulse rate high and low levels bpm Warning Changing default settings will permanently change the user s start up value and should be verified with the responsible clinical personnel Table 4 3 Changing Default Alarm Limits Objective Action Response To access the Default short press Alarm Limits menu 1 0 60 R Ga after entering last b ge T NoResp3s passvvord digit 5 0 T 1080 x 85 Pulse T 148 55 To change the patient short press mode Ett 60 8 0 2 8 ki RR T 156 12 Sp02 95 80 Pulse F200 100 To access a new short press parameter gt RR F 156 Sp T 95 x 80 Pulse F200 To change the value short press wm RR FISO 12 5 0 T 95 80 Pulse F200 x 100 4 7 Section 4 Se
42. rvice Mode 4 8 Table 4 3 Changing Default Alarm Limits Continued Objective Action Response To reset to measuring mode automatically erasing event messages long press gt then long press Hin flert BTPS Pulse Tone Reset Please vvait To exit service mode and save event messages Turn off the monitor 4 3 2 Default Settings Section 4 Service Mode The service technician can change two default settings refer to Table 4 4 Changing Default Settings 3 Min Alert When the 3 Min Alert is ON the unit will beep every three minutes to remind the user that an alarm or all alarms are set to OFF BTPS body temperature pressure saturation When BTPS is ON the CO2 value is corrected for this factor Pulse Tone Pulse Tone default is ON When changed to OFF the Pulse Tone default is silent as indicated on screen Table 4 4 Changing Default Settings Objective Action Response To access the Default Settings menu after accessing the Default Alarm Limits menu long press gt 3 Min Alert 5 Pulse Tone On To change the setting short press wm 5 5 3 Min Alert 5 On Pulse Tone On To access BTPS parameter and save the changed setting for 3 Min Alert short press m 3 Min Alert 5 On Pulse Tone On
43. s of the monitor If your facility does not have qualified service personnel contact your local distributor REPAIR LEVEL SUPPORTED The monitor has the following replaceable components CO2 board SpO2 board Flow System Pump Assembly Housing Components LCD graphic display LCD 7 segment LED digital displays LED display and Software Assembly The procedures for disassembling and replacing the mentioned parts are described in Section 7 Disassembly Guide HOW TO USE THIS SECTION Failures of the Housing Components Front Cover Rear Cover Gas Outlet External SpO2 Connector Latch ON OFF button and Keypads are determined by visually inspecting these components for cracks or deformations and checking for mechanical failures Refer to Table 5 1 Troubleshooting Guide to isolate failures of the boards Flow System Pump Assembly LCD and LED displays Once a failure has been isolated refer to Section 7 Disassembly Guide for instructions for removing and replacing a component of the monitor OBTAINING REPLACEMENT PARTS Your local distributor provides technical assistance information and replacement parts Refer to parts by the part name listed in Section 13 Spare Parts 5 1 Section 5 Troubleshooting 5 6 5 2 TROUBLESHOOTING GUIDE If you encounter a problem that cannot be resolved through a visual inspection refer to Table 5 1 Troubleshooting Guide which provides a list of symptoms probable
44. ssure sensor 5 Reassemble the new Main line in reverse order Note In order to fit the Main line on the board without twists and kinks coil the tubing around the Pressure sensor N 22 A AN restrictor Figure 7 8 Main line 7 6 1 2 Replacing the Exhaust line Refer to Figure 7 9 Exhaust line 1 Locate the green restrictor 2 Carefully disconnect the Exhaust line at the green restrictor from the tubing connected to the pump Leave the green restrictor on the Exhaust line 3 Reassemble the new Exhaust line in reverse order Exhaust line Figure 7 9 Exhaust line 7 8 Section 7 Disassembiy Guide 7 6 2 Replacing the lines to the solenoid Refer to Figure 7 10 Lines to Solenoid Zero line Input line 1 Input line 2 7 6 2 1 Removing the lines to the solenoid 1 Carefully disconnect the Zero line from the solenoid Warning The scrubber on the Zero line is filled with a lithium based compound Follow local governing ordinances for disposal Remove Input line 1 from the solenoid connector and the other end from the FilterLine input connector Remove Input line 2 from the solenoid connector and the other end from the sensor connector Zero line FilterLine Input connector Figure 7 10 Lines to Solenoid Zero line Input line 1 Input line 2 Section 7 Disassembiy Guide 7 6 2 2 Reassembly of the lines to Solenoid Refer to Figure 7 10 Lines to Solenoid Zero line Input line
45. tCO2 SpO2 76 Table 10 1 COz Calibration Check Continued Objective Action Result Check the Press the gas measured valve for 15 values shown in Vol in the EtCOz digital display seconds until the readings stabilize EtCO2 SpOz 96 Connect Gas Cal Check Stop Cal Calibration is not required if the measured value is the same as the concentration of the calibration gas 0 3 Vol e g Concentration of calibration gas used is 5 CO2 the measured value should be between 4 7 5 3 therefore calibration is notr equired To reset and return to measuring mode automatically erasing event messages long press Reset Please vvait To exit service mode and save event messages Turn off the monitor If the reading is outside these limits calibration is required Refer to Table 10 2 Calibration Process for the calibration process procedure Section 10 Performance Verification 10 5 Section 10 Performance Verification Calibration Process If calibration is required perform the Calibration Process after performing CO2 Calibration Check as shown in Table 10 2 Calibration 10 6 Process Table 10 2 Calibration Process calibration check mode Objective Action Result To start Press the gas calibration valve and Calibra
46. tion long press in process To start No action An calibration required a 888 process after Figos 5p02 calibration check Connect Gas Cal Check Stop dn Cab To activate long press calibration 0 process gt Stop f Col gt Adjust the short press 7 value to VA cO 2612 e gas D Cali ration N concentration you 57 Col gt are using Continue pressing the gas valve until the mesiave Calibration PERAR in process Disconnect Gas appears Monitor 77 kk Gas an interna Tom tl e Calibration calculation FilterLine in process Calibration No action succeeded required Calibration O K Return a Return to long press Connect Gas Cal Check Stop 67 Tak r Section 10 Performance Verification Table 10 2 Calibration Process Continued Objective Action Result To reset and return to measuring mode long press R All Reset Please vvait To exit service mode and save event messages Turn off the monitor Calibration Errors Table 10 3 Calibration Process Troubleshooting describes calibration problems that can occur the message displayed and the appropriate corrective action Table 10 3 Calibration Process Troubleshooting Message Possible Causes Action e Gas concentration Check setup warning does not match the correct M concentration value probable St
47. w When completed return to the Measuring Mode screen 10 3 Section 10 Performance Verification 10 4 CO2 Calibration Check Caution Do not check CO values from the measuring mode if the BTPS setting is ON factory default This mode corrects the CO2 value for BTPS The calibration check mode disables this correction In order to ensure accuracy a CO2 calibration check needs to be done once a year Calibration gas and a FilterLine are needed for this procedure Start the process from the Interface Test screen refer to Table 4 1 Accessing Service Mode and Changing Parameter Settings as follows in Table 10 1 COz Calibration Check Note Connect the FilterLine to the monitor before starting CO2 Calibration Check Use the calibration kit 5 gas in air and connecting means supplied and approved by Oridion Medical 1987 Ltd Note Ifthe CO2 Calibration Check is performed on a battery powered device ensure that the battery is fully charged prior to calibration Table 10 1 CO2 Calibration Check Objective Action Result Access CO2 short press HMI Test Calib 3 times Light Detector gt Contrast Cal Change option short press t Start HMI Test off 0 Light Detector 1 9 Contrast Cal Off Start No action required Please Wait 17 Minutes No action required Autozero Please Wait Prepare for Cal Connect the Check FilterLine to the 00 1 4 calibration gas E
48. wdriver medium Flat head screwdriver small IC Extractor for PLCC socket Threadlocker glue e g Loctite 222 super screw lock For checks adjustments and calibration Calibration Gas 5 2 in air FilterLine or FilterLine H and a connecting means DS 100A Durasensor Nellcor Leak Test Jig Vacuum manometer with a range of 0 500 mBar e g MPL 3200 DM Digital Manometer MicroPneumatic Logic Inc Communication Adapter Kit only necessary to verify print functions Seiko DPU 414 printer only necessary to verify print functions External power supply Handheld Capnograph Pulse Oximeter Operator s Manual Flow Meter range 0 50 ml min e g Top Track Mass Flow Meter model 822 13 OV1 PV1 V1 Sierra Instruments Inc Warning Observe ESD electrostatic discharge precautions when handling adjusting or performing any procedure with the monitor s internal components 2 1 SECTION 3 CLEANING 3 1 Cleaning 3 1 CLEANING Always clean the outer surface of the monitor before servicing Warning Always wear latex or surgical gloves when cleaning or servicing the monitor after hospital use Warning Do not allow liquids to drip inside the housing Warning Do not clean internal components Warning Do not use preparations based on phenols halogen producing compounds strong organic acids or oxygen producing compounds 3 1 1 Procedure 1 Unplug the unit from AC power 2 With
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