BeneHeart R12/BeneHeart R12A Electrocardiograph Service Manual
Contents
1. 8 5 Bottom Case Assembly 115 022703 00 8 5 1 Exploded View 8 5 2 Parts List 043 003531 00 Paper tray top cover 043 003531 00 115 022839 00 Recorder door FRU 115 022839 00 FOR YOUR NOTES 8 8 9 Replaceable Parts and Upgrade Packages 9 1 Replaceable Parts and Upgrade Packages NN E 115 115202297800 00000 00 Main Main board FRU standard configuration FRU standard Mae ene 5 C Ll C Main board FRU standard configuration with Glasgow algorithm and PDF 7 115 022980 00 software 051 001502 00 M502 power management and interface board PCBA standard 115 018012 00 Lithium battery 11 1 V 4500 mAh LI235002A M05 010R03 Button cell lithium 3V 35mAh D12 5 2 0 Middle Middleframe a O a osooso fuss ooo Ls isos f ensanaroucn reyod nonar wa _ fas osmo oew o 27 msemsneo tememtouchkopsdbosFRAROA Um msn iowa 00 Es famoso i Touhsceen I De isomo TopcoverFruimziouchsen _ m onoo ona o a nsensso TMopcoverfnumzniuchen OO oo ES 049 000635 00 LCD limit block Comme mmm De oo ___ pmwersnsybunonmsnsikem 0000000 049 000643 00 Function buttons M502 Chinese x ues c0 eto batons 502 gs EA osooso 2777 S en s IT 2777 7 DL 7777 oo LEN NNMNMNML _ Cable connecting the main board and the 24 VDC on the power management 46 009 003729 00 board Cable connecting the power management and interface board and the USB 009 003730 00 interface board 9 2 Parts Change List N2. 1 Connectthe equipment with AC mains If you run the equipment on battery power ensure that the battery is sufficiently charged 2 Pressthe Power switch 3 2 4 Hardware and Software Upgrade 4 1 Hardware Upgrade 4 1 1 Upgrading the Equipment to have Wi Fi Function For the equipment not configured with the Wi Fi function there is no Wi Fi module socket on the main board To upgrade the equipment use a main board with Wi Fi module socket to replace the original main board The Glasgow 12 lead resting ECG algorithm and the PDF software package are included in the Wi Fi upgrade package The Wi Fi upgrade package PN 115 022979 00 consists of the following items Main board PCBA with Wi Fi module socket Wi Fi module kit System software package Glasgow 12 lead resting ECG algorithm PDF software package 4 2 Software Upgrade You can upgrade the system by installing and running the Mindray Patient Monitor Software Upgrade Tool PN 110 000493 00 on a PC with Windows operating system Connect the equipment to be upgraded and the PC running the upgrade tool to the same network or directly connect the equipment and the PC via a crossover network cable Then configure the IP address of the PC You can upgrade the following software 110000925 00 002925 00 110 002925 00 System software 0 System software 00 System related software 110 002926 00 Language library 110 002927 00 Icon library Main board ch
3. TB CD SOFT KEY 1 toggles the DUT outlet Polarity from Normal to Off to Reverse SOFT KEY 2 toggles the DUT outlet from Earth to No Earth SOFT KEY 3 toggles the DUT outlet from L2 to No L2 SOFT KEY 4 toggles the AP to Earth to No AP to Earth 4 Press the print data key at any time to generate a printout of the latest measurement A 4 In Case of Failure B Checkany broken of the enclosure Replace any defective part B Inspect wiring for bad crimps poor connections or damage B Testthe wall outlet verify it is grounded and is free of other wiring abnormalities Notify the user or owner to correct any deviations As a work around check the other outlets to see if they could be used instead B Change another probe to confirm if the fail is caused by console B Ifthe leakage current measurement tests fail on a new unit and if situation can not be corrected submit a Safety Failure Report to document the system problem Remove unit from operation B if all else fails stop using and inform the Customer Service Engineer for analysis and disposal LIMITS For UL60601 1 300 uA in Normal Condition 1000 uA in Single Fault Condition For IEC60601 1 500 uA in Normal Condition 1000 UA in Single Fault Condition A 6 Patient Leakage Current Patient leakage currents are measured between a selected applied part and mains earth All measurements have a true RMS only response Preparation Perfo
4. enclosure Replace any defective part B Inspect wiring for bad crimps poor connections or damage B Testthe wall outlet verify it is grounded and is free of other wiring abnormalities Notify the user or owner to correct any deviations As a work around check the other outlets to see if they could be used instead B Change another probe to confirm if the fail is caused by console B Ifthe leakage current measurement tests fail on a new unit and if situation can not be corrected submit a Safety Failure Report to document the system problem Remove unit from operation B fall else fails stop using and inform the Customer Service Engineer for analysis and disposal LIMITS For CF applied parts 10pAin Normal Condition 50yAin Single Fault Condition A 7 Mains on Applied Part Leakage The Mains on Applied Part test applies a test voltage which is 11096 of the mains voltage through a limiting resistance to selected applied part terminals Current measurements are then taken between the selected applied part and earth Measurements are taken with the test voltage 11096 of mains to applied parts in the normal and reverse polarity conditions as indicated on the display The following outlet conditions apply when performing the Mains on Applied Part test B Normal Polarity B Reversed Polarity Preparation To perform a calibration from the Mains on Applied Part test press CAL SOFT KEY 2 1 Disconnect ALL patient l
5. securely connected if mains power is used Use only power socket that is properly grounded The power supply specifications are as follows AC mains Input voltage 100 240V 10 Input power 100 VA Frequency 50 Hz 60 Hz 3 Hz Battery Battery Type Rechargeable lithium ion battery 4500 mAh 11 1 V For equipment in standard configure and with default setting when powered by a new fully charged battery and at ambient temperature 25 C 5 C 7400 auto reports or no less than one hour of continuous paper recording or no less than 3 5 hours of paperless recording With the equipment power off Charge time 6 h to 9096 capacity lt 7 h to 100 capacity Shutdown delay at least 5 minutes after a low battery message first occurs 3 2 2 Checking Paper Tray Size The equipment can print either on A4 295 mm x 210 mm or US Letter 8 5 x 11 paper Before installing the equipment check if the paper tray size is ok To change the paper size move the white plastic spacer bar in the paper tray to limit the paper tray B For A4 sized paper insert the spacer in the slot at the top of the paper tray B For US Letter sized paper insert the spacer in the slot at the bottom of the paper tray Check that the paper tray is configured to meet the appropriate paper size for the destination location 3 3 Turning On the Equipment Once the equipment has been installed and checked you can get ready for measurement and recording
6. 0
7. 6 Press the print data key at any time to generate a printout of the latest measurements NOTE e When Over is displayed for Ohms this signifies that a valid measurement was not obtained because either an open connection was detected or that the measurement was not within range Readings greater than 9 999 Ohms will be displayed as Over In Case of Failure Once it reaches the limitation stop using and inform the Customer Service Engineer for analysis and disposal LIMITS ALL COUNTRIES R 0 2 O Maximum A 5 Earth Leakage Test Run an Earth Leakage test on the device being tested before performing any other leakage tests Leakage current is measured the following ways B Earth Leakage Current leakage current measured through DUT outlet Earth B Earth Leakage Current AP EARTH ALL Applied Parts connected to Earth leakage current measured through DUT outlet Earth There is no need to attach a test lead the 601PRO automatically connects the measuring device internally To Perform the Test 1 From the MAIN MENU or with the outlet unpowered plug the DUT into the 601PRO front panel outlet and turn on the device 2 Attach the device s applied parts to the 601PRO applied part terminals if applicable 3 Press shortcut key 4 The Earth Leakage test appears on the display and the test begins immediately Earth Leakage Outlet Rev Pol No Earth L2 No AP Earth OuA Limit Inv DUT OFF EARTH NO L2 AP EARTH D qw DO TB
8. BeneHeart R12 BeneHeart R12A Electrocardiograph Service Manual Intellectual Property Statement SHENZHEN MINDRAY BIO MEDICAL ELECTRONICS CO LTD hereinafter called Mindray owns the intellectual property rights to this product and this manual This manual may refer to information protected by copyrights or patents and does not convey any license under the patent rights of Mindray nor the rights of others Mindray does not assume any liability arising out of any infringements of patents or other rights of third parties ll moray and MINDRAY are the registered trademarks or trademarks owned by Mindray in China and other countries mindray Revision History This manual has a revision number This revision number changes whenever the manual is updated due to software or technical specification change Contents of this manual are subject to change without prior notice B Version number 1 0 B Release time December 2013 O 2013 Shenzhen Mindray Bio Medical Electronics Co Ltd All rights reserved Preface Manual Purpose This manual provides detailed information about the assembling dissembling testing and troubleshooting of the equipment to support effective troubleshooting and repair It is not intended to be a comprehensive in depth explanation of the product architecture or technical implementation Observance of the manual is a prerequisite for proper equipment maintenance and prevents equipm
9. ESAE T ARE A 7 7 7342 REMOVING TING Button OAC essen nenne nase GU AMT TERN TEE 7 7 7 3 13 Replacing the Power Button and Function BUTTONS cessssessssesscsssecsssesscsssecsssesscsesscsssesscsssscssscssscassessssescassecsesesseaees 7 8 734 REMOVNI MNE LED oreraa e ad idiotas n niinc 7 8 7 3 15 Removing the Top COVER FRU een A een 7 8 A e a e M 8 1 8 PEO CT OM M n 8 1 8 2 MAI EUR else 8 2 8 2 VIM TCC VIEWS ae ee ee ee ea MD ans 8 2 82 2 Palts Fon URN 8 2 BD Upper HIOUSING ASSEMBIV eu ee a u een s t LSU EC een 8 3 83 VEKIGO AVIEN Need ne A 8 3 83 2 Parte st za ee leeren reto e feda 8 3 8 4 Middle Frame Assembly 115 022702 00 uussssasessssssssessnnesesennesssnnnessennneosenensesennnnesenunnensennnensenunensenenenennnneseenunensennnessennnsesenunsensenunnenen 8 5 BA VIEXBIOGEAMIEW anna DEBITEL RD NAUES UR ERES HOURS 8 5 8 4 2 Parts EIS D c aces ae 8 5 8 5 Bottom Case Assembly 115 022703 00 snnssssesessssnnssennesunssennssennenuussenussennenunnennnssennesunnennnssennenennennussennsnennennussennssennennnneennssennesennennuneenn 8 7 835 EXDIOdEA VIEW Narren eoi 8 7 832 Bart Fit P ER 8 7 9 Replaceable Parts and Upgrade Packages 4 1 e eeee cede eese eere ee eee ene sss e eese s ess esssss oss sss sse e eese sees eese see ssssssse 9 1 9 1 Replaceable Parts and Upgrade Packages uch
10. EY 3 2 Connectthe test lead s between the RED input jack and the GREEN input jack 3 Press CAL LEADS The 601PRO will measure the lead resistance and if less than 0 150 Ohms it will store the reading and subtract it from all earth resistance readings taken at the calibrated current Calibration in Progress Iscale 1 004 Lead Resistance Too High Connect test lead from RED input jack To GREEN input jack Previous CD ep we vg a If the calibration fails the previously stored readings will be used until a passing calibration has occurred N WARNING e During Earth Resistance testing the DUT must be plugged into the 601PRO front outlet If the DUT fails Earth Resistance discontinue tests and label the device defective To Perform the Test 1 From the MAIN MENU or with the outlet unpowered plug the DUT into the 601PRO front panel outlet 2 Attach the 601PRO RED input lead to the device s Protective Earth terminal or an exposed metal area 3 Press shortcut key 3 The Protective Earth Resistance test is displayed 4 Press SOFT KEY 3 to select a test current 25AMP The selected test current is displayed in the upper right corner of the display Prot Earth Resistance Test Current 1A A Ohm Limit 0 000 START TEST CAL LEADS AMPERES Ga DB X 5 Press START TEST to start the test The test current is applied while resistance and current readings are taken This takes approximately 5 seconds
11. ade iier HyEP EYE PXVEXEYRE Yen IEEE EEENEEER CAEN CREER EEKUEEE TRUE TREE A EEPE RYE POVEVEYRE EYES EUR en 4 1 4t Hardware Upgrade Sosa ee 4 1 4 1 1 Upgrading the Equipment to have Wi Fi Function sssessseesssessseessseesseessseesseeesseeosseeoseessseeosseesseeoseossseosserosseesseeosseosseeessee 4 1 22 Soltware WI ACE uoces ee esse ton deed RN d C FUR KHEN RR HRS 4 1 4 2 1 Installing Software Upgrade Tool ussssseseseessesesseneneenensensnnenennennenennenennennenennennnennenennennensnneneenennenennenennennensnnennensnsenenseneenenneneene 4 2 42 2 50rtware Upgrade Procedure u a 4 4 5 Testing ANG MAINTENANCE saci ss sncssnsscoecsesssccsdssssnccaanncnesessennsdesesacdasan ORO AAOS OOOD RE TUER SERERE RRAS E EN NNER AEE 5 1 5 T AEE O CUI CIO Dist ee uem LL iD E E LEM p ME Lcd de 5 1 SM risa ON mcr UR c 5 1 SEATO CROO an dtd ee ha e M e EM 5 1 3 13 PreVentativeNaintenance ses Hrn 5 1 51 4 Recommended Fregen nee 5 2 SINIS Ual pE UON EE ATA ERA 5 2 3 3 POWER ON Test ua N A O E erate tuaestitse 5 2 5 4 ECG Performance lest sn 5 3 S Battery heck ae ee re See 5 3 S 0 Faectory Malntenancer nee ee ee ee tens 5 4 5 7 Elechiealsatety TES dua ceto d obere vete ttti dit peat sd vitet eA cen Ure Scott deu 5 4 6 Troubleshooting MR 6 1 SES umm 6 1 Go Pares REDlac Ent een atibus tu LM Ed SEO e E a E iut CaL A 6 1 6 2 General Problems and Pkomptis esee the ee OUR Lab RN RUNS HR Ee
12. ard holder The top cover FRU has the following configurations Top cover FRU R12 lens Top cover FRU R12 touchscreen Top cover FRU R12A lens Top cover FRU R12A touchscreen The top cover FRU for the equipment configured with the touchscreen consists the following parts B Topcover R12 mark or R12A mark B Keyboard B Touchscreen R12 orR12A The top cover FRU for the equipment not configured with the touchscreen consists the following parts B Topcover R12 mark or R12A mark B Keyboard B Lens R12 orR12A B Touch keypad board 8 Parts 8 1 Introduction This chapter contains the exploded views and parts lists of the main unit It helps the engineer to identify the parts during disassembling the equipment and replacing the parts This manual is based on the maximum configuration Your equipment may not have same parts and the quantity of the screws or stacking sleeves etc may be different with those included in the parts lists NOTE The part number listed in the Parts List is only for checking the FRU part number which is also included in the Parts List Please provide the FRU parts number if you want to purchase the spare parts 8 1 8 2 Main Unit 8 2 1 Exploded View 8 2 2 Parts List momo pem o Top cover assembly Middle panel assembly Bottom case assembly Cross pan head screw GB T818 2000 M4x8 8 2 8 3 Upper Housing Assembly 8 3 1 Exploded View 8 3 2 Parts List Len
13. d review ECG reports Connect LAN or Wi Fi to send ECG data Support entering patient information through the keyboard or a barcode reader Present messages in case of lead off interference low battery or other abnormity The following picture shows the electrocardiograph and the external devices N T dirti P EA gt N Mobile Viewer r G PC ECG Management oO c oO lt S sn 2 1 2 2 Device Connector All the connectors are located at the right side or at the rear see the pictures below Right View 1 Patient cable connector connects the patient cable for ECG acquisition 2 USB connector connects USB devices such as a USB drive external printer or barcode reader 2 2 1 Back View 1 Battery compartment 2 USB connector connects USB devices such as a USB drive external printer or barcode reader 3 Telephone line connector for future external devices Do not use 4 Network connector a standard RJ45 connector for software upgrade and sending ECG data 5 Analog output connector for future external devices Do not use 6 Equipotential Grounding Terminal when using the monitor together with other devices connect their equipotential grounding terminals together to eliminate the potential differences between them 7 AC power input connects the power cord to run the equipment on AC power supply 2 2 2 3 Main Unit The electrocardiograph consist
14. eads test leads and DUT outlet connections 2 Press CAL to begin calibration as shown Disconnect All Patient Leads and OLITLET connections CAL PREVIOUS qu e ewe aw If the calibration fails the previously stored readings will be used until a passing calibration has occurred Also the esc stop key has no effect during calibration 3 When the calibration is finished the Mains on Applied Part test will reappear NWARNING A2 beep per second signal indicates high voltage present at the applied part terminals while a calibration is being performed High voltage is present at applied part terminals while measurements are being taken To Perform the Test From the MAIN MENU or with the outlet unpowered plug the DUT into the 601 2 Attach the applied parts to the 601PRO applied part terminals 3 Attach the red terminal lead to a conductive part on the DUT enclosure 4 Press shortcut key 7 The Mains on Applied Part test is displayed Mains on Applied Part All Earth Outlet Norm Pol Earth L2 Norm uA Rev uA Limit Inv START TEST CAL DUT OFF APPLIED PART ep we we wo 5 Select the desired outlet configuration and applied part to test using the appropriate SOFT KEYS 6 Press START TEST SOFT KEY 1 to begin the test 7 Press the print data key to generate a printout of the latest measurement NOTE e ifall ofthe applied parts correspond to the instrument type the applied parts will be tied together a
15. ee 4 Enter User Name Company name and the Serial Number 26582640 Then click Next Mindray Patient Monitor S Customer Information Please enter your information Please enter your name the name of the company for whom you work and the product serial number User Name Imindray Company Name Serial Number ES 5 Specify the destination folder for installing this program Then select Next Choose Destination Location Select folder where Setup will install files Setup will install Mindray Patient Monitor System Update T ool in the following folder To install to this folder click Next To install to a different folder click Browse and select another folder Destination Folder C Mindray Patient Monitor System Update T ool Browse InstallShield lt Back Next gt Cancel 6 Select Program Folder Then select Next Select Program Folder Please select a program folder Setup will add program icons to the Program Folder listed below You may type a new folder name or select one from the existing folders list Click Next to continue Program Folders System Update Tool Existing Folders Accessories Administrative Tools Cisco Citrix egoonet EMC IRM ExcelB 5 2 Games InstallShield Back Cancel 7 Click Finish to complete installation Mindray Patient Monitor System Update Tool install sucessfully Thank you fo
16. elect Maintenance and enter the password 3 Select Factory Maintenance and enter the password Then the equipment automatically restarts to enter the Factory Maintenance mode In the Factory Maintenance mode you can perform the following tests B Display test B Sound test a Keypad test a Lead wire check u Recorder test H Internal communication test B USB test E Internal storage test H Barcode reader test To perform a test select the desired item and follow the on screen prompt In the Factory Maintenance mode you can also a View device information H Configure the equipment a Check work log a Format the internal memory B Input the equipment s serial number B Debug the equipment To exit the maintenance mode turn off the equipment 5 7 Electrical Safety Tests Refer to A Electrical Safety Inspection Maintenance and Test Report See the above sections for detailed test procedures and contents Customer name Customer address Servicing person Servicing company Equipment under test EUT Model of EUT SN of EUT Hardware version Software version Test equipment Model No Expiration Date for Calibration Test Result Test Contents Test Record Pass Fail Visual Inspection The housing display screen keys power cord and accessories have no obvious signs of damage The external connecting cables are not frayed and the connector pins are not loose and bent The external co
17. ent damage and personnel injury Intended Audience This manual is for biomedical engineers authorized technicians or service representatives responsible for troubleshooting repairing and maintaining the equipment Contents QE ICIE 1 1 iN Scie HISTO D E 1 1 1 2 Safety Information ri 1 2 1 2 Wal TING S esse ee ee een ET 1 2 122 LQUUON Saar c 1 3 1 23 NOTES TEE S 1 3 ISdEdquipment5ymbols ates doti O mL os area Endo eb inpr EE dae RD ct M b DI HD O Dee cee 1 4 2 Theory of OperatiOh sierras T I T IIT 2 1 my We ai core E el NE E ses ne se le 2 1 ZA VICE COANE LO ee ee ee UU A EN 2 2 22 BacKViIe Were een M 2 2 PAS WII D ai qM ETC T M 2 3 2 3 IOPE ON FA EDV ee Ua RE RM MR MM NEM MM E E 2 4 2 3 2 Mid ale Frame Assembly ss tesi a De e su RERO REO SD RN PATRI BEDAE TUR OBAT FED EPA eas TE Rte d Mes 2 4 3 Unpacking and Installation uses I D CIL 3 1 s Inpackingthe Equipment an re Eva esto a tM RUHE dee 3 1 3 2 Prepara dom tor thistallatlo scs mi dd aite ets etat aa u det eai d adea eh eniti di lat os a detente ES 3 1 32 2 1 Environmental Requirements ra NODI RTL ORENSE 3 1 5 222 CHECKING Paper Tray SIZG siete een es nee nie herr 3 2 33 IULNIROFOR CHE EQUIP MERE een Herne 3 2 A Hardware and Software Upgr
18. er cord l l connection at the device For devices with non detachable power cords inspect the strain relief at the device A 2 Device Enclosure and Accessories A 2 1 Visual Inspection Test Item Acceptance Criteria No physical damage to the enclosure and accessories No physical damage to meters switches connectors etc The enclosure and accessories No residue of fluid spillage e g water coffee chemicals etc No loose or missing parts e g knobs dials terminals etc A 2 2 Contextual Inspection Test Item Acceptance Criteria No unusual noises e g a rattle inside the case l No unusual smells e g burning or smoky smells particularly from The enclosure and accessories M ventilation holes No taped notes that may suggest device deficiencies or operator concerns A 3 Device Labeling Check the labels provided by the manufacturer or the healthcare facility are present and legible B Main unit label B Integrated warning labels A 4 Protective Earth Resistance Protective Earth Resistance is measured using the RED test lead attached to the DUT Protective Earth terminal or enclosure Select the test current by pressing SOFT KEY 3 to toggle 25AMP The front panel outlet power is turned off for this test The following conditions apply L1 and L2 Open Preparation 1 Firstselect the test current that will be used for performing the Protective Earth Resistance test by pressing AMPERES SOFT K
19. ing holder Magnetic ring CORE 28 24 15 3 5 0 75 mm Flat ferrite 0 0 NJ U1 8 4 Middle Frame Assembly 115 022702 00 8 4 1 Exploded View E iu 8 4 2 Parts List 8 5 5 049 000591 00 USB plug white FRU part number 049 000591 00 ER M04 002505 Cross pan head screw 022 0001 59 00 AC DC module 15V 63W 022 000159 00 M04 051141 Cross pan head screw kit M4x8 a 051 001502 00 L e u P wIN 051 001339 00 MO5 010002 06 051 001503 00 O M04 051001 00 N 051 001460 00 M04 01 1002 Oo 20 024 000534 00 M502 power management and interface board PCBA standard Main board PCBA Thermal print head 216mm 051 001502 00 115 022978 00 115 022837 00 115 022981 00 115 022836 00 115 022989 00 115 022988 00 115 022980 00 115 022835 00 051 001339 00 M05 010002 06 i 051 001503 00 p 024 000534 00 Main board FRU standard configuration Main board FRU full configuration Main board FRU standard configuration with Glasgow algorithm Main board FRU full configuration with Glasgow algorithm Main board FRU standard configuration with PDF software Main board FRU full configuration with PDF software Main board FRU standard configuration with Glasgow algorithm and PDF software Main board FRU full configuration with Glasgow and PDF
20. ings NWARNING e Allinstallation operations expansions changes modifications and repairs of this product are conducted by authorized personnel e Disconnect the equipment from external power source and remove the battery before disassembling the equipment e When you disassemble reassemble the equipment a patient leakage current test must be performed before it is put in use e The equipment must be connected to a properly installed power outlet with protective earth contacts only If the installation does not provide for a protective earth conductor disconnect it from the power line and operate it on battery power if possible e Dispose of the package material observing the applicable waste control regulations and keeping it out of children s reach 1 2 1 2 2 Cautions NCAUTION e Makesure that no electromagnetic radiation interferes with the performance of the equipment when preparing to carry out performance tests Mobile phone X ray equipment or MRI devices are a possible source of interference as they may emit higher levels of electromagnetic radiation e Before connecting the equipment to the power line check that the voltage and frequency ratings of the power line are the same as those indicated on the equipment s label or in this manual e Protect the equipment from damage caused by drop impact strong vibration or other mechanical force during servicing 1 2 3 Notes NOTE e Referto Operat
21. ion Manual for detailed operation and other information 1 3 Equipment Symbols Equipotentiality Analog out HN mu Telephone line connector ON OFF for part of equipment ESD warning symbol for electrostatic nn sensitive devices DENE Bm Dispose of in accordance to your Environment friendly Used Period per country s requirements Chinese Standard SJ T11363 2006 M C China Metrology Certification EC REP Authorized representative in the European Community The product bears CE mark indicating its conformity with the provisions of the Council Directive 93 42 EEC concerning medical devices and fulfils the essential requirements of Annex of this directive NOTE e Some symbols may not appear on your equipment 2 Theory of Operation 2 1 Introduction BeneHeart R12 BeneHeart R12A electrocardiographs hereafter referred to as the equipment or the system are intended to acquire analyze display store and record electrocardiographic information for adult and children of any age from birth upwards for clinical diagnosis and study The equipment can be used to Acquire analyze displays and record 12 lead ECG information Provide ECG algorithm to automatically analyze the acquired ECG waveforms output measurements and diagnosis Support auto measurement manual measurement and rhythm measurement Print ECG reports through either an internal thermal recorder or an external printer Store preview an
22. ip writing FPGA logic 110 002805 00 software Linux kernel including the LINUX platform software 110 002924 00 drive PDF grid software 110 002929 00 PDF grid software EEPROM configuration EEPROM mirror file 110 002928 00 software 4 1 Glasgow ECG configuration Glasgow 12 lead resting ECG Download as per the 110 002930 00 file algorithm purchase order Download as per the PDF configuration file 110 002940 00 PDF configuration package purchase order NOTE e Nospecific sequence is required when upgrading above software For detailed information please refer to 4 2 2 Software Upgrade Procedure 4 2 1 Installing Software Upgrade Tool 1 Find the installation program Gil SystemllpdateTool exe and double click it to start installation 2 Select language 3 Click Ok and the following screen is displayed Click Next to go to the next step Welcome Welcome to Mindray Patient Monitor System Update Tool install program This program install Mindray Patient Monitor System Update Tool into your computer Click Cancel to Exit the install program Click Next to continue the install program The program can Upgrade the Patient Monitor of Mindray Co Ltd If you don t have Patient Monitor of Mindray the program can t work lf you want purchase patient monitor of mindray please contact with us Authorization The program need license if you haven t now please contact with us to ask for one on
23. its B Button scanning circuit B Display signal level switching circuit LVDS level to TTL level B LCD backlight creation circuit B Touch button signal transmission circuit B Touchscreen drive circuit B Power switch and power indicator circuit Touch keyboard Drives touch button and backlight 2 3 2 Middle Frame Assembly ECG board Battery interface board Batter compartment Speaker USB interface board Main board including the daughter board ur UU eem Et L Thermal module AC DC module AC DC module Converts AC power into DC power Power management and interface board Consists of the following circuits B Voltage conversion circuit to output 24 V power for recorder module and 5 V power for main board B Power management module circuit B Battery charging circuit B lOcircuit ECG board Acquires the patient s ECG signal Main board Runs system software drive thermal module runs data storage and some parameter software including the Glasgow algorithm and filter algorithm Battery interface board Adapts the battery connector and the battery management board USB interface board Drives USB connector 2 5 FOR YOUR NOTES 2 6 3 Unpacking and Installation 3 1 Unpacking the Equipment Open the package and take out the packing list Check that all the articles included in the packing list are available and the quantity and specification a
24. k on the socket 7 3 8 Removing the ECG Board FRU 1 Unscrew the four M3x6 screws 2 Remove the ECG board PCBA FRU 7 3 9 Removing the Battery Interface Board PCBA 1 Unscrew the two M3 nuts 2 Remove the battery interface board PCBA When reassemble the battery interface board PCBA 1 Placethe battery in the battery compartment 2 Check that the battery properly connects with the battery interface board 3 Tight the two M3 nuts 4 Take out the battery NOTE e Donotallow metal parts to touch the welding point during removing and reassemling the battery interface board 7 3 10 Removing the Main Board FRU 1 Unscrew the five M3x6 screws 2 Remove the main board FRU 7 3 11 Removing the Thermal Print Head 1 Unscrew the three M3x6 screws 2 Remove the thermal print head 7 3 12 Removing the Button Board 1 Unscrew the seven PT3x8 tapping screws 2 Remove the button board 7 3 13 Replacing the Power Button and Function Buttons You can replace the power button and function buttons after removing the button board 7 3 14 Removing the LCD 1 Unscrew the four PT3x8 tapping screws 2 Disconnect the wire connecting the button board 3 Remove the LCD holder 4 Remove the LCD Remove the LCD LCD holder LCD holder Wire connecting the button board 7 3 15 Removing the Top Cover FRU The top cover FRU does not include the LCD assembly button board and keybo
25. le Fault Condition A 9 Scheduled Electrical Safety Inspection For scheduled electrical safety inspection test items 1 2 3 4 5 6 7 and 8 included in the ELECTRICAL SAFETY INSPECTION FORM shall be performed ELECTRICAL SAFETY INSPECTION FORM manutan De Measurement equipment SN Date of Calibration INSPECTION AND TESTING Pass Fail 1 Power Cord Plug Device Enclosure and Accessories Device Labeling Protective Earth Resistance Normal condition NC NC 300u A refer to UL60601 1 NC 500u A refer to IEC60601 1 SFC 1000uA Earth Leakage Single Fault condition SFC Normal condition NC Max Patient Leakage LIBF UA L CF uA CF applied part Current L BF uA Single Fault condition NC 10uA SFC 500A LICF uA LIBF UA LICF uA LIBF UA LIEF uA LIBF UA LICF uA SFC Max CF applied part 50uA Mains on Applied Part Leakage Normal condition NC Patient Max Auxiliary CF applied part Current NC 10uA SFC 50uA Single Fault condition SFC Note The equipment sold to the United States shall comply with the requirement of UL60601 1 others shall comply with the requirement of IEC60601 1 Name Signature Date A 10 A 10 Electrical Safety Inspection after Repair The following table specifies test items to be performed after the equipment is repaired Repair with main unit not disassembled Repair with main unit disassembled When neither power su
26. ltests should be performed by qualified service personnel only Service personnel should acquaint themselves with the test tools and make sure that test tools and cables are applicable 5 1 1 Testing Tool See the following sections 5 1 2 Test Report Upon the completion of the tests the table of preventative maintenance test reports and the table of maintenance test reports in this chapter should be kept properly 5 1 3 Preventative Maintenance Below are preventative maintenance tests which need to be performed on the equipment See the following sections for detailed maintenance procedures 5 1 5 1 4 Recommended Frequency Visual inspection 1 When first installed or reinstalled 1 When first installed or reinstalled Power on test 2 Following any repairs or replacement of any main unit parts Performance Test 1 If the user suspects that the measurement is incorrect ECG test 2 Following any repairs or replacement of relevant module Module Calibration 3 At least once per year 1 Following any repair or replacement Electric safety Refer to A Electrical 2 After the equipment drops tests Safety Inspection 3 At least once every two years Recorder check Following any repair or replacement of the recorder 1 When first installed Functional test Battery check 2 Whenever the battery is replaced Performance test Once per year or if the battery run time reduced significantly 5 2 Visual I
27. major parts and components are replaceable Once you isolate a PCB you suspect defective follow the instructions in Chapter 7 Disassembly and Repair to replace the PCB with a known good one and check that the trouble disappears or the equipment passes all performance tests Defective PCB can be sent to us for repair If the trouble remains exchange the replacement PCB with the original suspicious PCB and continue troubleshooting as directed in this chapter To obtain information on replacement parts or order them refer to 9Replaceable Parts and Upgrade Packages 6 3 General Problems and Prompts Refer to Chapter 9 Troubleshooting of the equipment s operating manual 6 4 Troubleshooting Guide 6 4 1 Power On Off Failure System not power on by pressing power switch disconnecting recorder module or parameter N Replace recorder module or parameter board Replace power management board N main i check if the LEDs on main AC indicator on Check if AC mains is OK gt AC mains problem Power switch indicator on Y Replace the AC DC module board is on Blank screen LCD problem or backlight circuit problem eplace LCD or major key boar 6 4 2 Recorder Failure Recorder not work External printer is selected Change paper type to recorder Printer unavailabled Upgrade system sof
28. ms are clear and complete without obvious noise 4 Press the ECG key to start automatic ECG measurement Print out the waveforms and diagnosis 5 Check that the displayed ECG waveforms are clear and complete with the amplitude of lead Il waveform about 10 mm assumed the Gain is set to 10mm mV and diagnosis indicating sinus rhythm and HR 80 bpm 6 Disconnect each of the leads in turn and observe the corresponding lead off message displayed on the screen 5 5 Battery Check Tool required None Functional Test If the equipment is installed with a battery remove the battery first Verify that the equipment works correctly when running powered form the AC mains Remove the AC power cord and install the battery Turn on the equipment and verify that the equipment still works correctly Performance Test To check the performance of a battery 1 2 Disconnect the equipment from the patient Connect the equipment to the AC mains Allow the battery to be charged uninterrupted till the battery is full and the battery indicator is off Disconnect the AC mains and allow the equipment to run from the battery until it shuts off Verify battery operating time meets the product specification 5 6 Factory Maintenance The equipment provides the Factory Maintenance mode for you to check the equipment conveniently To enter the Factory Maintenance mode 1 Pressthe Setup key on the front panel to enter the main menu 2 S
29. na PUR N APER M VA EUER ERROR 9 1 9 23 arts CAN ANC List oou dh MM A MM d Md cmd M E M d E 9 2 A Electrical Safety Inspection 22 02 2A RN Anand Reese dene A 1 NN BOWERE Ordi PIUG bte c A 1 A2 Device Briclos re and ACCeSSOTIGS cn eire Malen te ent Re A Ue Don itti caveto fte A 2 A3 Device kabeling es A 2 AA Provective Earth Resistance A 2 AS Eat Leakage Test ana P A 4 A O Patient Leakage Current tA EM i M Ca AM MM MI MM NM PIE A 5 AJ Mains onm Applied Part Leakage noaio n T A 7 Ao Patient Auxiliary CUrren inresa E E AE A 9 A 9 Scheduled Electrical Safety Inspection eee aae Aaaa eVa a on ES Eao AS asas ease stas ETS A 10 A 10 Electrical Safety Inspection after Repair ou sesssssssssssssssessssscssssssessssssssssscsessssecsssscsessssucsssscsessssscsssucsessssucsesscsucassucssescseeassncaeesees A 11 FOR YOUR NOTES 1 General 1 1 Revision History Manual Description of Changes Revision Time SN Since Version 1 2 Safety Information J N WARNING Indicates a potential hazard or unsafe practice that if not avoided could result in death or serious injury NcAUTION e Indicates a potential hazard or unsafe practice that if not avoided could result in minor personal injury or product property damage NOTE e Provides application tips or other useful information to ensure that you get the most from your product 1 2 1 Warn
30. nan EO P TUR Eras 6 1 OZ TrOUbIOSDOOg Side ett ciis tes tires es ee tere 6 2 O4 T Power On OIf Falli et nudae v e taa ute etanol in 6 2 GA 2 RECOPGEN Falie conen M 6 2 643 Wrong SYS COMM TIM Cease serene EDT 6 3 7 DISASSEMBLY and REPAIR Mn 7 1 VW UO ONS Beute exta io timum Sees E CU ax Uii 7 1 Zi2 Preparations TOF DisassembV ati 7 1 73 Disassemblimg the WANN IAN zes ite ut tet betont aime atqae quta lata es tut conii tet iude 7 2 FSA Removilg the Battel y essen LEUR E ev EH uo rto REOR p EUR RE 7 2 7 3 2 Removing Bottom Case Assembly use IURE RA STD UD DUBIE IIR HUNE ERU ITI RR 7 2 73 23 REMOVING THE TOM COVER FRUST ue RU uci teas roro 753 7 3 4 Removing the M502 USB Interface PCBA cssssssssssssssssecsssesssssssssssecssssssecsssecsessssucsesscsessssscsssncsecsssucsesecsucsesucassacsecsesseneesees 7 4 7 3 5 REMOVING tlie Speaker as ote rae OD atate T e E ne ubt D ae Edd 7 4 7 300 RemovingthezAC DE MOGOUIG ss en tta TEC n oiii tu testis tu tu a UM iudi ertt 7 5 7 3 7 Removing the Power Management and Interface Board PCBA csssssssssssssssssssssssssssscsssscssssssecsesscsecsssecssescsessssecneesees 7 5 Aa O REMOVING TNE ECO Board FRU ae ee nre EA Lr tee Ee ens 7 6 7 3 9 Removing the Battery Interface Board PCBA Suninen a 7 6 7 3 10 REMOVING the Mam Board FRU sa ai 2800er u 7 7 7 3 11 Removing the Thermal Print Head sessiossa ee eee ERE E AE
31. nd one reading will be taken If any of the applied parts differ from the instrument type all applied parts will be tested individually based on the type of applied part This applies to Auto and Step modes only In Case of Failure LIMITS Check any broken of the enclosure Replace any defective part Inspect wiring for bad crimps poor connections or damage Test the wall outlet verify it is grounded and is free of other wiring abnormalities Notify the user or owner to correct any deviations As a work around check the other outlets to see if they could be used instead Change another probe to confirm if the fail is caused by console If the leakage current measurement tests fail on a new unit and if situation can not be corrected submit a Safety Failure Report to document the system problem Remove unit from operation If all else fails stop using and inform the Customer Service Engineer for analysis and disposal For CF v applied parts 50 uA A 8 Patient Auxiliary Current Patient Auxiliary currents are measured between any selected ECG jack and the remaining selected ECG jacks All measurements may have a true RMS only response Preparation 1 From the MAIN MENU or with the outlet unpowered plug the DUT into the 601PRO front panel outlet and turn on the device Attach the patient leads to the 601PRO ECG jacks Define the Lead Types from the View Settings Option refer to Lead Type Definitions in Section 5 of
32. nnectors are not loose or their pins are not bent The safety labels and data plate are clearly legible Power on Test The power on self test is passed The power indicator works correctly and the equipment starts up properly Performance test ECG performance test and calibration The ECG waveforms displayed and printed out should be clear and complete without obvious noise The amplitude of lead Il waveform is about 10 mm and diagnosis indicate sinus rhythm and HR 80 bpm LIUC o RR Recorder check The recorder can print ECG waves correctly and the printout is clear NEN NNNM Simulate recorder problems such as out of paper and paper jam the message Check Recorder shall be presented Battery Check The equipment can operates correctly from battery power when an AC power failure accidentally occurs The equipment can operate independently on a single battery a a Test conclusion Tested by Test date 5 6 6 Troubleshooting 6 1 Overview In this chapter equipment problems are listed along with possible causes and recommended corrective actions Refer to the tables to check the equipment identify and eliminate the troubles The troubles we list here are frequently arisen difficulties and the actions we recommend can correct most problems but not all of them For more information on troubleshooting contact our Customer Service Department 6 2 Parts Replacement The equipment s PCBs
33. nspection Inspect the equipment for obvious signs of damage The test is passed if the equipment has no obvious signs of damage Follow these guidelines when inspecting the equipment Carefully inspect the case display screen and keys for obvious signs of damage B Inspect the power cord wall mount and accessories for obvious signs of damage E Inspect all external connections for loose connectors bent pins or frayed cables B Inspect all connectors on the equipment for loose connectors or bent pins B Make sure that safety labels and data plates on the equipment are clearly legible 5 3 Power on Test This test is to verify that the equipment can power up correctly The test is passed if the equipment starts up by following this procedure 1 Install the battery and connect the equipment to AC power The AC mains indicator and battery indicator are illuminated 2 Pressthe Power switch to turn on the equipment The equipment performs self test when the equipment is powered on Corresponding message pops up if any problem is detected during power on 5 2 5 4 ECG Performance Test Tool required B Patient simulator Medsim300B or equivalent equipment Test Method 1 Connectthe patient cable to the equipment under test and the lead wires to the patient simulator 2 Setthe patient simulator as follows ECG sinus rhythm HR 80 bpm with the amplitude as 1 mV default setting 3 Check that the displayed ECG wavefor
34. ot applicable A Electrical Safety Inspection The following electrical safety tests are recommended as part of a comprehensive preventive maintenance program They are a proven means of detecting abnormalities that if undetected could prove dangerous to either the patient or the operator Additional tests may be required according to local regulations All tests can be performed using commercially available safety analyzer test equipment These procedures assume the use of a 601PROXL International Safety Analyzer or equivalent safety analyzer Other popular testers complying with IEC 60601 1 used in Europe such as Fluke Metron or Gerb may require modifications to the procedure Please follow the instructions of the analyzer manufacturer The consistent use of a safety analyzer as a routine step in closing a repair or upgrade is emphasized as a mandatory step if an approved agency status is to be maintained The safety analyzer also proves to be an excellent troubleshooting tool to detect abnormalities of line voltage and grounding as well as total current loads A 1 Power Cord Plug The power plug pins No broken or bent pin No discolored pins The plug body No physical damage to the plug body The power plug No physical damage to the strain relief No plug warmth for The strain relief device in use No physical damage to the cord No deterioration to the cord For devices with detachable power cords inspect the The pow
35. pgraded successfully 7 Restart the equipment and check the current software version to verify if the software is correctly upgraded NCAUTION e Disconnect the equipment from the patient and make sure the important data are saved before upgrade e Do not shut down or power off the equipment when upgrading the system software Otherwise it may cause the equipment to break down e Software upgrade should be performed by qualified service personnel only Crossover network cable is recommended when a PC is connected for software upgrade NOTE e Makesurethe version of the upgrade package is what you desired To obtain the latest upgrade package please contact Mindray Customer Service Department 5 Testing and Maintenance 5 1 Introduction To ensure the equipment always functions normally refer regular inspection maintenance and test to qualified service personnel This chapter provides a checklist of the testing procedures with recommended testing tools and frequency The service personnel should perform the testing and maintenance procedures as required and use appropriate testing tools The testing procedures provided in this chapter are intended to verify that the equipment meets the performance specifications If the equipment or a module fails to perform as specified in any test repair or replace the equipment or module to correct the problem If you have any question contact our Customer Service Department NCAUTION e Al
36. pply PCBA nor patient electrically connected PCBA is repaired or replaced When power supply PCBA is repaired or replaced When patient electrically connected PCBA is repaired or replaced When both power supply PCBA and patient electrically connected PCBA are repaired or replaced Test items 1 2 3 Test items 1 2 3 4 Test items 1 2 3 4 5 Test items 1 2 3 4 6 7 8 Test items 1 2 3 4 5 6 7 8 ELECTRICAL SAFETY INSPECTION FORM Mansaaren Mode Measurement equipment SN Date of Calibration INSPECTION AND TESTING Pass Fail 1 Power Cord Plug Device Enclosure and Accessories Device Labeling Protective Earth Resistance Normal condition NC NC 300u A refer to UL60601 1 NC 500u A refer to IEC60601 1 SFC 1000uA Earth Leakage Single Fault condition SFC Normal condition NC Max Patient Leakage LIBF UA LICF uA CF applied part Current IBF uA Single Fault NC 10uA SFC 50uA LICF uA LIBF UA LICF uA LIBF UA LICF uA LIBF UA LICE uA condition SFC Max CF applied part 50uA Mains on Applied Part Leakage Normal condition NC Patient Max Auxiliary CF applied part Current NC 10uA SFC 50uA Single Fault condition SFC Note The equipment sold to the United States shall comply with the requirement of UL60601 1 others shall comply with the requirement of IEC60601 1 Name Signature Date P N 046 006011 00 1
37. r selecting Mindray product we will provide more service and surport for you Bact Cancel 4 2 2 Software Upgrade Procedure Before software upgrade check the current software version The software version is recorded on the bottom of the printed report You can also check software version by entering factory maintenance Refer to 5 6 Factory Maintenance To upgrade the software 1 Connect the equipment to be upgraded and the PC running the upgrade tool to the same network or directly connect the equipment and the PC via a crossover network cable 2 Ontheelectrocardiograph press the Setup key to enter the main menu Select Maintenance Network Type Set Network Type to LAN 3 Setthe IP address of the PC to 77 77 1 XX and subnet mask to 255 255 255 0 4 Run Mindray Patient Monitor Software Upgrade Tool on the PC and set Machine to BeneHeart R12 R12A x Please Select Machine Type BeneHeart R12 R UK Cancel 5 Onthe Mindray Patient Monitor Software Upgrade Tool screen select Select Package and then the packages you want to upgrade Then select Start 6 Turnon the equipment to be upgraded Press and hold the Ctrl key and the B key for 2 to 3 seconds Then the equipment enters the upgrade mode and starts software upgrade automatically The upgrade progress is displayed on both the electrocardiograph and the PC Software upgraded finishes when the Upgrade Tool screen displays System u
38. re correct 5 All the optional parts purchased by the customer shall also be checked Notify the supplier if provided components are not correct as compared to the packing list a In case of damage during transportation keep the packing material and notify the supplier immediately E Keep the packing material till the equipment is accepted 3 2 Preparation for Installation 1 Ensure that the site meets all safety environmental and power requirements 2 Checkthat required power sockets are available 3 Check that a network connector is available if the equipment needs to be connected to the wired network 3 2 1 Environmental Requirements To avoid explosion hazard do not use the equipment in the presence of flammable anaesthetics vapours or liquids The environment where the equipment will be used should be reasonably free from vibration dust and corrosive substances If these conditions are not met the accuracy of the system may be affected and damage may occur Environment Check and make sure that there is no electromagnetic interference source around the equipment especially large medical electrical equipment such as radiological equipment and magnetic resonance imaging equipment etc Switch off these devices when necessary Keep the examination room warm no less than 18 C to avoid muscle action voltages in ECG signal caused by cold 3 1 Power supply Check that power supply specification is met and the power cord is
39. rm a calibration from the Mains on Applied Part menu The following outlet conditions apply when performing this test B Normal Polarity Earth Open Outlet ON Normal Polarity Outlet ON B Normal Polarity L2 Open Outlet ON Reversed Polarity Outlet ON B Reversed Polarity Earth Open Outlet ON Reversed Polarity L2 Open Outlet ON NWARNING e If all of the applied parts correspond to the instrument type the applied parts will be tied together and one reading will be taken If any of the applied parts differ from the instrument type all applied parts will be tested individually based on the type of applied part This applies to Auto and Step modes only To Perform the Test 1 From the MAIN MENU or with the outlet unpowered plug the DUT into the 601PRO front panel outlet and turn on the device 2 Attach the applied parts to the 601PRO s applied part terminals 3 Press shortcut key 6 The Patient Leakage test is displayed and the test begins immediately Patient Leakage All Earth Outlet Rev Pol Earth No L2 OuA Limit Inv DUT OFF NO EARTH L2 APPLIED PART Gp ew we wc wc aD 4 Press APPLIED PART SOFT KEY 4 at any time to select the desired applied part leakage current 5 Modify the configuration of the front panel outlet by pressing the appropriate SOFT KEY on the 601PRO 6 Pressthe print data key at any time to generate a printout of the latest measurement In Case of Failure B Checkany broken of the
40. s and touch keypad board FRU 115 023370 00 for R12 Lens and touch keypad board FRU 115 023371 00 for R12A 021 000132 00 For R12 Touchscreen 021 000140 00 For R12A 8 3 Touch keypad board only Lens and touch keypad board FRU 115 023370 00 for the machine not for R12 configured with Lens and touch keypad board FRU 115 023371 00 touchscreen for R12A Top cover FRU R12 lens used 115 022830 00 when keyboard or top cover needs to be replaced Top cover FRU R12A lens used 115 022832 00 when keyboard or top cover needs tore to be replaced Top cover FRU R12 touchscreen 115 022831 00 used when keyboard or top cover needs to be replaced Top cover FRU R12A touchscreen 115 022833 00 used when keyboard or top cover needs to be replaced M M 49 006000 Main function keys 049 000601 00 m eo prime usando Top cover FRU R12 lens used Cross pan head tapping 1 oO M04 003105 screw PT3x8 51 001505 00M502 Major button board 051 001505 00M502 N when keyboard or top cover needs to be replaced Top cover FRU R12A lens used when keyboard or top cover needs to be replaced Top cover FRU R12 touchscreen used when keyboard or top cover needs to be replaced Top cover FRU R12A touchscreen used when keyboard or top cover 115 022830 00 115 022832 00 Keyboard 115 022831 00 115 022833 00 needs to be replaced 42 009257 00 Keyboard holder Magnetic r
41. s of the following assemblies B Top cover assembly consists of major button board display touchpad board only for the equipment not configuring a touchscreen and keyboard kit B Middle frame assembly consists of main board including the mother board and the daught board thermal module USB adapting board speaker power management board ECG board battery interface board and AC DC module B Lower cover assembly is the paper tray assembly The following picture shows the architecture of the main unit OO mEESE EER LCD touchscreen Top cover Touch keypad assembly board FPC FPC W2 a E 9 CREAN J q Keyboard Main button board nn FPC Wi Fi E Me TN ET Ce W E E Middle frame assembly 180841 Ax W3 EG board Thermal W9 Main board module W7 DB9 IO power i USB USB management interface W RJ45 DC DC ale board RJ11 module i l Battery AC DC interface Battery board 2 3 2 3 1 Top Cover Assembly Touch keypad board only for equipment not configured with touch Keyboard kit Main button board LCD Main button board Consists of the following circu
42. this chapter Press shortcut key 8 The Patient Auxiliary Current test is displayed and the test begins immediately Display values are continuously updated until another test is selected Patient Auxiliary Cur RA AII Outlet Norm Pol Earth L2 OuA Limit Inv DUT OFF NO EARTH NOL2 APPLIED PART ED wr ep en ee CD Press SOFT KEYS 1 4 to select leakage tests Press APPLIED PART SOFT KEY 4 at any time to select the desired applied part leakage current Modify the configuration of the front panel outlet by pressing the appropriate SOFT KEY on the 601PRO Press the print data key at any time to generate a printout of the latest measurement In Case of Failure LIMITS Check any broken of the enclosure Replace any defective part Inspect wiring for bad crimps poor connections or damage Test the wall outlet verify it is grounded and is free of other wiring abnormalities Notify the user or owner to correct any deviations As a work around check the other outlets to see if they could be used instead Change another probe to confirm if the fail is caused by console If the leakage current measurement tests fail on a new unit and if situation cannot be corrected submit a Safety Failure Report to document the system problem Remove unit from operation If all else fails stop using and inform the Customer Service Engineer for analysis and disposal For CF applied parts 10uA in Normal Condition 50uA in Sing
43. tions should be performed by qualified service personnel only e Before disassembling the equipment be sure to eliminate the static charges first When disassembling the parts labeled with static sensitive symbols make sure you are wearing electrostatic discharge protection such as antistatic wristband or gloves to avoid damaging the equipment Follow correct sequence to disassembly the equipment Otherwise the equipment may be damaged permanently e Be sure to disconnect all the cables before disassembling any parts Be sure not to damage any cables or connectors Place the screws and parts from the same module together to facilitate reassembling e Be sure to place removed screws and disassembled parts properly preventing them from being lost or contaminated e To reassemble the equipment first assemble the assemblies and then the main unit Carefully route the cables e Properly connect and route the cables and wires when reassembling the equipment to avoid short circuit e Select appropriate screws to assemble the equipment If unfit screws are tightened by force the equipment may be damaged and the screws or part may fall off during use causing unpredictable equipment damage or human injury 7 3 Disassembling the Main Unit To disassemble the equipment place the equipment on a work bench free from foreign material avoiding damaging the screen 7 3 1 Removing the Battery 1 Disconnect the AC mains La
44. tware including FPGA logic rompt Recorder unavailable End Problem solved rompt Recorder door Check paper Y tray closed Prompt persists N Check paper Y Y properly loaded Replace pri End head or main Prompt persists Y t closed N Replace main board rompt Run out of paper rompt Device Replace power Y management board abnormal voltage N ard N Replace print head or main board Replace main board 6 4 3 Wrong System Time 1 Wrong system time displayed Prompt RT clock Error Y Replace main board v oK N Solved by resetting system time No cell button or cell button failed Y Replace button cell N Y Replace main board FOR YOUR NOTES 6 4 Disassembly and Repair 7 1 Tools Required To disassemble and replace the parts and components the following tools may be required H Philips screwdrivers H Tweezers Li Sharp nose pliers B Clamp 7 2 Preparations for Disassembly Before disassembling the equipment finish the following preparations E Stop measuring turn off the equipment and disconnect all the accessories and peripheral devices B Disconnect the AC power source and remove the battery N WARNING e Alltheopera
45. y the equipment on the work bench Unscrew the M3x6 screw that secures the battery door 2 Remove the battery 7 3 2 Removing Bottom Case Assembly 1 Pull out the paper tray to the extent as shown below 2 Unscrew the seven M4X10 screws and remove the bottom case assembly The bottom case assembly consists of 5 replaceable parts Bottom case FRU Recorder door FRU Paper tray top cover Paper tray FRU with label instructing paper loading 7 3 3 Removing the Top Cover FRU 1 Unscrew the eight M4x10 screwing securing the top cover assembly 2 Disconnect the cable connecting the main board and the button board 3 Remove the top cover FRU Note e You do not need to remove any screws securing the main plate hold FTP when removing the top cover FRU 7 3 4 Removing the M502 USB Interface PCBA After removing the top cover assembly unscrew the M3x6 screw Then you can remove the M502 USB interface PCBA 7 3 5 Removing the Speaker Release the two clips and then remove the speaker 7 3 6 Removing the AC DC Module Unscrew the four M3x6 screws to remove the power supply board 16V 63 W 7 3 7 Removing the Power Management and Interface Board PCBA 1 Unscrew the five M3x6 screws 2 Remove the power management and interface board PCBA 3 Press down the lock on the socket and carefully disconnect the cable connecting the main board and the power management board hebb LE MN Nu Loc
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