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Philips M1351A User's Manual

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1. lt 7 T IN lt HR LF to CPU Ha Board 3 o e lt TOCO 55 Hz e 5 e a Board Control Self Test System lt amp e Circuitr Bus gt I y Telemetry input error LED Y Clock pan la lt Digital Tele ae Outputs lt Marker input Telemetry a FM input Status lt FMP on input Port o F ID out gt FHRI RAM D A E gt FHR2 mux SN gt TOCO DMA Circuitry 7 e 80C51 gt HR1mode Latch gt HR2 mode S UART Digital status out Sytem 1 0 A RS422 lt lt 4 lt lc eee od RS422 gt Transmi tter gt gt 4 RS232 3 G BEE 2 RS232 Transmi tter gt gt UART RS232 Driver amp gt Barcode Reader OR l Receiver e a Maternal Parameter Interface Figure 6 3 Combined Interface Board M1353 66531 E Both the M 1353 66531 66531E boards include the following sections e Analog Signal Filter Section An analog input for FH R US LF or DECG with low pass filter and variable gain amplifier a An analog input for TOCO IUP with low pass filter Theanalog signals are fed to the A D convertor on the CPU Board e Digital Clock and Control Sections Board ID latch Status input lines Control latch Bus control and clock circuits e Calibration and Self T est Section a Calibration and reference circuits System controlled test signal generation
2. RAM Clock Reset Clock lash PROM at Back Control Circuit Cntr 256 kByte 64 kByte 40 MH Reset PROM dl E 128 Byt yte Y e Board elects Sel pus 0 3 E Real Tim 68000 M Clock 8 Addr Addr CPU Buffer l a to Set Time A1 9 Switchboard ASIC 10 MHz a ata to E Watchdog ff Data a Service F ae O D8 15 FDA DSA c Logic H Shake T AID Conv iq Signal Processing 3 PEA AI A EEE MEE AR ARCE R D Data DSP rogr RPT RAM chip RAM to Speaker Analog Inputs apegblk2 The Central Processor U nit CPU Board is the heart of the system and controls most other boards The 68000 microprocessor and associated support IC s provide system functions the bus control section controls the system bus T he board contains two Flash EEPROM s which contain all the system software T he board includes the following sections e Microprocessor Section 68000 microprocessor Flash EEPROM scontaining all system software and a boot program allowing software upgrades via the Service Connector Chapter6 Theory of Operation CPU Board M1353 66503 and M1353 66513 CMOSRAM memory backed by a battery to store short time device settings etc A non volatile EEPROM memory for permanent device and user settings A real time clock battery backed and power fail protected T he processor has access to all clock registers T he multiplexer ASIC co
3. ERR 532 Displayed no There is a problem with the telephone line contact the supplier of this service Y Disconnect the Modem Switeh the monitor N and OFF again ERR 532 isplayed no Replace the Modem use HP approved Modems only Exchange the 532 Board erro532a hpg Figure 8 10 Troubleshooting Error 532 Chapter 8 Troubleshooting Flowcharts 81 Error 70 Modem Not Responding Error 70 Modem Not Responding 82 A 2 0 Displayed Y Disconne to th ct the telephone cabl telephone wall jack Switch the monitor ON and OFF again AR 70 no Displayed There is a problem with the integrity of the telephone lin contact the supplier of this service Switch O IS correct and check the Modem tly installed Y Switch the monitor ON and OFF again Y ERR 7 no Displayed yes y Error corrected Reconnect the telephone cable Switch of and exchange the Modem use only HP approved Modems Switch the monitor ON and OFF again Y 3R 70O No Displaye
4. Y If test falls replace CPU board Figure 8 18 Troubleshooting Maternal ECG Parameter Test Chapter 8 Troubleshooting Flowcharts 89 Toco Parameter Test Toco Parameter Test Y Y No mode detection or Missing Toco display No information printed wrong mode detection on recorder Y Replace transducer Replace transducer Check recorder On Repeat test Habere Check paper loaded display PCB Y Still no wrong mode detection Check cable to thermal printer Replace frontend PCB y Y Pesce frontend PEE Run thorough instrument test Still no heart rate displayed y replace CPU Board Y Still fault If test falls replace thermal printer replace CPU Board Y Repeat test Y If test fails replace CPU Board Figure 8 19 Troubleshooting Toco Parameter Test 90 Chapter8 Troubleshooting Flowcharts Maternal NIBP with the Dinamap 1846 8100 Monitor Maternal NIBP with the Dinamap 1846 8100 Monitor No NIBP measurement printed on the trace ERR513 displayed es Fetal Monitor No Is Dinamap 1846
5. ey YW LZ K A Es YI UN iif NY y a K SY SS Yj Uj We DN gt a CHG Remove the top cover Disconnect the cables B C D E and F Remove the six screws S Lift out the board CPU Board To refit the board reverse the above procedure After refitting the board carry out the Parameter Test Do not forget to program the serial number into the new CPU board using the service software See Writing Resetting the Serial N umber and Setting the O ptions on page 41 Replacing Parts 141 Combined Interface Module Combined Interface Module To remove the interface module 1 Removethe retaining screw 2 Slidethe module out of the slot Refitting the interface module is the reverse of the above Modem Interface Module To remove the modem interface module 1 Removethe retaining screw 2 Slidethe module out of the slot 142 A Chapter 11 Replacing Parts Chassis Chapter 11 Chassis To remove the chassis 1 Removethetop cover 2 Removethe combined interface board if installed 3 RemovetheFront End Board Earth Grounding Point 4 Remove the six screws S 5 Removethe nut from the Earth Grounding Point 6 Lift out the chassis To refit the chassis reverse the above procedure Remember to feed the cable from the rear display board thr
6. Y Replace CPU red LEDs off and no error messag displayed NO yes Error corrected Figure 8 3 Troubleshooting Error 501 511 512 516 and 517 74 Chapter8 Troubleshooting Flowcharts Error 501 511 512 516 517 Front End Board Figure 8 4 Connectors and LEDs Chapter 8 Troubleshooting Flowcharts O O l Q l DS REACDOARL Z RECORDER BOARD AD Screw Red Led O Xia 7 Wy O Q Si 2 Screw Screw SYSTEM IF BOARD O Screw Screw 9 POWER SUPPLY BOARD p g LJ eae 5V 4 a iyi Screw Screw 12V O FT FA Green LED 4 12V 0 AZ Red LED 8V o pa oes OA MODEM IF MODULE LA Screw Screw Screw A KAZ CPU BOARD rew e Red LED ES Screw TL Scre my o FRONT END BOARD Screw Desa i Screw 0 Screw Screw Screw Screw r 7 Screw 2 screw screw Screw O FRONT END BOARD 2 screw O screw O screw Screw O FRONT END BOARD error501 hpg 19 Error 502 Power Supply Error 502 Power Supply 76 Warning T he following task requires that the powe
7. 1 Movethecursor to Return to Main Menu 2 Press Enter Example On the screen above the actual value of the Recorder Zero Adjust is closer to the left side If this is not printed exactly on 20 on the Toco channel then you must realign the Selected Value is to theright or to the left and then press Enter T he program will adjust the recorder accordingly Note The actual values on your monitor may be different from those shown 34 Chapter4 Configuring the Monitor Configuring the Monitor Using a PC Service Menu Serial Number 2948600010 Software Revision A 02 03 Cyclic Test Read options Read ErrorLog Clear ErrorLog Write Ser nr Set Options Fetal Heart Rate Alerting Return to Main Menu MESSAGE Select with gt cursor keys lt or gt E S D X lt then press lt ENTER gt to execute To select an item from the menu move the cursor to the item you require and press Enter H owever before you select Cyclic Test connect ultrasound Toco and D ECG transducers to the monitor Note The serial number and software revision of your monitor may be different from those shown Running the Cyclic Test T his runs a continuous Self Test Any errors are written to the Error Log and can be read using Read ErrorLog Press any key to stop the test and return to the Service M enu CYCLIC TEST is started It starts a continuous self test of the monitor Press any key to stop this test Read ErrorLog to see the errors
8. Safety Test Requirements T he test and inspection procedures which must be carried out after you install or carry out repairs on the fetal monitors are described in Safety Testing on page 100 Chapter 11 Replacing Parts 119 Service Tools Service Tools T hebasic tools you will need to servicethe Series 50 A and Series501P 2 fetal monitorsare e Small crosshead screwdriver e Large crosshead screwdriver e Medium slothead screwdriver e Box screwdriver H BA T he following tools are useful but not essential e Universal vice to hold the base plate e Small pincers or tweezers e Digital Volt M eter e Soldering Iron Lists of Parts Boards Please note that as the appearance of the boards varies slightly according to revision your monitor may not look exactly like the monitors pictured Figure 11 1Boards 120 Chapter11 Replacing Parts Lists of Parts Table 11 1 Boards Parts List M 1351A Single Front End Board rectangular or triangular M 1353 69501 MN M 1351A Twins Front End Board rectangular or triangular M 1353 69511 M 1353A Front End Board IP monitors with serial number M 1353 69512 prefix lt 3652G M 1353A Front End Board XM monitors with serial number M 1350 69517 prefix gt 3720G required for P 2 Power Supply Board M 1353 69502 CPU Board for M 1351A monitors with serial number prefix M 1353 69503 lt 3604G and M 1353A monitors with serial
9. e UN OY A WY Theillustration above shows removal of a rectangular shaped board T he replacement board is triangular in shape T he design change does not affect the positioning or function of the board Remove the top cover Disconnect the cable B Remove the screws S eS TA Gently pull the front panel a little to give enough room 4 Lift out the board To refit the board reverse the above procedure If you are replacing Front End Board M 1353 69512 with M 1350 69517 the transparent plastic cover above the CPU board will not fit T his cover is no longer necessary You may discard it Note Before tightening the screws to secure the Front End Board slide the board as far as possible toward the front of the unit This ensures that the connectors are in their correct positions Carry out the Parameter Test see page 68 Replacing Parts 139 Power Supply Board Power Supply Board To remove the power supply board 140 oN E 4 Remove the top cover Disconnect the cables A and C Remove the three screws S The S2 screws are longer than the S1 screws Lift out the board To refit the board reverse the above procedure After refitting the board carry out the Parameter Test see page 68 Table 11 16Fuse Part Numbers 630 mA 2110 0895 Chapter11 Replacing Parts CPU Board Chapter 11 To remove the CPU board po 1 gt 4
10. Chapter 6 Theory of Operation Serial interface for option and software upgrades Settings and configuration via an external computer 57 Display Board M1350 66520 Display Board M1350 66520 58 9 Digit isplay Serial Interface Controller ack lights Keys Connector to ecorder Board pegdbd40 T he display board consist of the following main parts Keys D isplay Controller Backlights LEDs Signals at the keys are fed to the recorder board via the ribbon cable and are sampled by the controller D isplay data is loaded from the recorder board to the display controller ASIC via a serial data link The controller multiplexes this data to the LED s and backlights T he multiplexer clock is served by the recorder board T he clock speed is 3 2kH z to avoid interference between the U S channel and the display multiplexer Chapter6 Theory of Operation Recorder Interface Board M1353 66510 Recorder Interface Board M1353 66510 gt Battery gt Battery Check Recorder S Switchboard md ensing E HW Input Clock IP S o Ports Circuit rr Timer DEN Printhead r Parallel Serial Recorder n
11. If the barcode Start Storing is scanned and the memory is not empty the fetal trace stored in the memory is briefly displayed in minutes But since the memory already has data stored the Start Storing command is ignored If you want to store a new trace scan the Clear M enory barcode twice used to clear a fetal trace stored in memory and scan the Start Storing barcode If the barcode Start Storing is scanned and the storage process is already running the amount of fetal trace stored in minutes is displayed briefly But since storage is already in operation the Start Storing command is ignored To determine the amount of fetal trace in minutes stored in the memory 1 Scan the barcode Display M enory T he fetal trace stored in memory is then briefly displayed in minutes and then clears W henever the decimal dots are displayed the barcode Display M emory can be scanned to determine the amount of trace stored in memory T his will not affect ether the storage or the transmission processes To halt either fetal trace storage or the transmission of data 1 Scan the barcode Stop Storing 2 If eather fetal trace storage or the transmission of data isin process when the Stop Storing barcode is scanned the process is halted 3 Theamount of fetal trace stored in memory in minutes is briefly displayed To transmit stored fetal trace data to the receiver station 1 Connect the phone line 2 Scan the barcode T ransmit
12. Loudspeaker 8 Ohms with cable assembly eT M 1353 61615 1 ee SS Loudspeaker O Ring M 1350 42501 Loudspeaker amp Battery C able Assembly M 1350 61603 Recorder Sensing Assembly M 1353 66522 1 Cover Kit Top amp Bottom M 1353 64100 M 1353 64200 1 H ousing screws x4 M 3x6 x1 M 3x12 not shown Barcode label for option J 15 M 1353 44312 M 1353 44362 Battery Compartment C over eh M 1353 64114 1 Battery Compartment and C ables eS M 1353 64115 1 Chapter 11 Replacing Parts 123 Table 11 2 Monitor Parts List Part N umber Part N umber Qty darker color new color 11 Chassis M 1353 00101 1 12 Insulator M 1353 45401 1 A II ESO EST 8 meetan o a a Washer for Ground Stud 2190 0676 1 z 26 Nameplate Label M 1351A M 1353 44306 M 1353 44356 Nameplate Label M 1353A M 1353 44365 1 27 O verlay kit M 1351A Single M 1353 60620 M 1353 60720 1 O verlay kit M 1351A Twins M 1353A M 1353 60621 M 1353 60721 recorda chaa M 1353 00153 M 1353 00153 T hermal Printhead H older M 1353 02353 M 1353 02353 Enhanced version O a foa O a a E E 35 36 Label with Service N umber and O ption not orderable Screw H ilo display bd BO 0624 0761 D escription 37 Caution CE label not on older models M 1350 44322 1 Cadorna JO AR FTOCO InputConmeror rom JO SRI TN SeweeComeror a AN S 20 on page 5 M arker Input Connector 1252 2702 Cover Front End
13. 0 4 Attheend of the procedure you will hear the upgrade successful tone a continuous beep lasting two seconds T he monitor display shows O0 Unplug the upgrade key from the monitor If you don t hear the start upgrade tone or you hear the upgrade failed tone a series of short beeps lasting 2 seconds there may be several reasons e The battery in the upgrade key may be low Replace the battery e You may already have carried out the maximum number of upgrades T he upgrade key is programmed to perform the number of upgrades ordered to a maximum of 8 If you hear the upgrade failed tone a series of short beeps lasting 2 seconds disconnect the upgrade key and try again from step 3 above If the upgrade still fails carry out the quick test described on page 66 If the response is not the same as that described in this manual contact Philips Support Service 5 Write the serial number of the upgraded monitor in the space provided on the key In this way you can keep a record of the monitors that have been upgraded Appendix C Upgrade Key 175 Upgrade Procedure 176 6 Stick the feature label to the front of the monitor as in the example below A Fetal M ovement Profile B Dual Ultrasound Switch the monitor off and then on it will perform the power on self test If an error message is displayed contact Philips If 8 is displayed the upgrade was not successful T ry
14. SCREW te SCREW 12V BV WY GREEN LED GND OF RED LED SCREW Q SCREW OSCREW RED LED SCREW h ScrEWwo 7 CPU BOARD SCREW M1353 66503 E scREW FRONT END BOARD M1353 66512 SCREW Yi Ly a O sereno Tim A OSCREW E SCREW SCREWO o o o o o SCREW SCREW SCREW screw FRONT END BOARD ___ M1353 66511 o o o SCREW SCREW SCREW scREW FRONT END BOARD lz it M1353 64501 Figure 8 6 Connectors and Fuses Chapter 8 Troubleshooting Flowcharts 77 Error 503 and 513 CPU Board Error 503 and 513 CPU Board Switch off the Monitor IS Interface Module fitted yes Y Replace Interface Module Open the top cover Replace the CPU Board Switch on Use the service tool to Err 503 displayed no write the serial number and FMP option to the monitor See Err 500 Add latest software using Upgrade Feature Key Latest software Error corrected Figure 8 7 Troubleshooting Error 503 and 513 Warning The serial number and feature setting can only be written once 78 Chapter8 Troubleshooting Flowcharts Error 510 Recorder Board Error 510 Recorder Board Switch off the Monitor Interface Module
15. darker gray color this number is noted in the first part number column of this list Table 11 4 Miscellaneous Parts List Part Number Angle M ount M 1353 63201 M 1353 63202 Paper Take Up for table top and cart mount a M 1353 02303 ings Paper Take U p for the wall mount i M 1353 42302 Wall mount Kit without Paper Take up Lg M 1353 64160 Pair 1 Front and 1 Rear W heelsfor Cart CL M 1323 42075 2 M 1323A Option 2AE 80310 68707 Front W heel for M obile Cart O ption 1AE Rear W heel for Mobile Cart O ption 1AE J 80310 68708 Drawer Kit for Cart CL M 1323A O ption M 1323 68450 1 2AE Drawer Kit for M obile Cart O ption 1AE M 1307 68704 Telemetry M ounting Plate for Cart J M 1307 68705 M aternal IF cable M 1350 61609 Barcode Reader Kit M 1350 68730 Chapter11 Replacing Parts Lists of Parts Toco Transducer Blue M1355A Figure 11 6T oco Transducer Table 11 5 Toco Transducer Parts List Po M 1355A exchange transducer 2 5m M 1355 69011 aa M 1355A blue transducer 2 5m M 1355 60011 Po M 1355A exchange transducer 0 7m M 1355 69013 2 M 1355A blue transducer 0 7m M 1355 60013 Note Blue transducers are sealed units and are factory repairable only They must be returned to the factory for exchange Chapter 11 Replacing Parts 127 Lists of Parts Ultrasound Transducer Blue M1356A 128 Figure 11 7 Ultrasound Transducer M1356A Blue Table 11 6 Ultrasound Transduc
16. 2618mm 30 100mm Weight 120 grams Size 88x42x30mm Socket DECG or MECG connection Chapter2 Technical Specifications DECG Cable M1362A DECG Adaptor Cable M1362B MECG Cable M1363A M1364A With DECG Cable M1362A M1364A With MECG Cable M1363A IUP Quartz Transducer 1290C option JO5 Transducers and Cables Cable weight 22 grams Cable Length 666mm 30mm Cable weight 35 grams approx Cable Length 77cm approx Cable weight 16 grams Cable Length 606mm 30mm Patient Leakage Current 120V at 60Hz 10uA rms Patient Auxiliary Current lt 0 1uA dc Dielectric strength 1500Vrms spark gap protected Input Impedance gt 1OMQ CMRR with patient cable 51 5kQ 0 047uUF imbalance at line frequency gt 110dB Noise referred to input with 25kQ lt 4uVp Contact Potential Difference 500mV Input Voltage Range 20UVp to 3mVp Patient Leakage Current 120V at 60Hz 10uA rms Patient Auxiliary Current lt 0 1uA dc Dielectric strength 1500Vrms spark gap protected Input Impedance gt 1OMQ CMRR with patient cable 51 5kQ 0 047uF imbalance at line frequency gt 80dB Noise referred to input with 25kQ lt 4uVp Contact Potential Difference 500mV Input Voltage Range 80UVp to 4mVp D ynamic Range 50 to 300mmH g Sensitivity SUV V mmhH g N on linearity W hichever is greater 1 of the reading or l1mmH o Volume Displacement 0 2mm 100mmH o Weight 180q 6 3
17. Figure 4 2 Service Socket Connect the cable from the COM 1 port of the PC to the service socket 1 Loading the 1 Switch on both the monitor and the PC dei 2 Load the program by doing one of the following f the program files are contained in a directory change to that directory and enter pegserv f you want to load the program from drive A or another drive i Insert the program disk into drive A il Changeto drive A and enter pegserv If you are using Windows 98 NT Start the service program by double clicking on the pegserv icon or on the filename pegserv exe 3 Theprogram is now loaded and ready for use Using the W hen the program has been loaded onto your PC the main menu is displayed If the Service menu is not displayed an error message is displayed along the bottom of the screen Program Chapter 4 Configuring the Monitor 31 Configuring the Monitor Using a PC Main Menu Configuration Settings Recorder Adjustments Service Menu Exit MESSAGE Select with gt cursor keys lt or gt E S D X lt then press lt ENTER gt to execute To select an item from the menu move the cursor to the item you require and press Enter Usethe A V gt keyson thekeypad or the E S D or X keys to move the cursor W hile the service program is working messages maybe displayed along the bottom of the screen For example Reading Recorder Adjustments from the Monitor Reading Serial Number from the Monitor Clearing th
18. Service D ocumentation All service documentation isin English Instructions for U se D etailed operating information care and cleaning and safety requirements Video T apes 30 minute VH S video tapes demonstrating the M onitor Barcode Booklets Labels and cards and instructions on how to customize sheets of nursing notes D igital Interface Protocol Specifications W ritten as a programmer s guide describing the data exchange between the Series 50 Fetal M onitors and an Information M anagement System such as OB TraceVue English only Chapter 1 General Information Accessories Options T he following accessories can also be supplied when the appropriate option is ordered Option Model Series 50 A and Series 50 IP H15 Accessories Barcode Reader including a reader and barcode booklet T his requires O ption J10 or J 15 Combined Interface M odule for telemetry and obstetrical surveillance systems e g Philips OB TraceVue and barcode reader C ombined Interface M odule for telemetry and obstetrical surveillance systems e g Philips OB TraceVue includes an interface cable M 1350 61609 e for Dinamap 1846 or e COLIN Press M ate N ippon Colin Listmini M oda BP 8800 NIBP Monitor o Oo N N J10 Series 50 A and Series 50 IP J13 Series 50 A and Series 50 IP C ombined Interface M odule for telemetry and obstetrical Series 50 A and Series 50 IP surveillance systems e g Philips O B TraceVue includes
19. and fetal monitor firmware rev A 02 02 or later You will also need the Interface Cable M 1380 61613 or the equivalent OB TraceVue cable O ption K 13 Chapter 10 Peripherals RS232 Serial Interface RS232 Serial Interface 5 4 3 2 4 la 9 8 7 6 pin2 Figure 10 3RS232 Interface Pin Connections T he following table lists the signals at each pin Table 10 1 RS232 Interface Pin Connections D etails Carrier detect connected to pin 4 Receive data from external devices D ata terminal ready connected to pin 1 KE IIS 5V 10mA idle to 25mA configure Chapter 10 Peripherals 109 RS232 Serial Interface Barcode Reader After installing the Barcode Reader you must check that it is connected correctly and that 110 the monitor is configured to read the barcodes See the U ser s Guide for your monitor for details of how to use the Reader 1 Using the Reader read Test Barcode 1andthen Test Barcode 2 fromthe barcode sheet 2 Check that TEST OKS5 is printed on the paper If it isnot switch the monitor off and on and repeat the test If it is still not printed connect a new reader Figure 10 4Barcode Reader Pin Connections T he following table lists the signals at each pin Table 10 2 Barcode Reader Pin Connections mj e A een md DEMIAN CIN CAI CIN EMI CIN OS 5V 10mA idle to 25mA configure Chapter 10 Peripherals RS232 Serial Inter
20. want the M onitor to retain all the patient identification data you input after her trace is transmitted and the memory cleared or whether you prefer to clear the patient data at the same time you clear the memory Appendix A Modem Interface Module Entering Storing and Transmitting Data Keep Patient Data f you use the M onitor regularly for the same patient you will probably want to retain her after Transmission patient identification data so you do not have to reinput it each time you send a trace Scan or When Clearing Kep Patient Data after Transmision once The monitor will retain the following data even Trace Memory after the storage is cleared e patient identification e patient phone number e receiver phone number T his becomes the default setting and remains unless you subsequently scan Clear Patient Data after Transmision Clear Patient Data f you use the M onitor for many different patients you will want to clear patient after Transmission identification data after each transmission Scan Clear Patient Data after Transnision once or When Clearing W hen the storage is cleared the monitor erases Trace Memory e patient identification e patient phone number It retains the receiver phone number T his becomes a default setting and remains unless you Subsequently scan Keep Patient Data after Transnisson Clearing To prevent accidental erasure of data the instruction Clear M emory requires two scans of the Memory B
21. 173 EMC EES IE be iria ondaa rosa 173 System Characters add dada dad A dd wae ras 173 Avoine Int nterenCO carta daa Bee we ee ee cata 174 Cy parade Kevin 175 IM OCUCHIONS ara oe hd es Oe oa So SA orita aoe ooh Seka ewe Cette eee ee 175 Unerade Proce ane ai diate sana dees aes a wah ds Abs Ro a ar a Ge Alea a tra sica 175 Contents Ix Contents Introduction W ho Should Read This Guide W hat to do Next 1 General Information T his guide tells you how to install service and repair an Series 50 A M 1351A and an Series 50 IP IP 2 M 1353A fetal monitor Throughout this book the M 1353A is referred to as the IP 2 T his also covers the IP unless stated otherwise It describes the system hardware and software and tells you how to test the system and diagnose operating and service problems It gives instructions for both the Series 50 A and the Series 50 IP IP 2 monitors T he features available on the monitor you are installing or servicing depend on which options have been purchased If your monitor does not have a described parameter you can skip that part of the instruction and move on to the next point T he manual is for anyone who services and repairs Series 50 A M 1351A and Series 50 IP IP 2 M 1353A fetal monitors You must understand English and be familiar with current conventional technical terms Familiarize yourself with the contents of this guide before attempting to install or servicethe monitor
22. 400 or Compatible Monitor Chapter 8 Troubleshooting Flowcharts 93 Paper Sensing Test Paper Sensing T est no Load correct paper no Switch on the recorder Recorder on IN ES AS ne y Error corrected Check connector G error still occur 9 Error corrected Check as for Err 601 Figure 8 23 Troubleshooting Recorder Paper Sensing Caution The use of recorder paper that is not approved by Philips can damage the M onitor This type of damage will not be covered by warranty 94 Chapter 8 Troubleshooting Flowcharts 9 Preventive Maintenance Care and Cleaning Introduction T his chapter contains maintenance and safety information for the Series 50 A and Series 50 IP fetal monitors and accessories All checks that require the instrument to be opened must be made by qualified service personnel Contact your local Philips representative if you wish safety and maintenance checks to be carried out by Philips personnel To ensure proper functioning of your monitor you must adhere to the standards described in this guide for Cleaning Regular maintenance Accessory testing transducer checks and patient module checks page 97 Performance assurance chec
23. 96 Metron contact address 101 modem no response 70 82 PCMCIA 163 transmission 77 83 Modem initialization 164 modem interface board functional description 60 Modem Interface Module 142 modem interface module 155 160 barcode reader 157 158 displaying memory 162 fitting 155 patient ID 160 peripheral devices 156 specifications 16 starting storage 161 stopping storage 162 telephone connection 166 transmitting data 162 troubleshooting 165 Modem setup 164 cancelling 164 erasing 165 programming 165 restoring factory default 165 storing 165 monitor accessories 9 angle mounting 21 care and cleaning 95 configuring 25 configuring options 27 configuring using a PC 29 configuring using barcodes 29 configuring using pushbuttons 26 dimensions 13 fitting the paper take up tray 23 installation 21 safety test 65 specifications 13 surface mounting 21 testing 65 wall mount dimensions 22 wall mounting 22 mounting on carts 24 N N 400 connecting to the monitor 108 NIBP monitor baudrates 111 connecting 108 connections 111 maternal measurements 112 NST timer options 27 178 O OBMS connecting to the monitor 108 digital connection 10 pin connections 117 ODIS connecting to the monitor 108 pin connections 117 on off switch removing 144 operating temperatures 172 Optional accessories 11 options configuration 27 NST timer 27 overview of service tests 65 pr
24. Analog switches to apply reference voltages and test signals to the telemetry inputs Chapter 6 Theory of Operation 61 Interface Boards e System Section a Thissection is controlled by an 80C51 microcontroller The communication between this controller and the CPU on the CPU board is done by dumps every 250 msec The CPU also boots the software for the 80C 51 controller into the ROM during startup T heanalog voltages heart rate 1 heart rate 2 and TOCO are generated by a DAC which feeds three sample and hold buffers via a multiplexer Thelatch stores mode and status information Status information is passed to the output as a logic signal M ode information is a sum of logic signals and appears as an analog voltage at the output The80C51UART RS422 rece ver transmitter form a bi directional RS422 interface for O B T raceV ue connection Combined Interface Board M 1353 66531E only The RS232 receiver transmitter forms a bi directional RS232 interface for OB TraceVue connection e Barcode Reader or M aternal NIBP M onitor Section The Combined Interface Board M1353 69531 provides the interface to a Barcode Reader The Combined Interface Board M1353 69531E provides the interface to a maternal NIBP Monitor or a Barcode Reader See Chapter 10 for details on how to configure the Monitor for either a Barcode Reader or a maternal NIBP Monitor A second UART with driver receiver form a 12V RS232 interface for the barcode reader
25. Color Strain Gauge Yellow Bridged by Code Resistor 4 53kQ p n 0698 4443 Shield Caution DO NOT usea screwdriver or similar flat bladed instrument to separate the transducer covers as this can damage the seals and cause leakage when the transducer is re assembled T ake care when removing the wires as they are thin and can easily be damaged NEVER pull the strain gauge button 1 Disconnect the transducer from the monitor 2 Remove screw covers 1 and 2 press a flat screwdriver into the covers and prise them out Note When reassembling the transducer you will need new screw covers as the old ones cannot be re used 3 Partially undo screws 3 T he two halves of the transducer can now be separated by pressing down on the screws 4 Removethe screws 3 and pull the two halves of the cover apart Disconnect the transducer cable from the strain gauge 4 use a soldering iron to separate the three cable wires from the gauge 6 Cut the clips holding the strain gauge and remove it Re assembly is a reversal of the above procedure T he strain gauge assembly is a press fit into the transducer cover Note Older Brown transducers can be repaired but Blue T oco transducers are sealed units and are only factory repairable 132 Chapter11 Replacing Parts Ultrasound Transducer Brown Ultrasound Transducer Brown Table 11 13Toco Transducer Parts List Complete Transducer U S Blue 1 2 Case Top US 1 3 Cov
26. Data if Transmit Data is scanned while the fetal trace is being stored the storage of data is halted T he amount of fetal trace stored in the memory is displayed in minutes while transmission takes place 3 Oncethe modem has made the telephone link with the remote receiver station the stored fetal trace is transmitted The amount of fetal trace displayed in minutes then counts down until at 0 all the data has been transmitted 4 Ifthetransmission of the stored trace is successful a double tone sounds beep beep in acknowledgment and the display clears 5 Thetraceis automatically erased from the fetal monitor after a successful transmission Appendix A Modem Interface Module PCMCIA Card Modem If transmission problems occur the fetal monitor automatically attempts to resend the remaining trace up to three times If these retries fail and data transmission stops you will see the error message ERR77 and hear a triple beep tone beep beep beep T he fetal monitor will make no more attempts to resend data Acknowledge the error message by scanning the barcode Display M emory or by pressing a key such as You can try to send the remaining trace at a later time If this problem persists refer to Troubleshooting and Error M essages on page 165 If the barcode Transmit D ata is scanned and the transmission of the stored trace is unsuccessful 1 Theerror message Err 77 is displayed and a triple tone beep beep
27. Fitting the Paper Take U p Tray to the Monitor To fit the paper take up tray O ption 1AB to the mounting plate 1 Holding the tray at a slight angle put the top edge in the slot on the plate 2 Swingthetray down into place Figure 3 5 Fitting the Paper Take U p Tray to the W all Mount Cart mounted Attach the paper tray before installing the monitor on the angle mount Slide the paper tray Paper Tray into position so that the small hole in the attaching edge at the rear of the paper tray hooks over the mounting projection in the angle mount itself T his secures the paper tray to the angle mount Chapter 3 Installing the Monitor 23 Carts Carts You can mount the Series 50 A and the Series 50 P 2 fetal monitors on the CL CM or CX carts Cleaning instructions for the carts and safety details are provided in the C arts Equipment N ote delivered with your cart Table 3 1 Carts Specifications Carts rr ae CL M1323A CM M1324A CX M1325A CI ew ea Table 3 2 Carts Replacement Parts Parts M1323A M1324A M1325A reams ve CAM Mounting 8340 Y Arm Kit MountingKitluP 80310 68701 Pole Infusion Pole 5061 8364 Y Y Y M ount Frtting the Barcode Reader Holder To fit the Barcode Reader holder H BCS 2998 to the monitor or cart 1 Using ethanol clean the surface of the monitor or cart thoroughly 2 Peel off the backing from the adhesive strip and press the holder fi
28. Gain Control TOCO Socke gt FMP LP 100 Hz gt gt GS a ee i Excitation pares US1 Mode T i nalo J rT Sense TOCO a Mas to CPU Board t l TOCO Mode HP 100 Hz LP 450 Hz f US2 US2 Transmi t US Receiver HP 100 Hz Socket LP 450 Hz L SSS See O Control gt US2 Mode Mode Frontend Digital Control to CPU Clocks Board ER wars yg ta TEA Ultrasound T he ultrasound transducer transmits 998 4kH z ultrasound bursts which are generated by the digital control ICs T he burst widths are controlled by software T he transmitter amplifier supplies 5V pp_ at the Cardio sockets T he repetition rate is 3 2kH z T he received 998kH z signal is amplified by a high frequency amplifier with a gain of 120 and then split to provide a reference path a and a compare path b T he two demodulators a and b are independently controlled by software in their receive windows by the control ICs The demodulated LF signals are bandpass filtered 100 to 450H z and amplified by a software controlled gain of 180 to 1860 in eight steps The FM P LF path is independently demodulated bandpass filtered and amplified by a factor of 18 Toco The excitation voltage is a biphase 2 4kH z rectangular continuous wave with an amplitude Of 5V pp
29. Power On Performance Safety 2 Test or Inspection to Perform Inspect the unit transducers and cables for any damage Are they free of damage Protective Earth See 104 Safety 2 Expected Test Results If Yes Visual test is passed If Yes Performance Test is passed With mains cable M aximum impedance x lt 200 mO hms Safety Testing What to Record on Service Record Philips Personnel only V P or V F Power on the unit If Yes Power On testis PO P or PO F D oes the self test complete successfully passed Perform the quick test and parameter test P P or P F D o these tests complete without errors S2 P x or S2 F x Safety 3 Safety S 3 Enclosure Leakage Current Normal Condition See 104 Safety 4 Enclosure Leakage Current S F C O pen Supply See 104 Safety 5 Enclosure Leakage Current S F C O pen Earth See 104 Safety 6 M1353A only ONLY TO CO input tested M etron Testconn required M etron order 19528 and Philips Adapter M 1940A Patient Leakage Current S F C Mains on Applied Part See 104 Safety 3 Chapter 9 Preventive Maintenance Care and Cleaning M aximum leakage cur rent x1 lt 100UA M aximum leakage cur rent x2 lt 500UA N ote maximum leak age current in the U S 300 UA M aximum leakage cur rent x3 lt 500UA N ote maximum leak age current in the U S 300 UA M axi
30. Range 99 to 127 relative units Telemetry M ode is displayed if O ption J 10 is fitted and an or M 1310A or 80240A Fetal Telemetry System is connected and switched on M 13514 Single Ultrasound M odel O ne signal quality indicator M 1351A Dual Ultrasound Twins M odel Two signal quality indicators M 1353A Model Two signal quality indicators M 1351A Single Ultrasound M odel U S socke accepts the M 1356A ultrasound transducer Toco socket accepts the M 1355A Toco transducer Socket for the Remote Event M arker 15249A and another for servicing The monitor automatically selects the correct operating mode M 1351A D ual Ultrasound Twins M odel U S1 and U S2 sockets accept M 1356A ultrasound transducers Toco socket accepts the M 1355A Toco transducer Socket for the Remote Event M arker 15249A and another for servicing The monitor automatically selects the correct operating mode M 1353A Mode U S1 socket accepts the M 1356A ultrasound transducer Toco socket accepts the M 1355A external Toco or the M 1350A 8040A compatible internal Toco transducer U S2 ECG socket accepts either the M 1356A ultrasound transducer or the M 1364A DECG M ECG patient module or the M 1357A DECG or the M 1359A M ECG transducer T here is a socket for the remote event marker 15249A and another for servicing T he monitor automatically selects the correct operating mode Chapter2 Technical Specifications Monitor Ultrasound Mode System
31. Repair Strategy Reading operating error messages and the error log helps you to determine whether a fault is a hardware or software problem Faults may be repaired by replacing a board when possible or exchanging the monitor Repair or replacement of components on the boards should not be attempted After any repairs you must carry out the following tests e Performance test by running the Self T est see page 65 e Quick Test see page 66 e Parameter T est see page 68 You must also perform the appropriate safety tests see the section Safety Testing on page 100 A series of preventive maintenance tasks and performance assurance tests must be carried out regularly to ensure the proper functioning of the monitor these are described in Regular M aintenance on page 96 Chapter 1 General Information 1 Conventions and Symbols Used in this Guide Conventions and Symbols U sed in this Guide T his guide uses the following conventions for notes cautions and warnings Warning A warning alerts you to a potential serious outcome adverse event or safety hazard Failure to observe a warning may result in death or serious injury to the user or patient Caution A caution alerts you to situations where special care is necessary for the safe and effective use of the product Failure to observe a caution may result in minor or moderate personal injury or damage to the product or other property and possibly in a remo
32. Screw Wy SS Red LED O Screw F Screw KA o FRONT END BOARD Screw o Oscrewo Screw 0 O Screw Screw Screw sy ea L Screw 2 Screw Oscrew Screw FRONT END BOARD 2 Screw O screw Screw Screw 9 FRONT END BOARD Error 500 General Failure SYSTEM IF BOARD MODEM IF MODULE Figure 8 2 Connectors and LEDs Chapter 8 Troubleshooting Flowcharts error500 hpg 73 Error 501 511 512 516 517 Front End Board Error 501 511 512 516 517 Front End Board Warning T he following task requires that the power be on while the cover is removed Proceed only with extreme caution Failure to do so can result in serious injury Switch off Monitor x Remove the Interface Module Open the top cover if fitted Y Disconnect E Y Still error no E D on Front End Board Replace Frontend Board YES Reconnect E Disconnect B from the original Front End Board and connect It to a new one Leave the original board in place but make sure it doesn t short any components on the new one Switch on red LEDs off and no error message NO displayed 2 yes Switch off Replace the Front End Board Switch on
33. Stepper Motor Stepper Motor To replace the steoper motor 1 Remove the two screws securing the stepper motor to the recorder chassis 2 Replace the stepper motor 3 Refit screws but do not tighten T he upper slot on the stepper motor allows fine adjustment when meshing the gears together 4 Close the drawer assembly 5 Gently mesh the steoper motor gear with that of the paper roller Caution D o not press the gears together or exert any pressure on the stepper motor spindle W hen in place tighten the two screws 154 Chapter11 Replacing Parts Introduction A Modem Interface Module Introduction The modem interface module allows fetal trace information to be transmitted from a Series 50 A IP 2 Fetal M onitor to a receiver that is part of an OB TraceVue system The modem interface module with the addition of an approved PC M CIA modem enables fetal traces to be transmitted over a standard telephone line T he receiver software displays the trace information allowing it to be reviewed printed and stored Warning To avoid possible electrical hazards W henever a patient is connected to the fetal monitor the cable to the telephone system must be disconnected Never touch open contacts on the cable which is connected to the telephone system Fitting the Modem Interface Module To connect the modem interface module 1 Remove the cover or any other interface module from the Interface Socket on the mo
34. T he frequency is generated in the control chip by dividing the 4M H z system clock the sense input is amplified by 786 5u V V mmH g rectified with a synchronous detector and lowpass filtered with a cut off frequency of 7 5H z Used in monitors with serial number prefix lt 3652G T he Frontend board contains the analog circuitry for measuring all the possible parameters of the M 1353A An IC on the board provides the US timing and window control and Chapter6 Theory of Operation Front End Board controls the ECG Each type of transducer has a specific mode resistor which is recognized by the M 1353A when the transducer is connected to an input socket In this way different types of transducer can be used without the user having to recalibrate the system T he marker cable is also connected to the Frontend Board Ca TOCO Socket St A a 7 74 Transmit USI Receiver eee Control gt FMP HP 100 Hz yA LP 450 Hz A HP 100 Hz P LP 450 Hz A Gain Control HP 5 Hz LP 100 Hz TOGO 2 4 KHz Cardio 1M ode Excitation K l Analog MUX to CPU Sense Board I I l l TOCO Mode g ECG Socket DECG MECG leas p gt Gain Control a ECG Mode Mode Frontend Con
35. Transmission problems associated with the interface board raise the error message Err 532 To determine the source of any problem follow the instructions listed in Chapter 8 Troubleshooting Flowcharts If transmission problems are due to a faulty modem card the error message Err 70 is raised If the problem is either PCM CIA card modem or telephone line based repair or replacement is the responsibility of the supplier Private phone switching systems sometimes do not use Tone or Pulse dialling Proper operation of the remote transmission is not possible with some of these systems Appendix A Modem Interface Module 167 Modem Setup Barcodes Modem Setup Barcodes T he following are the service barcodes for modem setup See 164 for instructions on how to use them Service Barc Table 11 18Service Barcodes Start M odem Setup AN a k u 1 N U A b V 2 A CAA A C m W 3 A A ET d n X 4 A CAAA TTI e 0 y 5 A A A EANN f p Z 6 A TTT g q 7 o a MANN 168 Appendix A Modem Interface Module Modem Setup Barcodes Table 11 18Service Barcodes h r 8 S 9 j t 0 Recall Factory Setting of M odem Blind Dial Store Setting Cance M odem Setup Finish M odem Setup Appendix A Modem Interface Module 169 Modem Setup Barcodes 170 Appendix A Modem Interface Module Safety Information B Sa
36. W ith the module fitted you can connect the following peripherals to the monitor e Oneof the following to the RS232 serial interface H BCR8200 Barcode Reader D inamap 1846 8100 maternal N IBP M onitor COLIN Press M ate N ippon Colin M odel BP 8800 maternal NIBP M onitor N ellcor O xiFirst Fetal O xygen Saturation monitor e M1310A Fetal Telemetry to the telemetry socket e M1383A B C OB TraceVue to the system interface Chapter 10 Peripherals 107 Connecting Peripheral Devices Connecting Peripheral Devices 108 If themonitor hastheC ombined InterfaceM odule you can connect e OB TraceVue e Telemetry System e and oneof the following Barcode Reader Maternal NIBP M onitor FSpOQ gt Monitor To connect the peripheral devices 1 Lift out the connector cover A 2 Connect the peripheral devices to the sockets on the Interface M odule 3 Tighten the screws on the connectors 4 Feed the cables through the hollow in the center of the Interface M odule B and then push the cable clamp into place Figure 10 2C onnecting Peripheral Devices K ey to diagram C RS232 Serial Interface Barcode or NIBP or FSPO 5 M onitor D Telemetry Interface E System Interface M 1353 66531E is required for OB TraceVue Note To connect a fetal monitor to the obstetrical surveillance system OB TraceVue M 1383A B C you will need the Combined Interface M odule M 1353 66531 rev E part number M 1353 66531E
37. an option for all models Chapter 1 General Information Major Keys and Parts at a Glance Major Keys and Parts at a Glance Figure 1 1 General Layout of the Series 50 A and Series 50 IP 2 Fetal Monitors Chapter 1 General Information 5 Major Keys and Parts at a Glance e e e Ae Pp ALE E E a a O 18 19 20 21 22 23 24 oP ee SN sa ee M ains socket M onitor on off switch Equipotential grounding point M onitor on off light D isplay panel Time and date key Paper speed key Test key Recorder on off light Recorder on off key Event marker key Alert acknowledge key Paper advance key Loudspeaker Battery compartment Paper table Service socket Series 50 A US2 Socket not present on Single Ultrasound model Series 50 IP 2 US2 ECG Socket T oco socket Series50 A Single Ultrasound M odel US Socket D ouble U Itrasound M oda U S1 socket Series 50 IP 2 U S1 socket Socket for remote event marker Lock release button Combined interface module Integrated carrying handle Cable clamp Chapter 1 General Information Monitor Control and Display Panel Monitor Control and Display Panel M1351A Single Ultrasound Model M1351A Dual Ultrasound Twins Model Figure 1 2 Layout of the Monitor Control and Display Panel N oS a ae N M onitor O n O ff Light T elemetry Indicator O n when the Fetal T elemetry Receiver is connected and switched on Function Key U
38. audio ok Replace PWS ne 8V audio fuse yes Replace Loudspeaker Figure 8 15 Troubleshooting Error 611 Chapter 8 Troubleshooting Flowcharts Ultrasound Parameter T est ULTRASOUND OT AS OUTI Ultrasound Parameter Test No sound Y Replace transducer Repeat Test Y Press Recorder keys or Function Keys Click from Loudspeaker Y no Replace FE i No mode detection or wrong made detection y Replace transducer or try other Cardio socket Y Repeat test Y Still no wrong made detection check for error code display Replace Loudspeaker Replace CPU Board Figure 8 16 Troubleshooting Ultrasound Parameter Test V No Error code displayed Replace Front End PCB or 903 Chapter 8 Troubleshooting Flowcharts Y Missing Heart Rate Display Y Replace Transducer Remove all Transducers Are Display Segments O K Y No information printed on recorder Check recorder On Check paper loaded Y Replace Check cable to thermal printer Display PCB Re
39. contacts of the system Check all connections espe cially the legplate connector electrode MN Usea new spiral dectrode Incorrect type of paper loaded rente OOO Err PAP Err 18 Err bAt xX 3 Err 19 Battery low or empty of charge Change the batteries as soon as posible If you do not change the batteries your specific settings will return to thar default values when the monitor is switched off for example the date is set to 4 4 44 Error 601 Paper speed 5 Check that correct paper is used A Check the speed by timing how long it takes for the paper to advance 1cm 60 seconds 1cm min 30 seconds 2cm min 20 seconds 3cm min Contact your Philips Service Engineer or Response Center if the speed is incorrect Incorrect type of paper loaded Load paper with 50 210 scale or change the paper format setting of the monitor Err PAP 30 240 ZA 4 Err 602 Incorrect type of paper loaded Load paper with 30 240 scale or change the paper format setting of the monitor Err PAP 50 210 AN 4 Err 602 Err 70 M odem not responding The M odem isathe incorrectly installed faulty or not an approved model Err 77 Telephone transmission failure Line busy or faulty wait short time and send information again Err 532 M odem Interface board failure Board failure will prevent data transmission from taking place and may possbly generateErr 70 and Err 77 messages 1 See the Instructions for U se for your monitor
40. damage will not be covered by warranty Note Older Brown transducers can be repaired but Blue U Itrasound transducers are sealed units and are factory repairable Only Chapter11 Replacing Parts Patient Module M1364A Patient Module M1364A M1364A ecg_only tif Parts List Table 11 15 Parts List ae Exchange Part CS ECG only Patient Module M 1364 69001 M 1364 60001 DECG Cable M 13628 M 13628 MECG Cable M 1363A M 1363A Troubleshooting T he only functional checks that can be carried out on the patient modules and cables are those outlined in Testing Patient M odules M 1364A on page 99 Chapter 11 Replacing Parts 135 Fuses Fuses T he fuse values are printed beside the mains socket For 100 120V Line Voltage T500mA 250V For 220 240V Line Voltage T250mA 250V To replace the fuses 1 2 3 4 gt 6 1 136 Switch off the monitor and disconnect it from the main power supply Using a flat bladed screwdriver prise open the fuse cover Lift the fuse holder slightly and pull it out Remove the fuse from the holder and replace it with another of the correct value Slide the holder back into place aligning the arrow on the holder with the arrow on the cover Repeat steps 3 4 and 5 for the second fuse Close the fuse cover Chapter 11 Replacing Parts Batteries Batteries If the batteries are not replaced when necessary the ti
41. dle sr 158 Entering Storing and Transmitting Dala corria AAA ond ee Oo A A A 159 Settino the Receiver Phone Numbers ridad AA AAA AA 160 Seting the Patent Phone NUMDCE erario AAA A A eee eae 160 Semine the Pavient UD cerros sehen EEE eee aa 160 Eliana MIC Io pare Ny ee Oh Ra Ge A ae ak eee 161 Pa SIO E 25 4 ada ai a iia twee Ge vere 161 Displayino MISMO ens tas a oes Cae eu Es oo ia 162 Stopping the Storage or Transmission of Data ooooocoooooro eee ee 162 Tens CTI AU set Set ce Gk coe ae ae stb e eee eee E AoA ER Oe eee 162 PCMCIA C Tad Modena too a A eG Aree oe he as AA ooo 163 Modent Ona LUCY ste sete hats a UA A ads 164 viii Contents Modem InttralizaOD a BO a BE BE EE Bl ee een haha is La ee le eae 164 Using the Modem Setup Barcodes 2 ors 6 6h A aah Ra rade a ofthe poh anova ao 164 LTS EOL PAUL S hedra de sb settee a dat ete sum eee ane Arthas he Ste no deat pride 165 Troubleshooting and Error Messages as x 03 9 t s r ets uot oda add ds 165 Telephone Conneccion medal ds ee Ee beeen oa 166 Modem Setup Barco y 3 c0 1 5 Abaca wa rae wide ee Se oe wad es ae areas dared Meee eee Oe eat 168 DEL VICE Pal COUCS oases aid id dida ii doses 168 B Safety and EN vVICONMeEN tr lt dad 171 Sarco ITA AS A a ee seers 171 Protec ve Earl prep dada aia iaa 171 PACA alo aaa road roads des ad les o hide da 171 ENVIOAMEAt tE E A O E A SD A eee nee 172 SP A a 173 Electromasnetic Compatibility siii dada dre bd o ds bd di bo dl
42. for the types of transducers that can be connected 2 Displayed for ten seconds after the wrong paper is detected 3 Displayed for ten seconds when the monitor is first switched on 4 Printed every ten minutes 5 Printed every three pages 6 Only applicable with the M odem Interface M odule fitted Chapter 7 Tests and Error Messages 69 Tests and Error Messages Permanent T est Note This is similar to the Cyclic Test described on page 35 To carry out the Permanent Test 1 Disconnect all transducers from the monitor and disconnect or switch off T elemetry 2 While pressing press Test C01 isshown in the US1 US display 0or1isshown in theT oco display 3 Press again A01 isshown in the U S1 U S display 4 Pressthe key twice A03 is shown in the U S1 U S display 5 For each signal to be tested connect a transducer to the corresponding socket within 15 seconds U S1 U S T oco U S2 and or ECG 6 Connect the Remote Event M arker 7 While pressing the button on the marker press the T oco Baseline Key T he test runs for as long as the button on the marker is pressed FSpO2 There are no operator error message for FSpO gt If no FSpO 5 annotation is printed on the trace you should refer to the troubleshooting flowchart 93 70 Chapter 7 Tests and Error Messages 8 Troubleshooting Flowcharts Introduction Troubleshooting is based on the interpretation of the error messages
43. g Stepper Converter Latch pp _ A Power LED A as Safety a Display eys Clock 8 MHz y Bus Local Bus System Bus e Driver apegblk3 T he Recorder Board provides the interfaces to the recorder and the display T he recorder interface consists of e Theparallel serial converter for the thermal array data e A heating timer to control the heating pulse for the thermal array T he voltage from a thermistor on the thermal array is A D converted and the CPU programs the heating timer with a value which compensates the ambient temperature e Therecorder sensing hardware consists of a reflective light sensor that detects the black marks on the paper and paper out A battery supervisor circuitry checks for valid battery voltages and this is read by the CPU Board T he display interface uses the same parallel serial converter as the recorder T he board also contains test hardware which is not shown in the diagram e 24V is blocked by capacitor and supplied to the thermal printhead Chapter 6 Theory of Operation 59 Interface Boards Interface Boards Combined Interface Board 60 T he interface boards available are e TheCombined Interface Board e TheM odem Interface Board T here are two boards available the M 1353 66531 and M 1353 66531E Both boards process analog input signals from Philips telemetry systems for example the M 1310A and send heart rate Toco mode and statu
44. in Test any other way work on the front end board the power supply or the power inlet If you intend to connect the monitor to an obstetrical information management system such as OB TraceVue you must perform the instrument safety test with the monitor asa standalone unit before reconnecting it to the system T he instrument safety test is made up of four separate tests see page 104 Protective Earth T est Enclosure Leakage Current N ormal Condition Enclosure Leakage Current Single Fault Condition Patient Leakage Current Single Fault Condition System Safety Test W henever you connect a monitor to an obstetrical system such as O B TraceVue you must perform the System Test T he System Test consists of the Enclosure Leakage Current tests normal and single fault condition as described on page 104 You must run this test when connecting either a new or repaired monitor Chapter 9 Preventive Maintenance Care and Cleaning 105 Safety Testing 106 Chapter9 Preventive Maintenance Care and Cleaning 10 Peripherals Fitting the Combined Interface Module To fit the Combined Interface M odule 1 Removethe screw which holds the interface socket cover in place on the base of the monitor and then remove the interface socket cover 2 Connect the Combined Interface M odule 3 Screw the module in place p dl e AS y AA Figure 10 1Fitting the Combined Interface Module
45. no ia optical paper sensor displayed Error corrected Press marker Time for 1 minute Press marker again Measure the distance between the arrows The distance should relate to the paper speed for example If the speed is 3cm min the distance should be 3cm See Err 500 Check connector G Y Err 601 no displayed yes Y Replace recorder assembly and stepper motor Error corrected Figure 8 13 Troubleshooting Error 601 See Figure 8 1 for position of connector G Caution T he use of recorder paper that is not approved by Philips can damage the monitor T his type of damage will not be covered by warranty 84 Chapter 8 Troubleshooting Flowcharts Error 610 No Loudspeaker Error 610 No Loudspeaker ERR 610 Displayed Check loudspeaker no connection Connect cable ok yes Switch ON Monitor Impedance e Replace with correct OK impedance yes No Loudspeaker Replace fuse fuse ok yes Replace Loudspeaker Figure 8 14 Troubleshooting Error 610 Chapter 8 Troubleshooting Flowcharts 85 Error 611 Loudspeaker Error 611 Loudspeaker 86 Error 610 Displayed no Loudspeaker Connection Connect cable yes Switch ON Monitor ERR 610 Displayed O yes no Error corrected PWS 8V
46. number prefix lt 3605G T his board requires a 4 O hm speaker CPU Board for M 1351A monitors with serial number prefix M 1353 69513 gt 36516 and for M 1353A monitors with serial number prefix gt 36526 T his board requires a 8 O hm speaker EM Recorder Interface Board M 1353 66510 5 D isplay Board M 1353 66520 Switch Board M 1353 66521 Combined Interface Board Revision E M 1353 69531 M odem Interface Board M 1353 69532 1 M 1350 69517 needs firmware Rev A 02 07 to be 100 compatible with M 1353 69512 Chapter 11 Replacing Parts 121 Lists of Parts Monitor Parts 2Monitor Parts Diagram 1 of 3 Figure 11 e TAN Lo Noe AS X 4 NY W oy Ay Y RY p yy O Se SDK Po aN O Figure 11 3Monitor Parts Diagram 2 of 3 Chapter 11 Replacing Parts 122 Lists of Parts Figure 11 4Monitor Parts Diagram 3 of 3 Table 11 2 lists currently available monitor parts If a part is still available in the older darker gray color this number is noted in the first part number column of this list Table 11 2 Monitor Parts List Denno Part N umber Part N umber Qty p darker color new color Backplane C able Assembly M 1353 61603 1 110V Transformer 9100 5007 230V Transformer 9100 5008 E Line Filter with switch 9135 0453 Loudspeaker M 1353 01203 1 E m O Loudspeaker 4 O hms use with M 1353 69503 9164 0342 CPU board
47. or the maternal NIBP Monitor Data is also processed by the 80C51 processor System Bus Board Esta 4 Micro Driver Sl Controller Barcode reader Receiver A UART 1 Error LED UART 2 Driver a RS 232 o Receiver Eo pa Ls Board ID Local Bus Status Battery PEMCIA PCMCIA b _ Buffers lt gt Backed Interface Modem Card Ram Figure 6 4 Modem Interface Board M1353 69532 62 Chapter6 Theory of Operation Interface Boards Modem The M 1353 66532 modem interface board allows the storage and the transmission of fetal Interface Board trace data via atelephoneline The interface board enables the fetal monitor to form part of a remote monitoring system consisting of e A Transmitter Series 50 A IP Fetal M onitor with M odem Interface O ption e Receiver OB TraceVue system T he system also receives information from e A Barcode Reader T he M 1353 66532 M odem Interface board includes the following sections e Board Control section Board control latch Board ID and status circuit Bus buffers and clock recovery circuits e System Section a Thissection is controlled by an M 37702 microcontroller T he communication between this controller and the CPU on the CPU board is done by dumps every 250 msec The CPU also boots the software for this con
48. othe a r a ple aE araa aaa he stirrer Gee 17 DECO Transducer MIST Alubias id doe kbp debt dice 18 MECG Transducer MISSIA Nasa did ib tc die haw ie ed e aa 18 DECG MECG Patient Module M1364A o 18 IUP Quartz Transducer 1290C option JOS 20 eee eee eee 19 IUP Pressure Transducer CPJ840J5 os sii dd dba Gd dla ide Gee 20 3 Installino the MONO AAA as 21 Putting the Montorio a unice nits butano ria aa 21 Contents Vv Pitti the Monitor to the Anele Mounties 4 3 4 4 ehe ea aw See are ba eae ee hee ee eae eek eae 21 Fitting the Montorio a Wall als ES dak ded bra soe A he aed ed oe Be ee ante 22 Wall Monnt DIMERSIOAS tas as ad e a 22 Fitting the Paper Fake U pray ernen renn O ba ei bd ds eal A A E ee ee 23 Car mounted Paper May lt 2 4 443046 eee Cer Ree eee AE ea A dd yet bee ee 23 IGE Ge ee es Gre seu ete E a E acetate a Bete one inet erika Bae a A A ates 24 Fitne the Barcode Reader Holder nar add GSAS FEO Rhea eas 24 4 COMMUTING the Monitor ii ES ASS ew ara 25 I VMOCUCTION pro roan are Aen ee heey eRe eee ee ont ae eas Gein dois 25 Configuring the Monitor Using Pushbuttons 0 0 0 00 ccc eee eee ee 26 Examples How to Change the Time Format and UP Format using Pushbuttons 28 Configuring the Monitor Using Barcodes coros 6 654 564 A 0644 Bi bios AAA 29 Conticurine the Monitor Usine aPC 6445 52 47 y EA be has bees aes 29 Installine the Service Prora o cae ew Gee but wee alii 30 Connecuns the PC to the
49. ra eve oe Pek E E E ear arg adin at or eee ae hte 136 AUC Ue Se ound a he a ota data as E ne o a e ig hte ea de E 137 TO COVE rar ata eS ee See iia Deia Gon ees ia o anh erat nets 138 Prong end Board 22st4ccs i6et oats ANA AS ve aha ea eet id 139 Power SUDplyY Boardi pd A era eee ie ee id Ae ee eee 140 CPU DONT rra as oe ales heh eee colo edo odd he eee 141 Combined Intertace Module oir o a A eee ee ee 142 Modenr Interace Module corts arta bea dia rei ida 142 ASSIS asis a ps aio dd a tds dd es oh aa tee Ei A 143 On OTS Witch pri id o da 144 Recorder Board iaa taste oe weed E wi ead age ae eee cee droit 145 Display Board taria deh ae ata re awa tidad 146 S WHC Oar 4 54 56 5 84 hock Se Sak O el Re eb Moa aoe ot eee 147 Loudspeaker lt toct dec adeae du ludakiew dei ec tee eos te hee ORS ANE ooh tes heats 148 TOTOE ns a ah ocd A Seta Te dew Done ean anes 149 DEAWersASsemMmbly caine teed ave ha Rea cern tia Adee aoa ears JAS eer dws ah wales beeen ees 150 Thi smal Prine ad cd a anh Smeets Ca oe eS a ee oe tdt 151 Recorder Sensing Assembly isa aa ia ds in dd 153 y IA be emia Asie a Dawes ede perenne yh wee Renee Ba idee bone recess 154 A Modem Interiace Moquie isis 6956 Siw beset id Se Ohad ew tee aawa 155 HIthOGUCHOM ira dto Noi 155 Fitting the Modem Interiace Modules sueter ai AA A AAA 155 Connectine Peripheral Devi eS seror soii raid ia isa da se 156 Barcode Reader Milemace iaa era Ss A Ador 157 R9232 Sena Cm ACS ts aa nodo
50. scan T est Barcode 1 and then T est Barcode 2 from the barcode sheet 2 Check that TEST OK5 is printed on the paper If it is not switch the monitor off and on and repeat the test If it is still not printed connect a new barcode reader T he barcode reader interface has voltage levels of 12V 9600bd max 1 byte 20 ms The connector is a female D type 9 pin subminiature connector 5 4 3 2 f gt 0009090 a Jow E p T he following table lists the signal at each pin w w Oo Carrier detect connected to pin 4 4 DTR D ata Terminal Ready connected to pin 1 C EOI LI EJ E CECI CES Barcode 5V 10mA idle to 35mA configure The supply current to pin 9 depends on the modem card connected to the PCM CIA interface port up to 300mA maximum To ensure the correct power on sequence for the Barcode Reader pin 9 of the interface is switched on only when the monitor s power supply has stabilized Appendix A Modem Interface Module 157 Connecting Peripheral Devices RS232 Serial interface 158 T his RS232 Serial Interface connection enables the monitor to be connected to aPC no Philips software supplied T he connector isa female D type 9 pin subminiature connector with a baudrate of 9600 5 4 3 2 f un E E T he following table lists the signals at each pin Appendix A Modem Interface Module Entering Storing and Transmitting Data Entering Storing and Transmitting Data Acti
51. that occurred while self testing MESSAGE Note During the test the keys on the front panel are disabled Chapter 4 Configuring the Monitor 35 Configuring the Monitor Using a PC Reading the Options T his lists the options installed on the monitor Press any key to return to the Service M enu Implemented Options Fetal Movement Profile External Twin Monitoring MESSAGE Press any KEY to continue Note The options on your monitor may be different from those shown 36 Chapter 4 Configuring the Monitor Configuring the Monitor Using a PC Reading the Error Log This displays the error log See 44 for the list of error log messages gt PAGE 1 lt Errorlog of 2948G00010 Err Count lst Date Time last Date Time Code nnnn yy mm dd HH MM yy mm dd HH MM Use gt W lt to Write ErrorLog Data to File gt ErrLog DAT lt use CursorKey gt Down lt or gt X lt to see next Page lt ENTER gt to leave Up to 16 error messages can be displayed on a screen To seethe next or previous screen use the A or Y keys on the keypad or the E or X keys At the end of the Error Log No more Data available is displayed Press SHIFT and PrtSc to print a page on LPT 1 Press Enter to return to the Service M enu To write the error log data to a file press the W key T he data is then stored as ERRLOG DAT in the directory containing PEGSERV EXE T he data is stored as ASCII characters and therefore the file
52. the Troubleshooting Flowchart in Chapter 8 Err 602 Incorrect type of paper Load paper with the correct scale or change the setting Err 610 No loudspeaker or fuse has blown See the Troubleshooting Flowchart in Chapter 8 44 Chapter 4 Configuring the Monitor Error Log Messages Table 4 5Error Log Messages Location of Error and Solution Err 611 Wrong loudspeaker impedance See the Troubleshooting Flowchart in Chapter 8 Err 800 Software error checksum wrong or download incomplete Reload the software Err 820 Upgrade Key is for a different type of monitor U se the correct key Err 888 N o software upgrade done Disconnect transducers and telemetry first Chapter 4 Configuring the Monitor 45 Error Log Messages 46 Chapter 4 Configuring the Monitor 5 Setting Time Date and Paper Speed Time and Date To set the time and date Figure 5 1 Time and Date Paper Speed Controls 1 Press to display the current time T he hour is shown in the US1 US display and the minutes in the T oco display The U S1 U S display flashes to show that the hour can be changed 2 Press or to set the hour Press and hold the key to change the setting more quickly 3 Press again and the T oco display flashes to show that the minutes can be changed 4 Press or to set the minutes 5 Repeat steps 3 and 4 to set the month day and year and to return to the normal display In North America the month
53. transducer face up on a flat surface for a few seconds Press the T oco Baseline key to readjust the T oco display to 20 Turn the transducer over so that the button is face down on the flat surface H old the cable at a point 25 cm from the transducer and ensure that the transducer touches the flat surface only with the button and that the transducer is parallel to the flat surface TheToco display should read between 40 to 50 units A Toco disp y 20 Toco display 10 50 ee TE DO ALD DE LEO PA ODE DP ee le DE A Be ee Ye PAP AE OG Bp GOB Lhe ee PEPER BEL DADE AVE PI I DAD AO AED AEE Bo ED NR PAE he Pe she PN GED DL Pe IA IN DA Pa IR GE Te GEASS MOT TE INERTE DE GS TO SFE ERE AER ARO ERA RESTO GEN GOVE SL EDO Ga GO OE IAS Beef nf LE PPL AEG DORE PE PIP Pt BEA AE GBD BOGE GP LOGE PP ILE DEA al EA ES PNP DAG De PO O ae E A E A O HERO SE O ERE EA RO RNE O E O O O O A EL LEO E GTO RO TEL SL GER EOS LED IS RE SE AAA ANS GE GO GS SA ge IIA OA E RO AE dl A GA 2 7 L DOR DE RES LE GEO Do DES GORE GOS TELA RATO Y SI RO RO DES POT LE POF AD BO LE AY AROS AAA ANA O a DA AS PG OIE SDE RS DS UT TA BING IE RAI RA DR IRA ARS GS SA SY JORG AL SL LES ERAN SP PAYS eeepc AGE GEO OF LO SS IS RESTE GA AD AER AO DA ROD MINA hie RA GRD GO OY fn IR ASIS ESE ERE ANA DO ALE E EY RAYS vag NE BORRERO
54. transducer in one hand move a flat bottomed pencil or similar object repeatedly towards and then away from each crystal T he distance between the pen and the transducer surface should be about 2 to 3 cm psm18sc Figure 9 4 Testing the Crystals 7 Check that a noise is heard from the loudspeaker for each crystal If the test fails repeat using another transducer If it still fails refer to Chapter 8 Troubleshooting Flowcharts Testing Patient Modules M1364A Visual Check Ensurethere are no cracks in the patient module and that the cable is not cracked or broken and there are no cracks on the connector plug Electrical Check Connect the patient module to the ECG socket 1 Ensure that the display shows NOP without DECG adapter cable M 1362A or M 1362B IUP Visual check Ensure that there are no cracks in the transducer dome cable or connector plug Electrical check 1 Switch on the monitor and the recorder 2 Connect the transducer to the T oco socket W hen you connect the transducer 1 M 1364A in the presence of strong electrical fields 50 60H z nop may disappear even without additional cabling Chapter 9 Preventive Maintenance Care and Cleaning 99 Safety Testing Safety T esting Safety T est Procedures 100 TheToco display shows 0 TOCO int time date and paper speed are printed on the paper 3 Gently apply pressure to the syringe plunger C heck that the value on the displ
55. written on the display and in the systems error log See page 69 for a list of O perator Error M essages For a list of error log messages and details of how to print the error log refer to 38 T here are cases however when no error message or the nature of the problem precludes the implementation of any automatic testing schemes T his chapter directs you towards the problem in a schematic approach T his method of troubleshooting may lead you to discover a blown fuse or a power supply failure Chapter 8 Troubleshooting Flowcharts 71 Error 500 General Failure Error 500 General Failure Warning T he following task requires that the power be on while the cover is removed Proceed only with extreme caution Failure to do so can result in serious injury Switch off Monitor Remove the Interface Module Open the top cover if fitted 5 The voltages should be ISCONNEC Disconnect B and E 42V 12 7 to 11 3V Y SV 4 85 to 9 19V Y 8V 7 5 to 12V Check Voltage Switch d check th It 12 erties Aor le ey Pe es 24V 216 to 26 6V on Power Supply on the Power Supply Board All yes no x Switch off and reconnect L correct no Switch on Replace CPU Replace Switch off and on Y Board Po
56. 00 Hz and A D converted with 12 bit resolution T he marker cable and the switch board are also connected to the Frontend board 94 Chapter 6 Theory of Operation Power Supply Board M1353 66502 Power Supply Board M1353 66502 8V Audio 7V RMS A e e 5V Low Loss E OV 5V RMS plas I Regulator sever L A 5V RMS F2 Current Limit Protection e POWER SWITCH 1 6 A max 5 TRANSFORMER 7V RMS ck amp E E Ha ower ka F al i U O y A gt RESET O LINE FILTER eB ov RMS e O oo F3 INE VOLTAGE he Sti a o ESN e 24V 14V RMS Voltage 2 5V REF a Reference gt L A 12V ey Regulator ai Current Limit 0 42 A max 12V 42V Regulator Current Limit 0 4 A max T he Power Supply Board operates as a linear regulated power supply with rectifier capacitor and regulator It generates the following voltages Regulated dc 12V V and 24V Unregulated dc 7V to 12V 12V and 5V havean electronic short circuit current limit The 24V dc regulator works independently from the others The 24V are used for the thermal printhead fed through the recorder F board T he internal 2 5V reference
57. 02 Cable Length 3m 9ft 10in Length 66mm 2 6in Chapter 2 Technical Specifications 19 Transducers and Cables IUP Pressure Transducer CPJ840J5 20 Width H eight O perating Temp Pressure range Max overpressure Sensitivity Resonance frequency 37mm 1 5in 21 7mm 0 9in 15 to 40 C 20 to 300 mm Hg 10 000 mm Hg SUV V mmh g 300 Hz typical transducer and dome Max electrical excitation 15 V DC or AC Bridge resistance 1000 Ohms input and output Non linearity and hysteresis max 0 5 of full scale Zero balance max 0 15 mm Hg C Operating temperature range 10 to 50 C Storage temperature range 20 to 70 C Isolation resistance Leakage current Weight Connector min 1000 MOhms max 1 5mA at 250V 50 Hz 24 grams without cable Equipment specified Chapter2 Technical Specifications 3 Installing the Monitor Fitting the Monitor to a Surface T he monitor can be mounted on but not fixed to an existing surface Fitting the Monitor to the Angle Mount To fit the monitor to the angle mount 1 Holding the monitor at a slight angle put the front feet into the holes A 2 Lower the monitor till the back feet click into the holes B M ake sure that all four feet are located firmly in place Figure 3 1 Fitting the Monitor to the Angle Mount To remove the monitor from the angle mount hold the monitor in both hands press both
58. 3in Pulsed D oppler 998 4kH Z 1859 6 50z 2 5m 8ft 2 in 75mm 2 95in diameter Pulsed D oppler 998 4kH Z 1859 6 50z 2 5m 8ft 2in or 0 7m 2ft 3in 75mm 2 95in diameter Transducers and Cables DECG Transducer M1357A MECG Transducer M1359A DECG MECG Patient Module M1364A Input Impedance gt 10M Q differential dc to 50 60H 2 CMRR gt 110dB with patient cable 51 5kG 0 047uF imbalance at line frequency Noise lt AUV y referred to input with 25kQ C ontact Potential Tolerance H 00mV Input Voltage Range 20UV to 3MV p Patient Leakage Current lt L0UA ms O 120V 60H z Patient Auxiliary Current lt 0 1uA dc D electric Strength 1500V ms spark gap protected Weight 1859 6 50z Cable Length 2 5m 8ft 2in or 0 7m 2ft 3in Input Impedance gt 10M Q differential dc to 50 60H 2 CMRR gt 90dB with patient cable 51 5kQ 0 047uF imbalance at line frequency Noise lt AUV y referred to input with 25kQ C ontact Potential Tolerance H 00mV Input Voltage Range 80UV to 4MV p Patient Leakage Current lt 10UA ms O 120V 60H z Patient Auxiliary Current lt 0 1uA dc D electric Strength 1500V ms spark gap protected Weight 1759 6 20z Cable Length 2 5m 8ft 2 in T he patient module has a 7 pin ECG connector into which you can plug either D ECG cable M 1362A or B or M ECG cable M 1363A Overall length 2706mm 30 100mm Length of free cable
59. CPU Board The CPU Board includes a digital signal processor T he results of the processing are distributed to the outputs for example the Recorder traffic lights and Combined Interface Board Chapter 6 Theory of Operation 49 Booting and Self Tests Booting and Self T ests 50 T he monitor carries out a basic test every time it is switched on and then at periodic intervals while it ison T here are two types of test e Programs that check the hardware on each board e Programs that carry out checksums on the individual portions of code that are loaded from the Flash EEPROMs W hen the monitor is switched on the initial reset generated by the power supply is fed to the CPU Board where it is latched and passed to the other boards Each board latches the reset to light its error LED TheLED can only be switched off by the CPU Board de latching it All error LEDs are on at the start of the tests If a hardware error is detected on a board its error LED stays on and its error code is shown on the display T he error code is the last three digits of the board s part number But note that if any element in the display chain is not working the errors may not be displayed If a board passes its test the LED goes out and the next board in the sequence is tested The Power Supply Board Front End Board and Recorder Board have no processor and so are tested by the CPU Board T he boards are tested in the following sequen
60. Connector new color M 1353 44105 1 1 See Figure Figure 11 5 on page 125 for details of the differences between the two part numbers available h 24 Chapter 11 Replacing Parts Lists of Parts Recorder Parts The following diagram shows you how to assemble the recorder using the older and newer parts Please note that the older parts are no longer orderable T he sticker illustrating how to load paper is included in the recorder parts kit Item Original Version M1353 00151 Recorder Chassis not orderable Thermal Printhead Holder M1353 02351 not orderable needs 4 springs M1353 64551 not orderable Drawer Assembly Enhanced Version M1353A SN gt 3327G00850 M1351A SN gt 3326G02782 M1353 00153 needs 2 springs M1353 64553 darker color M1353 64653 new color Figure 11 5C hanges to the Recorder Note Original and enhanced versions of these parts are not interchangeable All three parts can be assembled only if they are all the same version Chapter 11 Replacing Parts 125 Lists of Parts Monitor Housing Color 126 Table 11 3 Monitor Housings Color Changes Old Color of N ew Color of Change of Color H ousin Housin Effective from i 3 Serial N umber Parchment Grey Arctic W hite Table 11 4 lists currently available miscellaneous parts If a part is still available in the older
61. IEE PIO MOB ira eeu ces diri a o caia 111 Maternal Measurements on the FHR Trace 0 0 00 ccc eee eee 112 FSPO2 MOMO a Aare here ds Sei A OY ok a ad eee ed 113 Telemicthy Stemi cat we wees a ete s Dew waa eee hee ee bo hae ORR Ra eee ara ae ote 115 80235A OBMS M1370A ODIS and OB TraceVue 0 eee eens 117 DT Replacino Parts lt a EIA 119 is A A 119 Contents vii Otderns Patitos wats oie eet oe A eer ata eased ot Paes nee eh ene tata ne 119 Sale lest RequilemMen Ss 54 2 4 6 A A ea eee IS AR ee eee AREA 119 NELVICE GOS a6 Kats a Rae RS ok aun ee Ras rd ia ad nde ye RO Oe wd Ge ee 120 E AA taut BSc ong henry se tea eu ae ce wae Cee Ce EA ee we ee Pee eee 120 BOA S 4 A ARI EEE AG RAN Eee ON eat ee thy See ee 120 Monir Paris Lar a ene Shee aN are kee beer Be de 122 Recorder Pals cancion sews os aaa aud SO eee hale RE Re Ae Oa es hee ease eee Ss 125 Monitor HOUSING Color ios id See oe ee ee eRe ee ee A ee ees 126 Toco Transducer Blue MISIAN cae belie baie otha wd wd Corks tere raid nda 127 Ultrasound Transducer Blue M1356A wk cc eee eee eens 128 DECG Transducer MISSTAR rara aaa fh Gees Boos 129 MECG Transducer MEIA Jaenen A a bales ba ade baw eases 130 Toco fansGucer BLOW Na a ee ee ea be A 131 Ultrasound Transducst BO WD Se Seton ES a a a RES 133 Patent Module MOA gt a ds Si eo Gee A VaR atas 135 Partit tada caera ana popa tae Teen eh Baena Sede nee 135 TTOUDIESHOOUNS atar A SA AD a 135 A O O esac ee
62. Monitor es sic a AAA AAA weal Gn SAP AAA 31 Esadine the Service Prostatitis 31 Usins AG Service O Ta de EA AAA Dis 31 Error Los Messaces aras cota ear roo 44 5 Setting Time Date and Paper Speed oooooooooooocccccrcrooooocrr2 roooo 47 Hiedra eae nln hae ele eet ea 47 Pope o Pee asii to enh ed tah a veh hee Sth GG aNd io eG cae Oe 48 6 Theory OL Operation ai AA DARIA AAA DAA RARA 49 SNS ENTONCES Wa is ba and E ta 49 Bootne and Sele LeStS eea dis eS A Ae ee ee A a bee es awa 50 Front End Boards disse rd tdi 52 M1351A M1353 66501 and M1353 66511 sims id at sth eee 52 MISSA MGS OOI ia IEEE A LE Ad o 52 Frontend Board for M1353A M1350 66517 ec ec eee ee eee eee eee 54 Power Supply Board MI1353 lt 66902 0 bipolar dd thet tt de did be 55 CPU Board M1353 66503 and M1353 66513 excesos 56 CPU Board MISION A A ee iE siete A doa ee AAA 56 CPU BodtdiVil 353 0091 68 osi5 cated ah ee Gach erica Aah Gaia ont nS A a ONG a Se oS 56 Display Board M1350266520 dopado ide lite is db Sot dade dotada 58 Recorder Interface Board M1353 66510 ce ec eee eee e eee eee eee 59 MMC ACE Boards nun Sch at Ae a HO be AO Ge BS ES eee eee eet 60 Combined Interface Board orders ader eee ewe A ii ee ewe Bae 60 Mod m Interface Board o codes sarita di dat dd ia id gee aii 63 Te Festsand Error NMessadeS iaa SSA AAA AA 65 SIVIC Palos OPA as ds ad ase stas dC Cl E 65 OVErview Ol Ihe Service Tests 6 0m acarrea bras Aaa sn 65 P r
63. No Proceed as ERR513 connected connect Dinamap 1846 rs pos NO order M1353 69531 for Rev E interface orint Errorlog to check or higher Yes No Is Monitor configured for order M1361A S01 to get latest SW Dinamap 1846 NO ls correct IF cable used configure Monitor for Dinamap 1846 see Service Settings Chapter 5 M1350 61609 Yes No order M1350 61609 is IF cable plugged into correct socket Yes Y Check Dinamap 1846 for proper settings and connections use correct socket see Chapter 9 Figure 8 20 Troubleshooting Maternal NIBP with the Dinamap 1846 8100 Monitor Chapter 8 Troubleshooting Flowcharts 91 Maternal NIBP with the COLIN Model BP 8800 Monitor Maternal NIBP with the COLIN Model BP 8800 Monitor No NIBP measurement orinted on the trac ERR513 displayed Yes Fetal Monitor Proceed as ERR513 Is Colin BP 8800 No connect connected Colin BP 8800 Yes No order M1353 69531 ned IF E for Rev E interface No print Errorlog to check Is Software Rev A 02 00 order M1361A S01 or higher 2 to get latest SW configure Monitor for Is Monitor configured for No Colin B
64. O n when you are hearing the U S2 heartbeat U S2 Volume Keys Sets the volume and selects the U S2 heartbeat M onitor O n O ff Light T elemetry Indicator O n when the Fetal T elemetry Receiver is connected and switched on Function Key U sed to switch T wins O ffset Logic FM P and Fetal Alerting on and off US D isplay Shows the FH R detected by the U S transducer U S1 Signal Q uality Indicator ndicates the quality of the signal detected by the U S1 transducer U S1 Speaker Light On when you are hearing the U S1 heartbeat US1 Volume Keys Sets the volume and selects the U S1 heartbeat T oco D isplay Shows uterine activity T oco Baseline Key Zeroes the T oco display and trace to 20 units when monitoring externally or O units when monitoring internally US2 ECG Display Shows the FH R detected by the ECG transducer 11 US2 ECG Signal Q uality Indicator ndicates the quality of the signal detected by the ECG transducer US2 ECG Speaker Light O n when you are hearing the ECG heartbeat US2 ECG Volume Keys Sets the volume and selects the ECG heartbeat Chapter 1 General Information Accessories Series 50 A M1351A Series 50 IP 2 M1353A Chapter 1 Accessories T he following accessories are supplied as standard with the M onitor O ne external T oco transducer M 1355 60011 O ne ultrasound transducer M 1356 60011 or two with the D ual U Itrasound M ode Two reusable t
65. ORDER M1910A Figure 7 2 Test Pattern 4 Check the dots in the test pattern to ensure all the heating elements on the printer head are operational D ots printed on the colored grid lines may appear light but this is not considered to be a fault Check that a No morethan 20 dots are missing over the width of the paper No morethan 2 adjacent dots are missing Nodotsin the mode annotation are missing If any of these checks fail replace the thermal print head see 151 T he paper speed is automatically set to 3 cm min during the test and then reset to its previous value afterwards If an error occurs e An error message is displayed for ten seconds e Err xxx A time and date are printed on the trace after ten seconds and then every ten minutes xxx is the number of the error message To stop the error annotation printing switch the monitor off and then on If the error is repeated refer to Chapter 8 Troubleshooting Flowcharts Chapter 7 Tests and Error Messages 67 Tests and Error Messages Parameter Test This tests the signal to and from the transducer but not the transducer itself To carry out 68 the test 1 Switch on the monitor and the recorder 2 Connect the appropriate transducer to each socket 3 Press and hold Test Figure 7 3 Parameter Test Controls T he correct monitor response for each signal is given in the following table If your response is significantly differe
66. P 8800 Colin BP 8800 see Service Settings Chapter5 Yes Is correct IF cable used No order IF cable from Colin cable Colin is IF cable plugged into No su 288 correct socket correct socket see Chapter 9 Yes Y Check Colin BP 8800 for proper settings and connections Figure 8 21 Troubleshooting Maternal NIBP with the COLIN Model BP 8800 Monitor 92 Chapter8 Troubleshooting Flowcharts Fetal Pulse Oximetry with Nellcor N 400 or Compatible Monitor Fetal Pulse Oximetry with Nellcor N 400 or Compatible Monitor No FSPOQ annotation orinted on the trace Is ERR 513 displayed on fetal monitor Proceed as ERR 513 Is N 400 connected Connect N 400 Sensor plugged Plug in Sensor Combined Interface Module Rev E za Order M1353 69531 for Rev E Interface software Rev A 02 09 or higher no Order M1361A S01 to get latest software monitor configured tor N 400 Configure Monitor to N 400 C10 3 yes no e used Order M1353 61614 IF cable plugged into correct socket Use correct socket Check N 400 DIP switches for correct setting errfspoZ hpg Figure 8 22 Troubleshooting Fetal Oxygen Saturation with Nellcor N
67. Pin 21 Output Voltage Values pawn Rom El El 21 2 2 NO NO UJ Chapter 10 Peripherals 11 Replacing Parts Introduction T his chapter identifies the boards and replacement parts giving their part numbers and lists the tools needed to service the monitor It then describes how to replace or disassemble the various parts For most service tasks it is not necessary to remove parts and you should only disassemble the monitor as far as is necessary Please note that the appearance of the monitor parts may differ slightly according to the revision Warning Electrical power is dangerous Before removing any parts from the monitor the power to the monitor must be disconnected Ordering Parts To order apart contact your local Philips M edical Sales Service O ffice quoting the part number listed in the tables To order a part not listed in the tables give the following information e Themode number of the monitor e Thecomplete serial number of the monitor e A description of the part including its function and location Warning Occasionally as well as markings indicating manufacture by Philips electronic components will carry standard commercial identification numbers T hese components have been selected to meet specific operational criteria Using components purchased through normal commercial channels may result in degradation of the operation performance or the reliability of the monitor
68. Pulsed D oppler oscillation Frequency 998 4 kHz Repetition Rate 3 2 kHz Ultrasound Intensity 1 5mW cm average for each of the seven active surfaces DECG and MECG See Specifications for Transducers and C ables on page 17 Mode External Labor Signal Range 0 to 127 units Offset Compensation 200 units Internal Labor Signal Range 99 to 127 mmH o Patient Leakage Current lt 10 A lt Sensitivity 40 uV V mmH g M 13484 5 UV V mmH g M 1334A and CPJ 840J5 Recorder M echanism 3 channel high resolution 8 dots mm thermal array recorder with paper end detection Paper Speeds 1 2 or 3 cm min Recording Time Per Pack of Paper 1 cm min 25 h 2 cm min 12 h 30 min 3 cm min 8 h 20 min Paper Advance Speed 24 cm min with automatic stop at the paper end mark Annotation Time of day date and paper speed are printed automatically every ten minutes M onitoring mode is printed with every alteration of parameter Paper Fanfold paper with numbered pages FHR Scale USA 30 to 240 bpm 30 bpm cm Other countries 50 to 210 bpm 20 bpm cm Labor Scale 0 to 100 units 25 units cm Chapter 2 Technical Specifications 15 Monitor Self T est Facilities Combined Interface Module Modem Interface Module Remote Event Marker 15249A Self test facilities include System test Parameter test Telemetry System Either Barcode Reader or M aternal NIBP M onitor M o
69. Series 50 Fetal M onitors Series 50 A M1351A Series 50 IP 2 M 1353A SERVICE AND INSTALLATION GUIDE M 1353 9000 Printed in Germany April 2002 PHILIDS Notice Philips makes no warranty of any kind with regard to this material including but not limited to the implied warranties of merchantability and fitness for a particular purpose Philips M edical Systems shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing performance or use of this material T his document contains proprietary information that is protected by copyright All rights are reserved N o part of this document may be photocopied reproduced or translated to another language without prior written consent of Philips M edical Systems The information contained in this document is subject to change without notice Philips assumes no responsibility for the use or reliability of its software on equipment that is not furnished by Philips Purchase of this instrument confers no express or implied license under any N ellcor patent or copyright to use this instrument with any fetal oximetry sensor that is not manufactured or licensed by N ellcor TMD namap is a trademark of General Electric TMPress M ate is a trademark of the COLIN Corporation Federal Law US restricts this device to sale by or on the order of a physician Caution Failure on the part of the responsible individual hos
70. Twins Model 00 cc eee eee eee ee 7 MIJA Model usted dio aseado identidad dle ee 8 NCAA O hai O nn ea a od ee ae Sew OS a Be he eee 9 S res SOSA CVE I SIA ed AAA E te De A ot es eae 9 Series DO IPAMO SA seit RS AAN AA AA gh hep dre ak ee 9 Documentation sate sieth dda tok dui ea howe sae edhe ye Sicha e how dd ers 10 COP OAS es ada poeta Se a ee ee eae Seated 11 Ze Technical SPCCHICALIONS ni aaa 13 AS sags Sat ne sash acts dh Sache thebeats heed dae Sedat de Seance rbede ds desta decal My doh et th Atal een dats lgeds ahadhcae date dam devia lena ded 13 Lower Requirements ssl praia oar ene be oa Se Sloe es 13 POVON Nt saana le 5 ans domed grees Sot ae AR tae ot ce He PER tee a aes 13 Wersht and Dimensions vols As Ws Sa eA acres a Oe Sr i a Gore een Ss 13 WIS DAY Sane a dieta dd ica Gk bolo ida indoor daar ques agers 14 APIS a eo aa de La 14 Recorder eii A e A O ema eh ee ee ie La 15 Selt Test PACT ES ia aa ts e Sa 16 Combined Interface Module ui das doi dd tia 16 Modem Interface Module sra dl dd ras 16 Remote Event Marker 152494 Dos ii tt bd A A AA AAA 16 Transdatcers and Gables cias Ad A AR AE ii Asie Saeed 17 Brown Toco Transducer M1355A 1 2 00 cc ee ee ee ee ee eee eee eee eee ees 17 Blue Toco Transducer M1355A 2 05 66 064 Seek ba ee eva bea eee ees eee ee See de web ae ew es 17 Brown Ultrasound Transducer MUBSMA 0000 ccc ee ec ee ee eee eee eee ees 17 Blue Ultrasound Transducer AMES AM ie tet tech aaa
71. abel shows the correct setting for your country O perating Voltage 100V 120V or 220V 240V 10 Line Frequency 50 to 60H z 5 Power Consumption 25VA max Battery Type 2 x 1 5V AA size Lifetime gt 1 year The monitor should be used in an environment which is reasonably free from vibration dust corrosive or explosive gases extremes of temperature humidity etc It operates within specifications at ambient temperatures between 0 and 55 C Ambient temperatures which exceed these limits can affect the accuracy of the monitor and cause damage to the components and circuits Allow at least 5cm 2in clearance around the monitor for proper air circulation O perating Temp 0 to 55 C 32 F to 131 F Storage Temp 40 to 5 C 40 F to 167 F excludes transducers 40 to 60 C 40 F to 140 F Relative H umidity 5 to 95 H eight 115mm 4 51n Width 340mm 13 4in D epth 308mm 12 1in Weight 5 74kg 12 61b without transducers Chapter 2 Technical Specifications 13 Monitor Displays Numerical Display Instrument Display Inputs M 13514 Single Ultrasound M odel O ne heart rate display orange and one uterine activity display green M 13514 Dual Ultrasound Twins M odel Two heart rate displays and one uterine activity display M 1353A Model Two heart rate displays and one uterine activity display Type 7 segment LED s 10mm FHR Range 50 to 240 bpm Uterine Activity
72. all fe RIOR BS IA POT ST ERAN SE IO RO Ye AE SEO GE GX AAC ROO AJO LA LAP ABE Lo 0 TE RS SO ES ER OR AE IA LR SAT FO RN RAN GA A TE NR IA PENAS O E ASE RA ID ANS A paitcoc30 Figure 9 1 Testing a Toco Transducer If the test fails repeat using another transducer If it still fails refer to Chapter 8 Troubleshooting Flowcharts After the test you must zero the system by pressing the Toco Baseline K ey Note The external Toco recorder can be between 0 and 127 units Chapter 9 Preventive Maintenance Care and Cleaning 97 Accessory Testing Testing Ultrasound Transducers Visual check Ensure that there are no cracks in the transducer dome cable or connector plug Electrical check 1 2 Switch on the monitor and the recorder Connect the transducer to the US socket W hen you connect the transducer The display goes out US time date and paper speed are printed on the paper TheSignal Quality Indicator is red T urn the loudspeaker volume up to an audible level H olding the transducer in onehand move your other hand repeatedly towards and then away from the surface Figure 9 2 Testing an Ultrasound Transducer 5 Check that a noise is heard from the loudspeaker T he transducer contains seven piezo electric crystals Figure 9 3 Position of Crystals in an Ultrasound Transducer 98 Chapter9 Preventive Maintenance Care and Cleaning Accessory Testing 6 Holding the
73. already been checked during final acceptance testing at the factory FDA 97 4179 M edical Q uality Systems M anual A Small Entity Compliance Guide Q SR manual First Edition December 1996 Chapter 14 Storage D istribution and Installation This document may be viewed at http www fda gov W hen running safety tests on the peripheral components of the system refer to the Chapter9 Preventive Maintenance Care and Cleaning Safety Testing documentation included with those products W hen performing safety tests you must use a standard safety tester You can use testers complying with IEC 60601 1 internationally You may also use testers complying with any local standards and statutes applicable to the country of the installation For safety test procedures see the operation instructions of the safety tester used If using the M etron safety tester use your local regulations to perform the test for example e in Europe l EC60601 1 1EC60601 1 1 e intheUS UL2601 1 The M etron Report should print results as detailed in this chapter along with other data Note For information and ordering guides for M etron products contact M etron AS Travbaneveien 1 N 7044 Trondheim Norway Tel 47 73 82 85 00 Fax 47 73 91 70 09 E mail sales metron no support metron no www http www metron biomed com Chapter 9 Preventive Maintenance Care and Cleaning 101 Safety Testing W hen to Perform Safety Tests 102 Service Ev
74. an interface cable M 1353 61614 e forNaellcor OxiFirst Fetal O xygen Saturation M onitor N 400 J14 J151 Series 50 A Fetal M ovement Profile Series 50 A and Series 50 IP IUP Pressure Transducer CPJ840 5 Series 50 IP Disposable IU P Catheter T his includes 1 x box M 1333A C082 Series 50 P containing 10 catheters disposable intrauterine sensor tip pressure catheters and M 1334A reusable connector cable 1 Options 10 J 13 14 and J15 cannot be fitted at the same time 2 Not available in all countries M odem Interface M odule allows the transmission of fetal trace data from a Series 50 A to a receiver eg an OB TraceVue system Chapter 1 General Information 11 Accessories Accessories Option Model Service and Installation Guide 0B3 Series50 A and Series 50 IP Installation and O perating Guide Video 0B5 Series 50 A and e VHS NTSC Series 50 IP e VHS PAL Wall mounting kit 1AB Series 50 A and Series 50 IP Paper take up tray LAC Series 50 A and Series 50 IP Angled mounting kit 1AD Series 50 A and Series 50 IP M obile cart 2AE Series 50 A and Series 50 IP 1 N ot compatible with the wall mounting kit 12 Chapter 1 General Information Monitor Power Requirements Environment Weight and Dimensions 2 Technical Specifications The monitor is set for the correct voltage at the factory Before you connect power however ensure that the voltage l
75. arcode Reader To clear all fetal trace data stored in the memory 1 Scan the barcode Clear M emory 2 Thefirst scan displays the amount of fetal trace stored in minutes in memory 3 On the second scan any fetal trace stored in the systems memory is cleared and 0 is briefly displayed showing the memory is empty The Clear M enory barcode is used to clear any fetal trace stored in memory use the Stop Storing barcode if you wish to halt either the storage or transmission of data If the barcode Clear M emory is scanned during either the process of storage or transmission the command is ignored Patient ID and Phone N umber are cleared only if your monitor defaults to Clear Patient Data after Transnisson Starting Storage To record fetal trace data and store it in memory 1 When the barcode Start Storing is scanned 0 is briefly displayed indicating that the trace memory is empty 2 The0 displayed then clears The normal transducer display is given and two flashing decimal dots three in the case of the Series 50 A Dual Ultrasound model flash on and off 2H z indicating that storage is taking place Appendix A Modem Interface Module 161 Entering Storing and Transmitting Data Displaying Memory Stopping the Storage or Transmission of Data Transmitting Data 162 3 Thedecimal dots continue to flash until storage is stopped T hen the dots are displayed continuously to indicate that a trace is stored in memory
76. at recorder scale offset recorder heat and language options 26 To change a setting L 2 D isconnect all transducers from the monitor and disconnect or switch off T elemetry W hile pressing FA press Test The display shows co1 in the US1 US display and 0 or 1 in the T oco display Scroll through the menu by pressing the or key until you arrive at the menu item you want to change The menu items and their settings are shown in T able 4 2 Pressthe gt key to change the setting 0 or 1 Press Test to store the new settings or walt about 15 seconds without making any keystrokes Chapter 4 Configuring the Monitor Configuring the Monitor Using Pushbuttons Table 4 2C onfiguration O ptions Time Format O AM PM 1 24 hour D ate Format 0 onth D ay Year 1 D ay M onth Year IU P Format 0 mmH g 1 kPa Paper Format O U S 30 240 1 Europe 50 210 Recorder Print O ffset 0 to 11 O right 14eft Recorder H eat Adjust 0 to 11 O ninimum 11 maximum E col C02 C03 C04 C05 C06 C07 Language O ption 14S nternational 2 French 105 apanese 13 C hinese simplified System Alert acknowledge at M arker 0 off button l on N ote O utput to System O off 1 on Roman 8 Combined Interface M odule Settings 0 Barcode Reader 1 D inamap 1846 8100 NIBP M onitor C08 C09 C10 2 COLIN M odel BP 8800 NIBP M onitor 3N ellcor O xiFirst FSpO gt M onitor N 400 External Toco gain 0 100 External To
77. ay and paper shows this change in pressure If the test fails repeat using another transducer If it still fails refer to Chapter 8 Troubleshooting Flowcharts Note Thelntrauterine Pressure Values can be between 99 and 127 units T his section defines the test and inspection procedures applicable to the Series 50 A and Series 50 IP fetal monitors Use the tables in the following section to determine what test and inspection results must be reported after an installation or repair has been carried out Test Blocks in T able 9 2 tells you when to carry out the safety tests Test and Inspection M atrix in T able 9 3 tells you how to carry out the safety tests Warning Apply the safety test limits set by the local standards and statutes applicable to the country of installation such as IEC 60601 1 UL2601 1 CAN CSA C 22 2 No 601 1 M 90 The safety tests defined in this chapter are derived from local and international standards but may not be equivalent They are NOT a substitute for local safety testing Caution Successful completion of the patient safety tests does not ensure the correct and accurate functioning of the equipment The test procedures outlined in this section are to be used only for verifying the safe installation or service of the product Safety checks at installation refer to safety aspects directly related to the installation and setup activities and not to intrinsic safety features that have
78. beep is produced Acknowledge the error message by scanning the barcode D ilay M mory or by pressing a key such as 2 Theerror message Err 77 clears and two three in the case of the Series 50 A Dual Ultrasound model decimal dots are permanently displayed indicating that fetal trace data is still stored in the memory W hen fetal trace data is sent to the receiver it is sent in data blocks or packages If a package is received successfully the next package is sent and so on until all data has been received successfully If transmission is interrupted scan the barcode T ransnit D ata to start the transmission process again T he system remembers the last package that was received successfully and continues with the next package If the barcode Transmit D ata is scanned and no fetal trace is stored in memory 0 is briefly displayed Since there is no data stored no transmission takes place PCMCIA Card Modem T he modem interface module accepts PC M CIA card modems only To fit the PCM CIA card modem follow the manufacturer s recommendations An Err 70 error message accompanied by three tones beep beep beep if e Themodem is defective e Themodem is installed incorrectly e Themodem isnot compatible not a model approved by Philips e The interface board is faulty ThePCM CIA card modem is not supplied by Philips If it is found to be faulty contact the card s supplier Note Only usePCMCIA card modems approve
79. can be printed using the DOS Command print ERRLOG DAT T hefile is overwritten each time you press the W key Chapter 4 Configuring the Monitor 37 Configuring the Monitor Using a PC 38 Printing the Error Log To print the error log complete the following steps 1 2 5 D isconnect all transducers from the monitor and disconnect or switch off T elemetry Switch on the recorder Press and Test at the same time C01 is shown in the US1 US display 0or1isshown in the T oco display Press again to select the Service Function M enu A01 Print the Error Log is shown in the U S1 U S display Press a to print the error log T he display shows nnn nnn nnn T he following table lists the error log and permanent test functions and their corresponding menu numbers Table 4 4 Service Function Menu Numbers and Error Log Functions Print the Error Log Clear the Error Log Start the Permanent Test 503 0001 91 05 12 17 33 91 05 12 17 33 510 0010 91 05 12 17 36 91 05 17 10 45 504 0001 91 05 12 17 33 91 05 12 17 33 506 0010 91 05 12 17 36 91 05 17 10 45 FIC C1c4 0001 91 05 12 17 33 91 05 12 17 33 C146 OOOA 91 05 12 17 36 91 05 17 10 45 02 18 91 A 01 00 M1351A 3028G00203 Figure 4 3 Example of an Error Log Chapter 4 Configuring the Monitor Configuring the Monitor Using a PC T he error log lists the following above the line and left to right Error code N umber of times the error has occurred
80. ce CPU Board Power Supply Board Front End Board Recorder Board Combined Interface Board if one is fitted 6 Modem Interface Board if one is fitted T he processor on the CPU Board runs a self test program from the Flash EEPROM sto test certain functions of the CPU Board oe ae eee a e lf thetest fails the red LED stays on and Err 503 is displayed e If thetest is successful the red LED on the board goes out T he current limits of the outputs of the Power Supply Board are then checked e f any currents are out of limits Err 502 is displayed N ote that this does not necessarily mean that the Power Supply Board is faulty for example a short on another board could be drawing too much current e If thetest is successful the red LED on the CPU Board is switched off e All other boards are then tested The red LED son the Front End Board and the Recorder Board are lit for about 1 s and then switched off when the test is successful Chapter6 Theory of Operation Booting and Self Tests T he Combined Interface Board and the M odem Interface Board both have processors that test the interface board once the D M A control logic has been checked TheCPU Board boots a test program from the ROM to the on board Digital Signal Processor D SP program RAM TheDSP then runs it T he program tests the D SP and its associated components and writes the results to the DSP RAM TheCPU reads the RAM to find out the ex
81. ceed with extreme caution Failure to do so can result in serious injury Patient Safety TheM onitor should only be used by or under the direct supervision of a licensed physician or other health care practitioner who Is trained in the use of fetal heart rate monitors and in the interpretation of fetal heart rate traces Appendix B Safety and Environment 171 Environment The Monitor is designed to fulfill safety requirements according to IEC 60601 1 UL 544 and CSA C22 2 601 1 M 90 It isnot intended to be used for direct cardiac application and it is not defibrillator protected The external Toco transducer M 1355A is equipment type B A M1351A Connecting the transducer to the Toco channel results in B condition M 1353A Connecting the transducer to the Toco channel results in CF condition ThelUP pressure transducer CPJ840 5 IU P quartz transducer 1290A and the 1290C are equipment type CF Ca Connecting the transducers to the Toco channel results in CF condition T he ultrasound transducer M 1356A is equipment type B A Connecting the transducer to the US channel results in B condition M1353A TheDECG transducer M 1357A and M ECG transducer M 1359A are equipment type CF Cd Connecting the transducer to the ECG channel results in CF condition Environment Usethe monitor in an environment that is reasonably free from vibration dust corrosive or explosive gases flammable agents extremes of temperature
82. co gain 130 NST Timer See Table 4 3 Paper O ut Alert Remote Patient D ata after phone 0 C lear remote patient data transmission 1 K ep remote patient data Print Error Log A Clear Error Log A03 Start Permanent Test 1 To find the correct setting connect a reting Toco transducer one that is not under any load to the monitor and then change the setting until the trace is recording 20 units on the paper Because of the 15 second time out feature and the delay between chang ing the setting and seeing the change on the paper you may have to repeat this procedure to set the offset 2 The interface to an NIBP monitor is only available on the Combined Interface M odule with the label M 1353 66531 E 3 The NST auto recorder off option switches the recorder off automatically advancing the paper to the next perforation once the N ST time set has passed 4 See 38 for more information on these menu items C11 C12 C15 A01 02 Chapter 4 Configuring the Monitor 27 Configuring the Monitor Using Pushbuttons Examples How to Change the Time Format and IUP Format USING Pushbuttons 28 Table 4 3 NST Timer Paper Out Alert Note After you put paper into the recorder let it run for a few pages use the advance key to allow the paper to align itself correctly to the right side Example 1 To change the time format from AM PM format to 24 hour format do the following 1 Disconnect all transducers from
83. codes you need to use this remote monitoring facility are on the sheet of barcodes supplied with the modem interface module T he sheet has two sides one side is called Patient Identification the other is called Entering Telephone Numbers This sheet is NOT part of the Series 50 Fetal M onitors N ursing M idwife N otes package Appendix A Modem Interface Module 159 Entering Storing and Transmitting Data Setting the Receiver Phone Number Setting the Patient Phone Number Setting the Patient ID 160 To enter the Recave Phone number maximum of 20 characters 1 Scan the Recaver Phone Barcode 2 Thetelephone network will use a Pulse or T one based switching system D etermine which is used consult your local phone company for information then first enter the appropriate Pulse or T one barcode before scanning the digits of the Receiver Phone number 3 From the numeric barcode list scan each of the numbers that form the receiver phone number If appropriate remember to begin with whatever prefix necessary to get an outside line 4 Scan the Enter barcode to store the information automatic entry of scanned data after 15s If an error is made while entering information scan the Canca barcode to clear the data and Start the process again from the beginning Note If the recorder is running before you enter the Receiver Phone information Rec Phone and the telephone number will be printed on the recorder paper T
84. corder Check recorder On Check paper loaded Check cable to thermal printer Y Run thorough instrument test Y If test fails replace thermal printer Y Repeat test Y If test falls Replace Digital PCB Chapter8 Troubleshooting Flowcharts MECG Parameter Test MECG Parameter T est D E a E NOT AS O Y No mode detection or No sound wrong made detection No information printed on recorder Y Replace transducer Replace transducer or try other Cardio socket Check recorder On Repeat test Press Recorder keys or Function Keys Check paper loaded Still noAwrong made detection check for error code display Check cable to thermal printer Click from no Loudspeaker Replace Loudspeaker Y No Error code displayed Replace Front End PCB Run thorough instrument test Y Replace Digital PCB Y If test falls replace thermal printer Replace CPU Board Repeat test
85. d yes Y Exchange the 532 Board Figure 8 11 Troubleshooting Error 70 Error corrected Reconnect the telephone cable erro 0a hpg Chapter8 Troubleshooting Flowcharts Error 77 Modem Transmission Failure Error 77 Modem Transmission Failure a 2 7 Displayed Check the connections from the Modem to the telephon wall jack i Transmit fetal data stored in the memory Y ERR no Displayed Error corrected yes Y Check the recelver tel pnon number is ai Reenter telephone number and correct and the appropriate Pulse Ton use appropriate Pulse Tone format format has been used Transmit fetal data stored in the memory Y ERR ee no Displayed Error corrected yes y Check if an HP approved Modem has been used y Transmit fetal data stored in the memory ERR no Displayed Error corrected Replace the Modem erro77a hpg Figure 8 12 Troubleshooting Error 77 Chapter 8 Troubleshooting Flowcharts 83 Error 601 Paper Feed Error 601 Paper Feed Correct no paper loaded Load correct paper D ves Y y Err501 a Clean and check the yes
86. d by Philips Appendix A Modem Interface Module 163 PCMCIA Card Modem Modem Compatibility Modem Initialization Using the Modem Setup Barcodes 164 To ensure compatibility with local telephone systems modems must be obtained locally T he following table shows which modems are currently suitable for remote trace transmission to an obstetrical information surveillance system such as O B TraceVue in the countries listed As modem technology changes rapidly we recommend that you consult the Philips Technical M arketing information pages SoftServer on the Intranet at http www softserver germany agilent com for up to date information on modem compatibility Table 11 17 Fetal M onitor Sender M odems PCMCIA Europe Australia MT1432 LT1 MT2834 LT 1 PSION DACOM Gold Card Global 56k FAX ELSA M icroLink 56k MC USA Canada MT 1432 LT M T 2834 LT PSION DACOM Gold Card Global 56k FAX ELSA M icroLink 56k MC See the website http www multitech com for more information on M ultiTech modems and distribution The ELSA M icroLink modem 56k is available from local ELSA dealers or distributors T he fetal monitor modem initialization commands for M ultitech modems are AT M1 speaker on until connected EQ no local echo Q0 enable results codes V0 not verbose result codes BA0 disable baud rate adjust El use hardware handshake S243 escape character is S750 dial time is 50 seconds You do not need these barco
87. d display 4 4 44 00 00 If the transmission sequence goes smoothly through the start phase dialing phase and even begins the transmitting phase but then stops each time you try to send the problem could be that the serial number of the sending fetal monitor is not configured correctly at the receiving OB TraceVue system Check this at the receiver site Teleohone wall jack connections will differ from one country to another To determine the appropriate telephone jack needed to connect the PCM CIA card modem to the telephone network of a particular country contact the card s suppliers Telephone switching systems can differ from region to region larger buildings organizations may also have their own exchange O Ider telephone exchanges use a Pulse switching system while more modern ones use a Tone H aving determined which system is used first enter the appropriate Pulse or Tone barcode before scanning the digits of the Patient or the Receiver phone number Failure to scan the appropriate Pulse or Tone barcode before entering the Patient or the Receiver phone number will result in the error message Err 77 phone transmission failed accompanied by three tones beep when the fetal trace data is transmitted Appendix A Modem Interface Module Troubleshooting and Error Messages If you are unable to transmit a stored fetal trace having selected the appropriate Pulse or the Tone barcode follow the steps listed below until the probl
88. dem Fetal Trace M emory Barcode Reader RS232 Serial Interface Length Weight W ith no transducers connected includes a display and recorder test W ith the appropriate transducer connected the monitoring mode ultrasound or uterine activity is tested M 1310A Fetal Telemetry System M 1383A B C OB TraceVue SmartW and D inamap 1846 8100 COLIN Press M ate N ippon Colin Listmini M odel BP 8800 or N ellcor O xiFirst Fetal O xygen Saturation M onitor N 400 or compatible Interface socket for an Philips approved PCM CIA card modem Local fetal trace storage Smart Wand For internal use only 2 8m 9ft 2in 159 2 650z Chapter2 Technical Specifications Transducers and Cables Transducers can be stored at temperatures between 40 and 460 C Transducers and Cables Brown Toco System Transducer l M1355A D ynamic Range Weight Cable Length Blue Toco System Transducer l M1355A D ynamic Range Weight Cable Length Brown System Ultrasound Transducer O scillator Frequency M1356A Weight Cable Length Size Blue System Ultrasound Transducer O scillator Frequency M1356A Weight Cable Length Size 1 Indicates transducer is waterproof Chapter 2 Technical Specifications Passive Straingauge 0 to 12N overload protected 1809 6 30z 2 5m 8ft 2in Passive Straingauge 0 to 12N overload protected 1809 6 30z 2 5m 8ft 2in or 0 7m 2ft
89. des when working with standard telephone lines You may need them to configure the modem for special conditions such as local branch exchange Ensure that the operating instructions for the PCM CIA modem are available You can cancel the setup at anytime by scanning the Cancel M odem Setup barcode See 168 for the service barcodes Appendix A Modem Interface Module List of Parts Programminga 1 Scan the Start M odem Setup barcode Modem Setup gt Sequence U se the barcodes to enter the setup according to the operating manual of the modem you are using 3 Scan Finish M odem Setup to enter the modem setup you have just programmed 4 Check the operation of the setup by using the codes on the Patient Identification barcode sheet Permanently Scan the following barcodes in the order given below Storing a Modem 2 Store Settings 3 Finish Modem Setup To erase your custom setup and restore the factory setting scan Recall Factory Setting of M odem List of Parts Interface Board M 1353 69532 Barcode O verlay M 1353 44312 Cable Fasteners x4 at 20cm 1400 0507 Velcro Type Strip 20cm 0570 0634 Troubleshooting and Error Messages All the standard fetal monitor error messages listed in O perator Error M essages on page 69 remain the same once the modem interface module option has been added T he additional error messages unique to this option are 1 Err70 PCMCIA card modem not respond
90. e Error Log Configuring the Monitor Function Actual Setting is Select Paper Scale US US Time Format AM PM AM PM Date Format US US IUP Scale mmHg mmHG MESSAGE Select with gt cursor keys lt or gt E S D X lt then press lt ENTER gt to execute To change a setting 32 Chapter 4 Configuring the Monitor Configuring the Monitor Using a PC 1 Using the appropriate keys move the cursor to the selection you require 2 Press Enter To return to the M ain M enu 1 Movethecursor to Return to Main Menu 2 Press Enter Example On the screen above the actual setting of the paper scale is us To change this to EU move the cursor to EU in the Selection column and press Enter T he program will reconfigure the monitor for the European paper scale Note The actual settings on your monitor may be different from those shown Chapter 4 Configuring the Monitor 33 Configuring the Monitor Using a PC Adjusting the The Recorder H eat Adjust is to compensate for different tolerances in the paper Recorder Recorder Heat Adjust Actual Value is Selected Value is Recorder Zero Adjust Actual Value is Selected Value is Left Right Return to Main Menu MESSAGE Select with gt cursor keys lt or gt E S D X lt then press lt ENTER gt to execute To change a setting 1 Using the appropriate keys move the cursor to the selection you require 2 Press Enter To return to the M ain M enu
91. e a saa het 89 POCO Parameter Testi ei ds E OE ds te E io a AR 90 Maternal NIBP with the Dinamap 1846 8100 Monitor o ooooooooooo eens 91 Maternal NIBP with the COLIN Model BP 8800 Monitor ce ee o 92 Fetal Pulse Oximetry with Nellcor N 400 or Compatible Monitor 0 0 cece monos 93 Paper Sensi Les ca EE sid aod melas deat we Ee A O Eee eee aes 94 9 Preventive Maintenance Care and Clean sos dina 95 PNMTOCUC HONG or A As 95 Cl eanins the MODO lt a ada a oan is a Ghd as A ia 95 ResulatiMamt nanes 2405 4 Sinatra sida o Eb RADAR DI e 96 Mechanical INSpecHON ceca dul Meo Glos a AAA PAE NE 96 Recorder Maintenance isernia riren a ar 96 IACCESSO TES a a as pas da aio odds 97 Tesung Toco ransdluctis io dd EA Tees a E 97 Testing Ultrasound Transducers 2d datos de da A AE 98 Testine Patent Modules MISOLA TS vastas ESE AE AAA A A 99 A A O 99 Sale OSOS rr rs ANI AIDA ES Aa e a AA mem de 100 Satety Test proce dute casadas iaa dra tasa be ade oid aaa cad 100 When to Pertorm Satety Tests cora tada ad A A Oe Ee AAA 102 Testand Inspection Mani antenas ada detal a ind des 103 Dall Tesis at etene ohtaes A A a a a ra AS A ata 104 10 Peripheral Si SAS 107 Fitting the Combined Interface Module eee E EEEE 107 Connecting Peripheral DEVICES aia vanas be hee Rae Os Sow Ae ree ewe AEs Dt 108 RSZ32 ScriaWiniteriaces enuresis OS Gee eae Cee eee ee eae 109 Barcode Reader ariadna si ais Ste 110
92. e of 26 to 1000 M H z with no degradation of performance At many of the test frequencies over the specified range no anomalies were observed H owever increased jitter of SpO 5 values and DECG derived fetal heartrate values was observed at a number of test points For these test points the radiated field was reduced to the level at which the trace returned to normal T hese reduced levels are shown in the table below Immunity M 1333A 26 MHzto 1000 MHz IEC 801 4 specified that the product is subjected to high speed pulses up to 1000 V applied to the power cord and all I O cables D uring and after most of the test pulses no anomalies were observed H owever in rare cases the ultrasound channel had been triggered Parameter Burst Immunity Leva System T he phenomena discussed above are not unique to the monitor but are characteristic of Characteristics patient monitorsin use today T his performance is due to very sensitive high gain front end amplifiers used to process the physiological signals from the patient Among the many similarly performing monitors already in use by customers interference from electromagnetic sources is rarely a problem Appendix B Safety and Environment 173 Electromagnetic Compatibility Avoiding W hen electromagnetic interference EM I is encountered there are a number of things that Interference can be done to mitigate the problem 1 Eliminate the source Possible sources of EMI can be turned off or m
93. em is resolved 1 Switch on the recorder and enter the recelver phone number 2 Look on the recorder print out and check the receiver phone number is correct If it is not follow the instructions given in the section Setting the Reca ver Phone N umber found in this chapter 3 Using a telephone on the same line call the receiver number and check if it is clear engaged or disconnected If there is a problem with the telephone line contact the telephone service supplier 4 Check that the PCM CIA card modem is approved by Philips and that it and the connections between the modem and the telephone wall jack are correctly fitted in accordance with the telephone line supplier and the modem manufacturers recommendations 5 Check the printed recorder trace to see if the correct Pulse or T one barcode has been scanned when the Receiver Phone N umber was entered a P or aT is printed on the trace to indicate this If the incorrect Pulse or T one barcode has been scanned follow the instructions given in the section Setting the Reca ver Phone N umber in this chapter To confirm whether the exchange you are using is Pulse or Tone contact your telephone service supplier Alternatively telephone the Receiver Phone N umber and listen to the line being connected If the telephone line clicks during dialing caused by the operation of relays at the exchange then the system is Pulse if it makes a series of electronic sounds then the exchange is Tone
94. emovethe two screws gt e A E Prise open the retaining clips and lift out the board To refit the board push it into place and refit the screws Reconnect cable and refit the top cover After refitting the board carry out the Parameter Test see page 68 146 Chapter 11 Replacing Parts Switch Board Switch Board To remove the switch board Retaining Clips 1 Removethetop cover 2 Disconnect the cable L 3 Priseopen the retaining clips and lift out the board To refit the board push it into place where it is held by the retaining clips reconnect cable and refit the top cover After refitting the board carry out the Parameter Test see page 68 Chapter 11 Replacing Parts 147 Loudspeaker Loudspeaker To remove the loudspeaker ae e 5 Remove the top cover D isconnect the two wires from the loudspeaker Remove the single screw S1 Remove the screw securing the loudspeaker bracket and slide the bracket away from the speaker Lift out the loudspeaker To refit the loudspeaker reverse the above procedure After refitting the loudspeaker carry out the Parameter Test see page 68 148 Chapter 11 Replacing Parts Transformer Chapter 11 Transformer To remove the transformer 1 2 3 4 5 Remove the top cover D isconnect the three wires from the O n O ff Switch Disconnect the cable from the Power Supply Board Remove the fou
95. end of the cable with the one provided and copy the software onto a disk Phonajack 3 5mm stereo SUB D 9 Pin famala Figure 4 1 Cable for an Industry Standard compatible PC Chapter 4 Configuring the Monitor 29 Configuring the Monitor Using a PC Installing the Service Program 30 Before you install the program ensure that the serial port COM 1 is set up as follows Transmission Rate 9600 BPS Parity None Word length bits 8 Stop bits 1 This is done by giving the mode command mode com1 96 N 8 1 attheDOS prompt Refer to your MS DOS M anual for details To install the program 1 Switch on the PC 2 Create a directory for the program files For example to create a directory called service attheDOS prompt type in md service and press Enter 3 Insert the program disk into drive A 4 AttheDOS prompt typea and press Enter At thea prompt type copy pegserv exe c service and press Enter W here service is the directory you created to contain the program files The program is copied to c service M ake sure that the serial interface configuration on the PC Is set up as follows D atacom C onfiguration Parameter Serial Transmission Rate BPS 9600 Word Length bits 8 Stop Bits 1 Parity None ON OFF Pacing Off CTS Line R egard DSR Line Regard DCD Line Ignore Power to Interface Off Chapter 4 Configuring the Monitor Configuring the Monitor Using a PC Connecting the PC to the Monitor
96. ent Installation The product is customer installed You will find installation instructions in this Installations and Service Guide Preventive Maintenance Preventive M aintenance is the responsibility of the customer For preventive maintenance refer to page 96 Repair This Installation and Service G uide contains repair instructions for the 50 A and 50 IP moni tors Upgrade T his Installation and Service G uide contains upgrade instructions for the 50 A and 50 IP monitors Table 9 2M1351A and M1353A W hen to perform safety test blocks Test Block s Required Perform Visual Power O n and Performance test blocks See Table 9 3 Perform Visual test block see Table 9 3 Perform Visual Power On and Performance test blocks see Table 9 3 when power switch isreolaced perform S2 Safety test block see page 104 when trangorme is replaced perform S3 Safety test block see Table 9 3 W hen Frontend Board is replaced perform S3 Safety test block see Table 9 3 Perform Visual Power O n Performance and Safety test blocks see Table 9 3 All other Service Events Perform Visual Power O n and Performance test blocks see Table 9 3 Chapter9 Preventive Maintenance Care and Cleaning Test and Inspection Matrix Key to Table P Pass and F Fail X test result value to be recorded Table 9 3 M1351A M1353A Fetal Monitor Test and Inspection Matrix Test Block Name Visual
97. er M1356A Blue EN M 1356A exchange transducer 2 5m M 1356 69011 NN M 1356A blue transducer 2 5m M 1356 60011 NS M 1356A exchange transducer 0 7m M 1356 69013 Le M 1356A blue transducer 0 7m M 1356 60013 Note Blue Ultrasound transducers are sealed units and are NOT repairable Chapter11 Replacing Parts DECG Transducer M1357A Lists of Parts Figure 11 8DECG Transducer M1357A Table 11 7 DECG Transducer Parts List tem tein 07 EE LE E rin Deco a na cate a a UN Connector pink Table 11 8DECG Cable Connections Pin Cable Color Old Cable Color N ew MEAN CO CN Bridged by Code Resistor 4 53 kQ p n 0698 4443 Shield Chapter 11 Replacing Parts 129 Lists of Parts MECG Transducer M1359A 130 psm4sca Figure 11 9MECG Transducer M1359A Table 11 9 MECG Transducer Parts List ve tn IO Le M 1364A Patient M odule use with M 1363A MEMO pramca woe IE O fme 2 EN jea TO EN Table 11 10MECG Transducer Cable Connections Pin Cable Color Old Cable Color N ew CIN CI CN Bridged by Code Resistor 12 4kQ p n 0698 3519 Chapter11 Replacing Parts Toco Transducer Brown Toco Transducer Brown Figure 11 10T oco Transducer Brown Table 11 11T oco Transducer Parts List cm ain Pte a came i e emes EN o e EN o fee EEN EN MEC EN Chapter 11 Replacing Parts 131 Toco Transducer Brown Table 11 12Toco Transducer Cable Connections Cable
98. er Screw Red 1 l 5 Cover Screw Black 2 7 Snap Clasp 5021 3667 1 Connector pink 1252 4830 1 Transducer Knob Adapters not shown M 1356 43203 3 UN Cable Assembly US M1356 61661 1 EN Cable boot not shown 08030 41701 1 Chapter 11 Replacing Parts 133 Ultrasound Transducer Brown 134 Table 11 14 Ultrasound Transducer C able Connections Cable Color Bridged by code resistor 665 2 p n 0698 3511 Shield Caution DO NOT use a screwdriver or similar flat bladed instrument to separate the transducer covers as this can damage the seals and cause leakage when the transducer is re assembled T ake care when removing the wires as they are thin and can easily be damaged 1 Disconnect the transducer from the M onitor 2 Remove screw covers 1 and 2 press a flat screwdriver into the covers and prise them out Note When reassembling the transducer you will need new screw covers as the old ones cannot be reused 3 Partially undo screws 3 T he two halves of the transducer can now be separated by pressing down on the screws 4 Removethe screws 3 and pull the two halves of the cover apart 5 Disconnect the transducer cable from the crystal board use a soldering iron to separate the three cable wires from the board Re assembly is a reversal of the above procedure Caution The use of ultrasound gel that is not approved by Philips may reduce signal quality and may damage the transducer T his type of
99. erval Paper Speed Minimum Time Interval FSpO gt Monitor f the fetal monitor has the Combined Interface M odule 14 fitted you can interface to an FSpO 5 monitor N ellcor N 400 or other compatible You must have software revision number A 02 09 or higher To connect an FSpO 5 monitor to the M 1351A or M 1353A 1 Use interface cable M 1353 61614 T his has identical 9 pin male connectors at each end 2 Connect one end to the M 1351A or M 1353A and the other to the FSpO 5 monitor 3 Secure the interface cable by the screws at the cable connectors Connector 1 Connector 2 9 pin 9 pin Din PIN ze AT 2 o 3 5 3 Figure 10 7FSpO Interface Cable M1353 61614 Baudrates T he baudrates for the FSpO 5 monitor must be set as follows Baudrate 2400 Startbit 1 Parity None D atabits 8 Stopbits 1 Cable M 1353 61614 Chapter 10 Peripherals 113 RS232 Serial Interface DIP Switch Settings Troubleshooting FSpO 114 The DIP switches for the FSpO gt monitor must be set as follows Table 10 4 FSpO 5 monitor DIP Switch Settings DIP Switches and Settings DIP switches 3 and 4 set the baud rate to 2400 6 7 and 8 set the output format to conversation mode T he positions of the other switches shown with asterisks above do not matter and may be either up or down If the FSpO 5 monitor has two power switches a mains switch at the rear of the unit and a standby switch at the fro
100. face NIBP Monitor O neof the following devices can be connected to an M 1351A or M 1353A to record maternal N IBP e Dinamap 1846 8100 NIBP M onitor T his requires a Critikon model 8801 adapter e COLIN Press M ate N ippon Colin Listmini M odel BP 8800 Before connecting a N IBP monitor ensure that the correct configuration options on the M 1351A and M 1353A have been selected See Table 4 2 on page 27 for the options available Interface to an NIBP M onitor is available only on the Combined Interface M odule O ption J 13 with the label M 1353 66531 E software revision number A 02 xx or higher the software revision number is written on the error log Connecting To connect aDinamap 1846 8100 N IBP M onitor to the M 1351A or M 1353A an NIBP Monitor to the M1351A or 1 Usetheinterface cable M 1350 61609 M1353A 2 Connect the 9 pin end of the cable to the fetal monitor 3 Connect the 25 pin end of the cable to the external device 4 Secure the interface cable by the screws at the cable connectors Connector 1 Connector 2 25 pin 9 pin Pin Pin 2S 2 a gt 3 4 os 4 5 20 Figure 10 5Interface Cable M1350 61609 Caution Before connecting an NIBP Monitor use the Grounding Cable part number 8120 2961 for USA or 8120 4808 for Europe to connect the equipotential grounding point on the fetal monitor to earth potential The power cord of the NIBP Monitor must be plugged i
101. fety and Environment Safety Information Follow these guidelines for maximum patient safety Protective Earth Check each time before use that the M onitor is in perfect working order and properly grounded Warning Shock hazard any interruption of the protective earth grounding will cause a potential shock hazard that could result in serious personal injury Whenever it is likely that the protection has been impaired the M onitor must be made inoperative and be secured against any unintended operation e TO protect hospital personnel and the patient the cabinet must be grounded Accordingly the M onitor is equipped with a 3 wire power cable that grounds it to the power line ground when plugged into an appropriate 3 wire receptacle Do not usea 3 wire to 2 wire adapter with the M onitor e Position the patient cable so that it does not come into contact with any other electrical equipment T he cable connecting the patient to the M onitor must be free of electrolyte e Makesure that the M onitor is free from condensation during operation T his can form when equipment is moved from one building to another and is exposed to moisture and differences in temperature Warning There is a possible explosion hazard if the M onitor is used in the presence of flammable anesthetics Always disconnect the M onitor from the power supply before removing the top cover If servicing requires that the power be on while the cover is removed pro
102. figuring the monitor 32 cyclic test 35 installing 30 loading 31 main menu 31 option number 29 reading options 36 reading the error log 37 service menu 35 setting the options 41 using 31 writing the error log 37 writing the serial number 41 service tests overview 65 setting IUP scale 26 language option 26 paper format 26 paper speed 48 recorder heat adjustment 26 recorder print offset 26 time and date 47 time and date formatting 26 specifications combined interface module 16 DECG transducer 18 DECG with M1362A cable 19 display 14 inputs 14 IUP transducer 19 20 M1364A 135 M1365A 135 MECG transducer 18 MECG with M1363A cable 19 modem interface module 16 recorder 15 remote event marker 16 self test facilities 16 Index Toco transducer 17 spillage 173 starting storage modem interface module 161 stepper motor removing 154 stopping storage modem interface module 162 switch board removing 147 symbols safety 2 system interface 108 overview 49 T technical data sheets part numbers 10 telemetry system connecting to the monitor 108 interface 108 pin connections 115 testing barcode reader 110 booting and self test 50 IUP transducer 99 monitor 65 parameter test 68 patient modules 99 permanent test 70 quick test 66 Toco transducer 97 ultrasound transducer 98 theory of operation 49 thermal printhead removing 151 time and date formatting 26 28
103. fitted 9 Y Replace Interface Module no Y no yes Open the top cover Disconnect G ok Switch on Err 510 no displayed yes Switch off Replace the Sensor Assembly Switch on Switch off Reconnect G Error corrected Plug in new Stepper Motor pk Switch off Switch on y Replace the Stepper Motor Switch off V Replace the Recorder Board Switeh on See Errb00 Error corrected Figure 8 8 Troubleshooting Error 510 See Figure 8 1 for position of connector G Chapter 8 Troubleshooting Flowcharts 79 Error 531 Combined Interface Board Error 531 Combined Interface Board 80 Switch off the Monitor Switch on Disconnect all cables to peripheral devices Err 531 no Check the peripheral displayed yes Replace the Interface odule Figure 8 9 Troubleshooting Error 531 devices Chapter8 Troubleshooting Flowcharts Error 532 Modem Interface Board Error 532 Modem Interface Board ERR 532 Displayed Disconnect the telephone line Switch the monitor ON and OFF again
104. h Rout 1 1KQ 100nF RS232 RxD D igital Serial Input RS232 1200 Bd 8 bit no parity RS232 T xD D igital Serial O utput RS232 1200 Bd 8 bit no parity 11 HR1 Mode Output US 0 6V AECG 5V DECG 6 7V INOP 8 5V R out 38K O Ground Analog Signal Ground 13 Toco Output 14 10 Toco units 100mV Rout 1000 14 HR2Mode Output US 0 6V AECG 5V DECG 6 7V IN OP 8 5V Rout 38K O 117 80235A OBMS M1370A ODIS and OB TraceVue 118 Table 10 6 OBMS and ODIS Pin Connections 15 RS422 Output Digital Serial O utput 1200 baud complement 6 OV Output Connected to Ground 7 RS422 Input Digital Serial Input 1200 baud 8 RS422 Input Digital Serial Input complement Ext M arker O utput Digital Signal O utput OV On gt 250ms Rout 1 1kKQ 100nF HR1 Output 1V 100bpm 30mV R out 100Q Paper out and H R coincidence Ext Test Input W hen input is low external test is on Internal pull up resistance 4 64kQ M onitor ID Output 2 0V regulated R 100Q for Fetal Trace Transmission System 4 Chassis Ground RS232 signal ground Key L imeans Logic input output is low 0 V H means Logic input is high 5 V In the event of a paper out or an H R coincidence an analog signal is applied to pin 21 This lasts approximately 600 msec and is repeated every minute for as long as the condition remains T he exact output voltages are shown in Table 10 7 Table 10 7
105. humidity and so forth It operates within specifications at ambient temperatures between 0 and 55 C Ambient temperatures that exceed these limits can affect the accuracy of the monitor and cause damage to the components and circuits O nly products that fulfil the necessary safety and electrical standards should be used in conjunction with the monitor contact your local response center for details Allow at least 5cm 2in clearance around the monitor for proper air circulation If the monitor is mounted in a cabinet allow sufficient space at the front for operation and at the rear for servicing with the cabinet door open 172 Appendix B Safety and Environment Spillage Spillage If liquid enters the monitor you must cease using it immediately Contact an authorized engineer for a safety inspection Electromagnetic Compatibility T he electromagnetic compatibility EM C validation includes testing performed according to the international standard for EM C with medical devices See the M anufacturer s D eclaration for details EMC Testing D uring the test program the monitor was subjected to international standard and Philips proprietary EM C tests D uring most of the testing no anomalies were observed Some reduced performance was observed with the IEC 801 3 Radiated Immunity and IEC 801 4 Fast T ransient Bursts mmunity tests IEC 801 3 specifies that the product must be subjected to afield of 3V m over a frequency rang
106. ing accompanied by three tones displayed for 10 seconds TheM odem isathe incorrectly installed faulty or not an approved model Appendix A Modem Interface Module 165 Troubleshooting and Error Messages Telephone Connection 166 2 Err 77 Telephone transmission failed accompanied by three tones displayed for ten seconds Theteephonelineisether busy faulty disconnected or the T one Pulse information is missing If the line is busy wait a short time and transmit the data again if the T ong Pulse information is missng correct it and transmit the data again 3 Err 532 Interface board failed displayed for ten seconds Failureof the532 Board will prevent data from bang transmitted and may poss bl y generate Err 70 and or Err 77 messages In the event of a power fail the normal Series 50 A IP features apply in addition to these e Fetal trace storage can not be continued after a mains failure If the length of the stored trace following a mains failure is not large enough clear the memory and record a new fetal trace e Ifthetransmission of fetal traces is interrupted by a mains failure the stored minutes can still be transmitted e f the power supply fails and the internal batteries are flat any fetal trace stored in the memory is lost The loss of memory will be accompanied by the loss of date time T oco offset and the error log O nce the power supply is reinstated the real time clock will restart an
107. is shown in the U S1 U S display and the day in the Toco display In other countries the day is shown in the U S1 U S display and the month in the Toco display You also return to the normal display automatically if you wait eight seconds without pressing a key When you return to the normal display the new time and date are set and the time date and paper speed are printed on the paper Chapter5 Setting Time Date and Paper Speed 47 Paper Speed Paper Speed To set the paper speed Figure 5 2 Paper Speed Controls 1 Press to display the current speed 2 Press or to set the speed 3 Press to return to the normal display Y ou also return to the normal display automatically if you do not press any key for a few seconds W hen you return to the normal display the new paper speed s set and the time date speed and monitoring modes are printed on the paper T he paper speed can be 1 2 or 3 cm min T he default for N orth America is 3 cm min the default for other countries is 2 cm min Note TheACOG technical bulletin on FHR monitoring states that accurate pattern recognition is difficult if not impossible at 1 cm min and that 1 cm min is only recommended for more economic screening When FHR abnormalities arise the faster paper speeds will enhance FHR pattern recognition In addition since a change in paper speed will result in a change in the appearance of an FHR trace care must be taken to ensu
108. it status of the tests If the test fails the LED stays on and the error code is displayed T he signal processing software is stored as two programs in Flash EEPROM s T his carries out US US or US ECG functions The CPU Board transfers the US US or US ECG program from its Flash EEPROM sto the program RAM of the DSP All the time the monitor ison the CPU Board checksums the signal processing software and the Flash EEPRO M sat 1 minute intervals If the tests fail the system is reset and rebooted And every 300ms a watchdog ASIC is fed patterns by the CPU Board 68000 If the ASIC does not receive a pattern it resets the system Chapter 6 Theory of Operation 51 Front End Board Front End Board M1351A M1353 66501 and M1353 66511 M1353A M1353 66512 92 T he Frontend board M 1353 66501 single M 1353 66511 dual contains the analog circuitry for measuring all the possible parameters of the M 1351A O ne IC on the board provides the US timing and window control Each type of transducer has a specific mode resistor which is recognized by the M 1351A when the transducer is connected to an input socket In this way the user can be warned if a wrong transducer is connected T he marker cable is also connected to the Front End Board T he frontend boards used with software at Rev E and higher are triangular in shape not rectangular US Socket HP 100 Hz LP 450 Hz f HP 100 Hz LP 450 Hz ae
109. ks self test see page 65 parameter test see page 68 quick test see page 66 Safety tests safety test blocks see page 100 instrument safety test see page 105 system safety test see page 105 Service tests cyclic test page 35 permanent test see page 70 Warning Failure on the part of the responsible individual hospital or institution using this equipment to implement a satisfactory maintenance schedule may cause undue equipment failure and possible health hazards Cleaning the Monitor For detailed instructions on how to clean the Series 50 A and Series 50 P 2 fetal monitors and the monitoring accessories see the U ser s Guide for your monitor For instructions on cleaning IU P transducer 1290C see the instructions which are supplied with the transducer Chapter 9 Preventive Maintenance Care and Cleaning 95 Regular Maintenance Regular Maintenance T his section details the periodic maintenance recommended for the fetal monitors and accessories T he tasks to be carried out are listed in Table 9 1 Table 9 1 Preventive Maintenance Tasks and Tests Replace the batteries see page 137 Carry out a mechanical inspection of the monitor Check transducers patient modules cables connectors and other accessories for cracks and defects Carry out the Q uick Test as described on page 66 Carry out the Parameter Test as described on page 68 Mechanical To carry out a mechanical inspection of the monitor Ins
110. lace the thermal printhead 1 Loosely secure the new printhead to its holder with the four screws 2 Tighten the two screws at the front first opposite side to cable connector then the remaining two screws 3 Refit the conical springs you may need to open them alittle and hook them into the recesses in the thermal printhead holder 4 Position the printhead holder over the spacer slots of the recorder chassis press down 152 Chapter11 Replacing Parts Recorder Sensing Assembly and slide it into position Recorder Chassis Printhead Refit the recorder chassis into the top cover Refit the RFI bracket R efit the countersunk screws Reconnect the printhead connector Refit the recorder board 10 Reconnect the recorder board cables SS A Note Do not fit a screw into the vacant screw position near the stepper motor This screw position is reserved After replacing the thermal printhead carry out the System Test see page 105 Recorder Sensing Assembly To remove the recorder sensing assembly Remove the top cover and Recorder Board Remove the RFI bracket Remove the screw securing the recorder sensing assembly A AA E D isconnect the cable To refit the recorder sensing assembly reverse the above procedure Caution The use of recorder paper that is not approved by Philips can damage the Monitor This type of damage will not be covered by warranty Chapter 11 Replacing Parts 153
111. leshooting Flowcharts If the recorder is not on when the monitor is switched on Err xxx A time and date are printed when it is switched on subsequently If afatal error occurs for example if a board is defective An error message is displayed for approximately 13 seconds After 13 seconds the monitor will try to restart If the error occurs again refer to Chapter 8 Troubleshooting Flowcharts Quick Test T his tests the display recorder and monitor hardware and takes approximately 15 seconds To carry out the test 1 Switch on the monitor and the recorder 2 Disconnect any transducers from the monitor and if appropriate switch off and disconnect the telemetry receiver 3 Press Test once Figure 7 1 System Test Controls Check that 66 Thedisplays flash alternately with the indicators and lamps for approximately 13 seconds a TheErr xxx on off light blinks in time with the display A test pattern is printed on the paper Chapter 7 Tests and Error Messages Tests and Error Messages RE
112. lips for service If you need to repack the equipment but cannot locate the original packing materials Philips can advise you on alternatives Chapter 1 General Information 3 Overview Overview T his guide describes three different Series 50 Fetal M onitor models e M1351A Single Ultrasound model with US and T oco channels e M1351A Dual Ultrasound T wins model with U S1 Toco and U S2 channels e M1353A model with USI Toco and US2 ECG channels The M 1351A single and double ultrasound model is for external monitoring of FH R and uterine activity in the antenatal period from early gestation approximately 20 to 25 weeks to term The M 1353A is for monitoring FH R including twins maternal heart rate and uterine activity FH R and uterine activity can be monitored externally in the antenatal period from early gestation to term and internally throughout labor and delivery T he basic capabilities of the three models are summarized in the table below Table 1 1 Fetal Monitor Parameters me RY ee M onitor FH R using ultrasound M onitor twin FH Rs using ultrasound M onitor twins using DECG and ultrasound Monitor FH R using DECG M onitor uterine activity using Toco ext M onitor IU P D etect fetal movements M ark events Record nursing notes Transmission of fetal trace information Fetal trace memory ES M onitor maternal heart rate No Yes Interfacing to fetal pulse oximetry Yes 1 M ay be ordered as
113. lock release buttons C simultaneously and remove the monitor from the angle mount T he lock mechanism may break if it is not fully released Chapter 3 Installing the Monitor 21 Fitting the Monitor to a Wall Fitting the Monitor to a Wall W all Mount Dimensions 22 Before you can fit the monitor to the wall you must first secure the mounting plate to the wall For details of how to fit this plate to the wall refer to the instructions supplied with it To fit the monitor to the plate 1 Holding the monitor at a slight angle put the front feet into the holes A 2 Push the monitor upright till the back feet click into the holes B Figure 3 2 Fitting the Monitor to the W all Mount To remove the monitor from the plate 1 Hold the monitor in both hands 2 Press both lock release buttons C simultaneously and lift the monitor away from the plate Figure 3 3 Removing the Monitor from the W all Mount T he wall mount is a metal plate that measures Width 314mm 12 36 inches Height 268 mm 10 55 inches Depth 26 mm 1 03 inches Chapter 3_ Installing the Monitor Fitting the Paper Take Up Tray Fitting the Paper Take Up Tray To fit the paper take up tray to the monitor 1 Slide the tray between the guides A until the pins locate in the holes B 2 Pull thetray forward to lock it in place Figure 3 4
114. m Table 10 5 Telemetry System Pin Connections 17 Gnd Analog Signal Ground ef o 19 Mark Input TeleM arker on L 20 FMP on Input TeleFMP on L 21 FM Input Tele Fetal movement on L 2 _ Netconnect 23 IF ID Output Gnd Not connected with Combined Interface M odule E afa S 25 MI N ot connected H R2 M ode Key L means Logic input is low 0 Volts 116 Chapter 10 Peripherals 80235A OBMS M1370A ODIS and OB TraceVue 80235A OBMS M1370A ODIS and OB TraceVue Chapter 10 Peripherals Table 10 6 lists the signals at each pin 4 23 22 21 20 19 18 17 lo 15 14 13 Figure 10 90 BMS and ODIS Pin Connections Table 10 6 OBMS and ODIS Pin Connections 1 HR2 Output 1V 100bpm 40mV OV if not valid Rout 1000 teme 3 RS422 Output D igital Serial O utput 1200 baud 8 bit no parity 4 Toco Status O utput Toco External M ode or No Toco M ode L IUP Mode H Rout 1 1KQ 100nF 5 HR 1gig Output W hen heart rate is valid output is hig
115. me and date return to their default values when you switch on the M onitor the time Is set to 0 00 and date to 04 04 44 Replace batteries with two alkaline AA size 1 5 Volt batteries recommended type D uracell AA 1 5 Volt Part N umber 1420 0393C P Follow these instructions to replace the batteries 1 Switch off the M onitor and disconnect it from the main power supply 2 Pressthe handle of the paper table and open it by pulling the table forward lift out any paper 3 Open the battery cover 4 Replace the batteries noting their polarity 5 Close the battery cover load paper into the tray and push the paper table closed 6 Reset the time and date see Chapter 5 Setting Time Date and Paper Speed Chapter 11 Replacing Parts 137 Top Cover Top Cover To remove the top cover Figure 11 11Removing the Top Cover 1 Switch off the M onitor and disconnect the power cable then remove the board 2 Remove the five screws S 3 Open the paper table 4 Lift off the top cover Caution If you need to remove the cable M the battery supply is also disconnected from the CPU Board D ata stored in the battery buffered RAM will be lost 5 Disconnect the cable M if necessary To refit the cover reverse the above procedure 138 Chapter11 Replacing Parts Front End Board Front End Board Chapter 11 To remove the board
116. mum Leakage current x lt 50UA O 250V or lt 20UA O 120V S2 P x4 or S52 F x4 S2 P x2 or S2 F x2 S2 P x3 or S2 F x3 103 Safety Testing Safety T ests S 2 Protective Earth Test S 3 Patient Leakage Current Test AC S 4 Enclosure Leakage Current Test Normal Condition NC S 5 Enclosure Leakage Current Test Single Fault Condition SFC Open Supply S 6 Enclosure Leakage Current Single Fault Condition Open Earth Ground 104 Test to perform T he protective earth test measures impedance of Protective Earth PE terminal to all exposed metal parts of the Instrument under Test IU T which are connected to the Protective Earth PE for safety reasons N ormally it includes the wiring in the mains cable max 200 mO hm A test current of 25 Amps is applied for 5 to 10 seconds It is recommended to flex the main cable during the test to identify potential bad contact or damage to the earth wire Safety tet according to IEC 60601 1 Clause 18 Report the highest value Test to perform T he patient leakage current test measures patient leakage current from the applied part to the earth caused by external main voltage on the applied part Each polarity combination possible is to be tested T his test is applicable for ECG and SpO gt Safety Tet according IEC 60601 1 Claus 19 4h Report the highest value Test to perform T he enclosure leakage current normal condi
117. nitor 2 Connect the modem interface module to the Interface Socket 3 Oncethe module is fitted secure it in position by fixing it to the base of the monitor with the screw provided Figure 11 14 Fitting the Modem Interface Module Appendix A Modem Interface Module 155 Connecting Peripheral Devices Connecting Peripheral Devices After you have fitted the module connect the following peripheral devices 1 Connect the barcode reader to the module s RS232 interface socket 1 T he auxiliary Serial port 2 allows connection to aPC but has no Philips software support 2 If necessary connect a phone line adapter and secure it to the module with cable fasteners or V elcro type strip 3 Checking it is the correct way up insert a Philips approved PCM CIA card modem into the card connector port 3 pushing it until it is slotted in position 4 Following the telephone connection recommendations given by the PCM CIA card modem manufacturer and your local telephone company connect the socket at the rear of the PCM CIA card modem or phone line adapter to the telephone wall jack Figure 11 15 Connecting Peripheral Devices 156 Appendix A Modem Interface Module Connecting Peripheral Devices Barcode Reader 0 nce the barcode reader is installed check that it is operating correctly See the U ser s Interface Guide for your monitor for instructions on how to use the barcode reader 1 Usethe barcode reader to
118. nt refer to Chapter 8 Troubleshooting Flowcharts Table 7 1 C orrect M onitor Response US US1 190 is displayed and printed the Signal Q uality Indicator is green and the fetal heartbeat is heard from the loudspeaker A signal alternating between 10 and 60 is displayed and printed DECG 200 is displayed and printed the Signal Quality Indicator is green and the fetal heartbeat is heard from the loudspeaker U S2 170 is displayed and printed the Signal Q uality Indicator is green and the fetal heartbeat is heard from the loudspeaker If an error occurs e An error message is displayed for ten seconds e Err xxx A time and date are printed on the paper after ten seconds and then every ten minutes xxx 1s the number of the error message To stop the error annotation printing switch the monitor off and then on Chapter 7 Tests and Error Messages Tests and Error Messages Operator Error Messages Table 7 2 Operator Error Messages nee Connect the correct transduce Connect the correct transduce Connect the correct transduce ECG US2 Remove the transducer Err 9 US1 US Invalid Telemetry mode Toco Check the cable from the Telemetry Rece ver and if necessary replace it Check all connections US2 ECG Err 16 US1 US Wrong pairing of Telemetry and transducers Toco Either disconnect the transducers or switch off the Telemetry Reca ver US2 ECG ECG N o contact or poor contact between any of the
119. nt of the unit you should take care to switch them off and on in the correct order Failure to follow this prescribed sequence can cause the unit to appear to malfunction by displaying data erratically or not at all Switching off 1 Turn front switch on standby mode to standby 2 Turn rear switch mains power switch to off Switching on 1 Turn rear switch mains power to on 2 Turn front switch on standby mode to on If the unit behaves erratically switch it off exactly as detailed above wait for five seconds then switch it on again W hen using the FSpO 5 monitor regularly it is recommended to keep the rear switch in the on position and use the front switch to change from on to standby mode Chapter 10 Peripherals Telemetry System Telemetry System Chapter 10 Peripherals T he following table lists the signals at each pin T here is no external parameter input no H R2 input and no US envelope input 1 te Ti MU O E T 6 5 A 3 2 1 0000000000009 406950004 0 K4 0X 0 lt KEO 25 24 23 1 20 19 18 17 lo 15 14 Figure 10 8T elemetry System Pin Connections Table 10 5 Telemetry System Pin Connections w ee 4 aa ov Romaine re fei fT NECE EEC CIN EJE a 14 HR1 Input H R LF US range 3 5V to 3 5V DECG range 6V to 6V Ri gt 82kQ 15 Toco Input Toco dc Voltage range 3V to 2V Sensitivity 1V full scale 1V 100 units Ri gt B32k0 115 Telemetry Syste
120. ntains a watchdog function which monitors the operation of the microprocessor and restarts the system if it is not served at a constant rate e AD DA Section After system startup the CPU starts the A D control chip which divides the signal from the clock circuit and generates an interrupt every 2 5 ms T he 68000 on the CPU Board then programs the multiplexer to select the analog channels for A D conversion the analog digital conversion of up to eight channels is done by the multiplexer without further intervention by the CPU A D conversion is by successive approximation After the next interrupt the CPU reads the results stored in registers within the multiplexer T he multiplexer also receives values from the CPU for audio output All LF signals are multiplexed sampled at either 1600 or 800H z and A D converted with 12 bit resolution e Digital Signal Processing Section Signal processor and RAM DM A logic D SP software rebooted when the U S2 channel socket is connected disconnected e BusControl Section Address and data bus control chips Board select logic to access all system boards DMA circuits to allow DMA access via the system bus to the Combined Interface A crystal quartz oscillator and related circuitry provide several local and bus clock frequencies e Service Interface An RS232 serial interface is provided for use during production and service Connection is via a stereo phone jack on the front panel
121. nto a wall mounted power outlet not into an extension block Chapter 10 Peripherals 411 RS232 Serial Interface Baudrates COLIN BP 8800 Dinamap 1846 8100 Maternal Measurements on the FHR Trace 112 To connecta COLIN Mode BP 8800 M onitor to the M 1351A or M 1353A 1 Usetheinterface cable supplied by the COLIN Corporation with the NIBP M onitor 2 Connect the 9 pin end of the cable to the fetal monitor 3 Connect the 15 pin end of the cable to the COLIN 4 Secure the interface cable by the screws at the cable connectors Connector 1 Connector 2 9 pin 15 pin Pin Pin 2 ba gt e 3 5 f fcab2 Figure 10 6COLIN Interface Cable T he baudrates for each external device mut be set as follows Baudrate 4800 Startbit 1 Parity Even D atabits 8 Stopbits 1 Cable Supplied by the COLIN Corporation Baudrate 600 Startbit 1 Parity None D atabits 8 Stopbits 1 Cable M 1350 61609 or M 1350 61608 Each time an external device takes the maternal N IBP measurement it is printed on the trace When you monitor NIBP an MHR measurement is printed at the same time as the NIBP measurement If you set the NIBP M onitor to automatic mode you must leave a minimum time interval between each measurement to print every value T his time interval depends upon the paper speed setting Chapter 10 Peripherals RS232 Serial Interface Table 10 3 NIBP Monitor and Minimum Time Int
122. o enter the Patient Phone number maximum of 20 characters 1 Scan the Patient Phone barcode 2 From the numeric barcode list scan each of the numbers that form the patients phone number 3 Oncethisis finished scan the Enter barcode to store the information information is automatically entered after 15 seconds If an error is made while entering information scan the Canca barcode to clear the data and start the process again from the beginning Note If the recorder is running before you enter the Patient Phone information Pat Phone and the telephone number is printed on the recorder paper The Patient ID maximum of 16 characters can consist of either letters numbers or a combination of both alphanumeric You could use the patient s name asthe Patient ID To enter the Patient ID 1 Scan thePatientID barcode 2 Using the alphanumeric barcode list scan each of the letters or numbers that form the Patient ID 3 Oncethisis finished scan the Enter barcode to store the information information is automatically entered after 15 seconds If an error is made in entering information scan the Canca barcode to clear the data and start the process again from the beginning Note If the recorder is running before you enter the Patient ID information Pat 1D and the ID number will be printed on the recorder paper W hen you send a trace you input patient identification data you can choose whether you
123. oduct 4 P paper paper out alert 27 sensing test 94 setting the format 26 setting the speed 48 take up tray fitting 23 parameter test 65 68 part numbers modem interface module 165 parts ordering 119 parts list Barcode booklets 10 boards 120 DECG transducer 129 digital interface protocol specifications 10 documentation 10 MECG transducer 130 monitor 122 123 part numbers 10 service documentation 10 technical data sheets 10 Toco transducer 127 ultrasound transducer 128 video tapes 10 Patient leakage test 104 patient modules specifications 18 135 testing 99 patient safety 171 PC based configuration 29 PCMCIA card modem 163 performance assurance tests 65 peripherals 107 permanent test 70 phone number entering patient 160 receiver 160 pin connections barcode reader 110 OBMS 117 ODIS 117 RS232 Serial Interface 109 telemetry system 115 power requirements 13 power supply board replacing 140 board functional description 55 preventative maintenance 96 printhead removing 151 printing the error log 38 program adjusting the recorder 34 protective earth 171 protective earth test 104 Q quick test 65 66 R reading the error log 37 recorder adjusting 34 board replacement 145 interface board functional description 59 paperfeed error 532 81 paperfeed error 601 84 removing sensing assembly 153 setting the heat adjustment 26 setting the paper speed 48 set
124. ons associated with the storage and transmission of fetal trace information are initiated by using a barcode reader U se the reader for Entering the receiver phone number Entering the patient phone number Entering the patient ID Clearing stored fetal trace data Starting storage of the patient s fetal trace D isolaying the amount of minutes of fetal trace data stored in the memory Transmitting stored data Stopping the storage and transmission of data You must enter the receiver phone number You should also enter at least either the patient phone number or the patient ID T he Recaver Phone provides a destination receiver location for the modem to transmit its fetal trace data to If the receiver telephone number doesn t change this information needs to be entered only once The Patient Phone aids in the correct assignment of the transmitted fetal data to the patient s file It also enables the receiver to phone the patient s location and provide or request information T his information must be updated for each new patient It is not essential but highly recommended The Patient ID aids in the correct assignment of the transmitted fetal data to a patient s file by giving each patient a unique alphanumeric identity code T his information must be updated for each new patient Once this information has been entered successfully the storage and transmission of fetal trace data can take place Note All the bar
125. ough the slot in the back of the chassis After refitting the chassis carry out the Parameter Test see page 68 Replacing Parts 143 On Off Switch On Off Switch To remove the monitor on off switch E i A 4 Farin connection ON O Switch Lables Remove the chassis Remove the two screws S Remove the earth connection Disconnect the two cables from the transformer To refit the switch reverse the above procedure After refitting the switch carry out the Parameter Test see page 68 144 Chapter11 Replacing Parts Recorder Board Recorder Board To remove the recorder board Remove the top cover 1 Disconnect the cablesG H l K and L 2 Removethe three screws 1 x 1 2 x S2 T he S2 screws are longer than the S1 screw 3 Removethe cable 4 Lift out the board To refit the recorder board 1 Slidethe board into the slot T o give a good electrical contact the board is tensioned when screwed down 2 Refit the screws and screw down the board N N a p Board Figure 11 12Refitting the Recorder Board After refitting the board carry out the Parameter Test see page 68 Chapter 11 Replacing Parts 145 Display Board Display Board To remove the display board Remove the top cover Disconnect the cable H R
126. oved away to reduce their strength 2 Attenuate the coupling If the coupling path is through the patient cables the interference may be reduced by moving and or rearranging the cables to a different location of the monitor If the coupling path is through the power cord plugging the monitor into a different mains circuit may help 3 Connect the equipotential terminal of the monitor to the corresponding terminal of your mains installation 4 Add external attenuators If EMI becomes an unusually difficult problem external devices such as an isolation transformer or a transient suppressor may help A Philips customer engineer can assist you in determining the need for external devices 174 Appendix B Safety and Environment C U pgrade Key Introduction T his section tells you how to use an upgrade key to upgrade the software of the Philips Series 50 A and IP 2 fetal monitors O ption C01 adding twin ultrasound capability applies only to the 504 U pgrade Procedure 1 Disconnect all transducers and telemetry from the monitor 2 Switch on the monitor 3 Plug the upgrade key into the service socket see Figure 1 1 on page 5 on your monitor if applicable first remove the little plastic cap on the service socket e The start upgrade tone sounds two short beeps when the upgrade begins e After about 45 seconds the fetal monitor display should change to 3 e Within 7 minutes the display counts down to
127. parameter test 88 DECG transducer parts list 129 specifications 18 digital connection OBMS 10 digital interface protocol specifications part numbers 10 display board removing 146 board functional description 58 Index specifications 14 displaying memory modem interface module 162 documentation 10 drawer assembly replacing 150 E earth protective 171 Elecromagnetic compatibility 173 electromagnetic interference avoiding 174 EMC testing 173 Enclosure leakage current SFC open earth test 104 environment 13 172 equipment type 172 error flowchart error 500 72 error 501 74 error 502 76 error 503 and 513 78 error 510 79 error 511 74 error 512 74 error 531 80 error 532 81 error 601 84 error 610 85 error 611 86 error 70 82 error 77 83 error log clearing 38 clearing using the service program 40 printing 38 reading in the service program 37 writing in the service program 37 error messages 69 external devices barcode reader 108 109 NIBP monitor 108 111 serial interface 109 telemetry interface 108 external maternal parameters NIBP monitors 111 F fetal pulse oximetry enabling 26 FHR trace maternal measurements 112 flowchart FSpO2 93 flowcharts DECG parameter test 88 error 500 72 error 501 74 error 502 76 error 503 and 513 78 error 510 79 error 511 74 error 512 74 error 531 80 error 532 81 error 601 84 error 610 85 Index error 611 86 erro
128. pection M ake sure all exposed screws are tight M ake sure that the combined interface module if fitted is firmly in place Check the external cables and housings for splits cracks or signs of twisting Replace any cables that show serious damage Recorder T he recorder platen thermal print head and paper sensing mechanism must be cleaned at Maintenance least once per year or when needed when traces become faint Clean the assemblies as follows 96 Clean the recorder platen with a lint free cloth using a soap water solution W ipe the thermal array using a cotton swab moistened with 70 Isopropyl alcohol based solution Check the paper sensing mechanism is dust free Batteries Replace the batteries with two alkaline 1 5 Volt size N batteries recommended type M N 9100 For instructions on replacing batteries refer to page 137 Chapter9 Preventive Maintenance Care and Cleaning Accessory Testing Accessory T esting Testing Toco Transducers Visual check Ensure that there are no cracks in the transducer dome cable or connector plug Electrical check 1 2 Switch on the monitor and the recorder Check configuration setting C11 External TOCO gain is set to 100 C11 0 See Configuring the M onitor on page 32 Connect the transducer to the T oco socket W hen you connect the transducer TheToco display shows 20 TOCO ext time date and paper speed are printed on the paper Lay the
129. pital or institution employing the use of this equipment to implement a satisfactory maintenance schedule may cause undue equipment failure and possible health hazards Printing History N ew editions are complete revisions of the manual U pdate packages which are issued between editions contain additional and replacement pages to be added to the manual T he dates on the title page change only when a new edition or a new update is published Edition 1 June 1992 Edition 2 August 1993 Edition 3 February 1995 Edition 4 M arch 1997 Edition 5 February 1998 Edition 6 M ay 2000 Edition 7 April 2002 2002 Philips M edizinsysteme Boblingen GmbH All rights are reserved Reproduction in whole or in part is prohibited without the prior written consent of the copyright holder 1 General INODORO AE awe AAA Ge Geeta AAA 1 PNIOGUCH ONS 22S disc p eB eaters aed eed bt GOS hs ned BG ty AA A he ete a Dac a eee 1 Who Should Read This Guides ui daa dd dd date ed 1 WV Wats OKO Next pario idilio dhe Gabe d 1 Repar oe nad e SO ee a A AA A A A AE l Conventions and Symbols Used in this Guide aeaaaee 2 ininal inspect oie diesa dad ibid pis aldo dao eds 3 Claras tor Dim ot va ds a ali eee eee 3 REPACKIMO 10 E RE E iS 3 ONCE Y arta eN is A ir A radar 4 Major Keys and Parts ata Glace est s suicidado add id ir 5 Monitor Control and Display Panel arsenales 7 MISSIA Single Ultrasound Model adi ds Geen OEE ER 7 M1351A Dual Ultrasound
130. place Frontend PCB ok Y Run thorough Instrument test Still no Heart Rate Display Replace CPU Board Replace CPU Board Y If test fails replace thermal printer Y Repeat test Y If test falls Replace Frontend Board 87 DECG Parameter Test DECG Parameter T est DECG PAR OT AS No sound Y Replace transducer Press Recorder keys or Function Keys Click from Loudspeaker no Replace FE 88 i No mode detection or wrong made detection Y Replace transducer or try other Cardio socket Y Repeat test Y Still no wrong made detection check for error code display Replace Loudspeaker Y Replace CPU board Figure 8 17 Troubleshooting Direct ECG Parameter Test Y No Error code displayed Replace Front End PCB Y Missing Heart Rate Display Y Replace Transducer Are Display Segments GK Replace Frontend PCB y Still no Heart Rate Display replace CPU board Replace Display PCB No information printed on re
131. r 70 82 error 77 83 Maternal NIBP 91 92 MECG parameter test 89 paper sensing test 94 Toco parameter test 90 ultrasound parameter test 87 frontend board functional description 52 54 removing 139 FSpO2 connecting 113 connecting to the monitor 108 enabling 26 functional description Combined Interface board 60 CPU board M1353 66503 56 display board M1350 66520 58 frontend board M1353 66501 52 frontend board M1353 66511 52 frontend board M1353 66512 52 frontend board M1353 69516 54 modem interface board 60 power supply board M1353 66502 55 recorder board M1353 66510 59 system overview 49 fuse part numbers 140 removing 136 values 136 G gain external Toco 27 I information general 4 input specifications 14 installing the service program 30 Instrument safety test 105 interface module removing 142 module fitting maternal parameters 107 IUP formatting 28 setting scale 26 IUP transducer specifications 19 20 testing 99 L language option setting 26 loading the service program 31 loudspeaker loudspeaker error 610 85 loudspeaker error 611 86 loudspeaker removing 148 M M1351A functional description 7 M1353A functional description 8 177 maternal measurements on the FHR trace 112 maternal parameters 107 baudrate settings 111 NIBP monitors 111 MECG parameter test 89 MECG transducer parts list 130 specifications 18 mechanical inspection
132. r be on while the cover is removed Proceed only with extreme caution Failure to do so can result in serious injury Switch off the Monitor Is Interface Module fitted yes Remove Interface Module The voltages should be 12V 12 7 to 11 3V Open the top cover 5V 4 85 to 5 15V FOV fd Ova ay Replace the Power H12V 11 3 ea CV Supply Board 24V 24 6 to 26 6V Check the voltages on the Power Supply Board All correct 9 no Switch off Disconnect C Switeh on and re check the voltages Error corrected correct 9 no Fuses l oe See Err 500 Replace fuses yes Y Err502 displayed no 7 Error corrected Figure 8 5 Troubleshooting Error 502 Chapter8 Troubleshooting Flowcharts Error 502 Power Supply o le DISPLAY BOARD lt 4 RECORDER BOARD M1353 66520 ZA 1353 66510 ascray a Z red Led gt da f Y q E SCREW SCREW OSCREW SCREW 9 POWERSUPPLY BOARD SYSTEM IF BOARD M1353 66502 N M1353 66531 5V
133. r keys lt or gt E S D X lt then press lt ENTER gt to execute Press the Y key to clear the error log or Press the N key You then return to the Service M enu 40 Chapter 4 Configuring the Monitor Configuring the Monitor Using a PC Writing Resetting the Serial Number and Setting the Options Note You can write the serial number to the monitor only if you have replaced the CPU Board with an exchange board If you have accidentally entered the wrong serial number you can reset it using an access code available from your Philips M edical Response C enter or from the Philips T echnical M arketing information Softserver page on the Philips Intranet The serial number can only be written once to the exchanged board with each access code Type in 10 alphanumerics from Serial Number Label and press gt ENTER lt MESSAGE To write the serial number 1 Using the keyboard type in the serial number of the monitor T hisis printed on the side of the monitor 2 Press Enter A confirmation message asks if the serial number is correct If itis correct press the Y key If itiSnot correct press the N key and retype the serial number You then go to the Set Options screen Chapter 4 Configuring the Monitor 41 Configuring the Monitor Using a PC To select an option Actual Setting is Selection C 01 TWIN OFF OFF ON C 02 FMP OFF OFF ON Write Options MESSAGE Select with gt cursor ke
134. r screws and washers S Lift out the transformer To refit the transformer reverse the above procedure After refitting the transformer carry out the Parameter Test see page 68 Replacing Parts 149 Drawer Assembly Drawer Assembly To remove the drawer assembly Recorder Chassis Figure 11 13 Removing the Paper Table 1 Removethetop cover and the Recorder Board 2 Placethe cover with the paper table facing upwards and slide back the drawer assembly 3 Removethetwo countersunk screws 52 4 Turn over the cover and place it so that the tepper motor is on the left and facing upwards 5 RemovetheRFl bracket a Remove the two screws S1 one on left side one on right side b Pull up and lift out the RFI bracket it is fitted with a lug 6 Remove the recorder chassis a Remove the two screws S3 one on left side one on right side b Lift out the recorder chassis 7 Slide the paper table through the gap exposed by the recorder chassis To refit the paper table reverse the above procedure taking note of the following Secure the two countersunk screws accessed from top cover before securing the recorder chassis screws After refitting the paper table carry out the System Test see page 105 150 Chapter11 Replacing Parts Thermal Printhead Caution The use of recorder paper that is not approved by Philips can damage the M onitor This type of damage will not be covered b
135. ransducer belts M 1562A or three with D ual Ultrasound M odel T hree transducer knob adapters M 1356 43201 O ne power cord O ne pack of paper M1910A USA Canada M1911A Europe M1913A Japan O ne bottle of gel 40483A Acquasonic gel One User s Guide One Installation and Service Guide O ne remote event marker 15249A T he following accessories are supplied as standard with the M onitor O ne external T oco transducer M 1355 60011 O ne ultrasound transducer M 1356 60011 O ne patient module M 1364A with cables OneDECG legplate adapter cable M 1362B OneMECG adapter cable M 1363A Five spiral electrodes a 15133D Single spiral USA 15133E Double spiral Europe T hree reusable transducer belts T hree transducer knob adapters M 1356 43201 O ne power cord Equipotential grounding cable General Information 9 Accessories Documentation a 8120 2961 USA 8120 4808 Europe O ne pack of paper M1910A USA Canada M1911A Europe M1913A Japan O ne bottle of gel 40483A Acquasonic gel O ne Instructions for Use One Installation and Service Guide T he following documentation is available for the Series 50 A and Series 50 IP 2 fetal monitors Unless otherwise specified localized versions are available Technical D ata Sheets Contain features and benefits technical specifications accessories ordering upgrading and re ordering information
136. re AL L monitors in your institution are consistently set at the same speed or speeds 48 Chapter5 Setting Time Date and Paper Speed System Overview 6 Theory of Operation System Overview The boards and their interconnections are shown in the following figure OBMS SmartWand Telemetry fodem IF Modul System F Board a Sensin g Board Sw Board isplay Board bl 24 V Rec S St r Printhead Rec Switchbd AAA BBA BBA 0 aaa 2 V E es Recorder Board E F 12 V 3 V Batt LXX XXX toV Battery CCC CO 5 V Sw Board Trafo g PowerSupply Switchbd 5V 24 V 12 V 12 V N Reset 8 V Audio 68000 Frontend Board Flash EPROM Flash EPROM 5 V 12 V 12 V ce S o are T Marker Cardio 1 Toco Cardio 2 RS232 TheCPU board which has overall control of the entire system contains flash EPRO M s containing all the system software T he software for the Combined Interface Board if oneis fitted is loaded from this ROM area T he signals from the transducers receive some analog conditioning on the Front End Board and are then digitized on the
137. rmly into place Before using the holder allow 24 hours for the adhesive to set 24 Chapter3 Installing the Monitor 4 Configuring the Monitor Introduction T his chapter describes how to configure the monitor including time and date format paper speed and IU P scale You can configure the monitor using any of the following methods e Pushbuttons e Barcode Reader e PC T hetasks you can carry out are summarized in Table 4 1 To find out how to set the current time date and paper speed see Chapter 5 Setting Time D ate and Paper Speed Table 4 1C onfiguration T asks Conmeen O Correte SiC Corema a y a a Coniguethereoris pints e o Coniguettereonsheraius e o Coniguetteinguaeonion e e Marte tor det router make ato V x Coniguenotetonisionovof e Resitheopionsingaled SSS dCi CS Run the permanent test Read the error log Print the error log S hhh heheh hhh lt lt gt x Xx Enable fetal pulse oximetry interface Enable maternal blood pressure interface Enable NST timer paper out alert X 1 H owever you can run the Permanent Test which is similar See page 70 for details 2 See Printing the Error Log on page 38 for details Chapter 4 Configuring the Monitor 25 Configuring the Monitor Using Pushbuttons Configuring the Monitor Using Pushbuttons You can use the pushbuttons to set such settings as time format date format IU P scale paper form
138. rt Option is ENABLED Do you want to DISABLE the Alert option Press lt Y gt for YES or lt N gt for NO MESSAGE Chapter 4 Configuring the Monitor 43 Error Log Messages Error Log Messages Table 4 5Error Log Messages Location of Error and Solution Err 18 Incorrect type of paper loaded same asErr PAP Replace with recommended paper Err 19 Battery low or empty of charge same as Err bAt Change the batteries as soon as poss ble Err 70 M odem not responding M odem sether not installed incorrectly installed faulty or not an approved model Err 77 Error during transmission of data Probably dueto external sources Retransmit the data Err 500 General failure no specific location See the Troubleshooting Flowchart in Chapter 8 Err 501 Front End Board Single U Itrasound model 513 See the Troubleshooting Flowchart in Chapter 8 Err 502 Power Supply Board See the Troubleshooting Flowchart in Chapter 8 Err 503 CPU Board See the Troubleshooting Flowchart in Chapter 8 Err 510 Recorder Board See the Troubleshooting Flowchart in Chapter 8 Err 511 Front End Board Dual Ultrasound model See the Troubleshooting Flowchart in Chapter 8 Err 512 Intrapartum Board See the Troubleshooting Flowchart in Chapter 8 Err 531 Combined Interface Board See the Troubleshooting Flowchart in Chapter 8 Err 532 M odem Interface Board See the Troubleshooting Flowchart in Chapter 8 Err 601 Paper feed See
139. s information to Philips O B systems such as OB TraceVue Both boards receive signals from e A Barcode Reader Additionally the M 1353 66531E board also receives e Signals from a maternal NIBP M onitor e FMP from a Series 50 T demetry M 1310A e Ext Marker from a Series 50 T elemetry M 1310A aei P HR LF to CPU Z Board lt SS lt TOCO 55 Hz e e 6 e Tele Board Inputs tama bas Control Self Tes ae Circuitry error LED gt F ID out V D Digital Tele Y eae Outputs Clock FHR1 De 2s RAM D A FHR2 mux Pl TOCO DMA Circuitry if 1 Sytem 80C51 gt HR1 mode output Catch R2 mode O UART Digital status out RS422 esa RS422 Transmi tter gt Driver gt Barcode AR ile e ee ie Receiver gt lt Figure 6 2 Combined Interface Board M1353 66531 replaced by version with RS232 interface Chapter6 Theory of Operation Interface Boards
140. sed to switch FM P and Fetal Alerting on and off US D isplay Shows the FH R detected by the U S transducer US Signal Q uality Indicator ndicates the quality of the signal detected by the U S transducer Green optimum Yellow fair to potentially poor Red unacceptable US Speaker Light O n when you are hearing the U S heartbeat US Volume Keys Sets the volume and selects the U S heartbeat T oco D isplay Shows uterine activity Toco Baseline Key Zeroes the T oco display and trace to 20 units M onitor O n O ff Light T elemetry Indicator O n when the Fetal T elemetry Receiver is connected and switched on Function Key U sed to switch T wins O ffset FM P and Fetal Alerting on and off US1 Display Shows the FH R detected by the U S1 transducer Chapter 1 General Information r Monitor Control and Display Panel M1353A Model SS a aS 12 La Sa ee et a 12 13 U S1 Signal Q uality Indicator ndicates the quality of the signal detected by the U S1 transducer US1 Speaker Light O n when you are hearing the U S1 heartbeat US1 Volume Keys Sets the volume and selects the U S1 heartbeat T oco D isplay Shows uterine activity T oco Baseline Key Zeroes the T oco display and trace to 20 units US2 Display Shows the FH R detected by the U S2 transducer 11 U S2 Signal Q uality Indicator ndicates the quality of the signal detected by the U S2 transducer U S2 Speaker Light
141. setting 47 Toco external Toco gain 27 Toco parameter test 90 Toco transducer disassembling 131 parts list 127 specifications 17 testing 97 top cover removing 138 transducers cables 17 disassembling Toco 131 disassembling ultrasound 133 IUP 20 specifications 17 testing 97 transformer removing 149 transmitting data 159 modem interface module 162 troubleshooting modem interface module 165 troubleshooting flowcharts 71 DECG parameter test 88 error 500 72 error 501 74 error 502 76 error 503 and 513 78 error 510 79 error 511 74 error 512 74 error 531 80 error 532 81 error 601 84 error 610 85 error 611 86 error 70 82 error 77 83 FSpO2 93 Maternal NIBP 91 92 MECG parameter test 89 paper sensing test 94 Toco parameter test 90 ultrasound parameter test 87 U ultrasound parameter test 87 ultrasound transducer 17 disassembling 133 parts list 128 specifications 17 testing 98 V video tapes part numbers 10 voltage changing fuses 136 fuse part numbers 140 fuse values 136 OBMS output voltage values 117 ODIS output voltage values 117 power requirements 13 protective earth 171 removing the power supply 140 W wall mount dimensions 22 writing the error log 37 writing the serial number 41 179
142. t see page 68 T his checks the processing of the signal from the transducers e Quick T est see page 66 T his checks the display recorder and complete instrument hardware and software a Service T ests T hese are invoked by connecting the monitor to aPC and using a software service tool to assess test and configure the system e Cyclic T est see page 35 e Permanent T est see page 70 Safety Tests T hese test the electrical safety of the monitoring system and must be carried out after upgrades and repairs You must use a safety testing tool e Instrument Safety T est see page 105 e System Safety T est see page 105 e Safety T est Blocks see page 100 Performance Assurance Tests Self Test The monitor automatically performs a basic level self test when you switch it on T here are two possible types of error that you might see A fatal error prevents the monitor from functioning A non fatal error allows you to continue to work but warns you of a problem that must be resolved swiftly e f anon fatal error occurs for example if the batteries are low An error message is displayed for approximately 13 seconds Chapter 7 Tests and Error Messages 65 Tests and Error Messages Err xxx A time and date are printed on the paper after 13 seconds and then every 10 minutes xxx 1s the number of the error message Switch the monitor off and then on and if the error occurs again refer to Chapter 8 Troub
143. te risk of more serious injury Note A notecalls your attention to an important point in the text On your monitor this sign indicates that there is detailed information in this book which you must read before proceeding with your task Equipotential Terminal Y T his symbol is used to identify terminals which are connected together bringing various parts of an equipment or system to the same potential not necessarily being earth potential the value of potentials of earth may be indicated adjacent to the symbol Protective Earth Terminal This symbol identifies the terminal for connection to an external protective earth 2 Chapter 1 General Information Initial Inspection Initial Inspection Claims for Damage Repacking The monitor and any supporting options ordered are supplied packed in protective shipping cartons Before unpacking visually check the packaging and ensure that there are no signs of mishandling or damage If the shipping cartons show signs of having been mishandled contact the carrier and arrange for his agent to make an inspection If any of the equipment supplied is damaged you should contact both the carrier and your local Philips M edical Service O rganization Arrangements will then be made for repair or replacement as appropriate You are advised to retain the original packing carton and material You will find it useful if it becomes necessary to return a piece of equipment to Phi
144. ted current is detected amplified and bandpass filtered 1 250 Hz Block DECG M ECG1 Is unused US TheUS transducer transmits 998 4 kH z ultrasound bursts which are generated by the FOCUSIC Theburst widths are controlled by software T hetransmitter amplifier supplies 5 V pp at the Cardio sockets The repetition rate is 3 2 kH z T he received 998 kH z signal is amplified by a high frequency amplifier with a gain of 120 and then split to provide a reference path a and a compare path b T he two demodulators a and b are independently controlled by software in their receive windows by theFOCUSIC The demodulated LF signals are bandpass filtered 100 500 Hz and amplified by a software controlled gain of 180 to 1860 in eight steps The FMP LF path is independently demodulated bandpass filtered and amplified by a factor of 18 TOCO ThepinsoftheTOCO IUP socket are electrically isolated connected by three transformers excitation sense and mode T he excitation voltage is a 2 4 kH z square wave with an amplitude of 3 5V pyc T he frequency is generated in the control chip by dividing the 4 M H z system clock T he sense input signal is amplified by 93 75 40u V V mmH g or 750 5u V V mmH 0 rectified with asynchronous detector and lowpass filtered with a cutoff frequency of 7 5 H z All LF signals are multiplexed sampled at either 1600 or 8
145. the error counter uses hexadecimal notation D ate and time the error first occurred D ate and time the error last occurred Factory Information Code FIC T he error log lists the following below the line and left to right N ote Present date Software revision number T ype of monitor Serial number of monitor If the characters rIC are printed without other information do not take any action The information contained in the FIc section is additional information for internal use only If you have a technical problem contact the Philips support organization Chapter 4 Configuring the Monitor 39 Configuring the Monitor Using a PC Clearing the Error Log To clear the error log complete the following steps 1 Disconnect all transducers from the monitor and disconnect or switch off T elemetry Press and Test at the same time C01 isshown in the US1 US display 0o0r1isshown in theT oco display Press again to select the Function M enu A01 Print the Error Log is shown in the U S1 U S display Press to select A02 Clear the Error Log Press ES to clear the error log Theconfirmation message Are You Sure asksif you do want to clear the error log Serial Number 2948G00010 Software Revision A 02 03 Cyclic Test Read options Read ErrorLog Clear ErrorLog Are you sure Write Ser nr Set Options Fetal Heart Rate Alerting Return to Main Menu MESSAGE Select with gt curso
146. the monitor and disconnect or switch off T elemetry 2 While pressing F A press Test 3 Pressthe gt key to change the setting to 1 4 Press Test to store the new settings Example 2 To change the UP format from mmH g to kPa do the following Disconnect all transducers from the monitor and disconnect or switch off Telemetry W hile pressing press Test Press _ repeatedly until co3 is displayed Press the key to change the setting to 1 Press Test to store the new settings Chapter 4 Configuring the Monitor Configuring the Monitor Using Barcodes Configuring the Monitor Using Barcodes T he time format date format IU P scale and paper format can be set using barcodes To Select a setting using a barcode read the required barcode from the separate F eature Setting Sheet provided with the Barcode Reader Kit To configure the M odem Interface M odule using a Barcode Reader refer to Using the M odem Setup Barcodes on page 164 Configuring the Monitor Using a PC The service program M 1360 68875 allows you to carry out various extended configuration and service functions on the monitor Contact your Philips Sales O ffice for details The Software Program is supplied in a kit which contains e 3 5 inch disk containing the software e Cable adapter for connecting to aPC T he program can be run on an industry standard PC To use the program with a Vectra you must replace the adapter on the
147. the upgrade again from the beginning If is displayed the new software is installed and checked Please refer to the Instructions for U se for information on necessary performance assurance Repeat steps 1 to 7 for each monitor to be upgraded W hen the upgrade key has performed as many upgrades as it was programmed to perform return it to Philips for recycling Please contact your nearest Philips Service C enter for details Appendix C Upgrade Key A Accessories optional 11 accessories 9 parts list 125 B barcode booklets part numbers 10 barcode reader 109 connecting 108 fitting holder 24 modem interface module 157 158 testing 110 batteries replacing 137 baudrate settings 111 boards part numbers 120 C cables remote event marker 17 transducer 17 care and cleaning 95 96 monitor 95 carts replacement parts 24 specifications 24 chassis replacing 143 clearing the error log 38 combined interface board functional description 60 combined interface module fitting 107 specifications 16 configuring the monitor using a PC 29 using barcodes 29 using pushbuttons 26 using the service program 32 connecting barcode reader 108 NIBP monitor 108 OB TraceVue 108 PC to monitor 31 peripheral devices 108 telemetry system 108 CPU board functional description 56 removing 141 cyclic test using the service program 35 D date and time formatting 26 setting 47 DECG
148. ting the print offset 26 specifications 15 thermal printhead removing 151 recorder maintenance 96 reference documentation 10 remote event marker specifications 16 removing the Modem Interface Module 142 repair parameter test 68 quick test 66 safety test 65 repair strategy 1 replacement and removal batteries 137 chassis 143 combined interface module 107 142 CPU board 141 display board 146 drawer assembly 150 frontend board 139 fuses 136 loudspeaker 148 on off switch 144 power supply board 140 recorder board 145 recorder sensing assembly 153 stepper motor 154 switch board 147 thermal printhead 151 Toco transducer 131 top cover 138 transformer 149 ultrasound transducer 133 S safety environment 13 equipment type 172 patient 171 protective earth 171 requirements 171 symbols 2 safety test 65 Index safety test connector Metron 101 Safety test S2 protective earth test 104 Safety test S3 patient leakage test 104 Safety test S6 enclosure leakage current test 2 104 Safety tests instrument safety test 105 overview 65 performance tests 103 power on test 103 visual inspection 103 self test 50 65 facilities 16 overview 65 serial interface 109 serial number resetting 41 serial number writing 41 service kit 120 philosophy 65 tests 65 tests an overview 65 tools 120 service documentation part numbers 10 service program clearing the error log 40 con
149. tion test is applicable to Class 1 and 2 equipment type B BF and CF Applied Parts T he test measures leakage current of exposed metal parts of the Instrument U nder Test it also tests normal and reversed polarity For Type BF and CF Applied Parts the test measures AP GN D Safety Tet according to IEC 60601 1 Clause 19 40 Report the highest value Test to perform T he enclosure leakage current single fault condition open supply is applicable to Class 1 and 2 equipment type B BF and CF Applied Parts T he test measures leakage current of exposed metal parts of the Instrument Under Test with one supply lead interrupted it also tests normal and reversed polarity For type BF and CF Applied Parts the test measures AP GN D Safety Tet according IEC 60601 1 Claus 19 40 Report the highest value Test to perform T he enclosure leakage current single fault condition open earth ground test is applicable to Class 1 equipment type B BF and CF Applied Parts T he test measures leakage current of exposed metal parts of the Instrument Under Test with Protective Earth open circuit and normal it also tests reversed polarity For tyoe BF and CF Applied Parts the test measures AP GND Safety Tet according IEC 60601 1 Clause 19 40 Report the highest value Chapter9 Preventive Maintenance Care and Cleaning Safety Testing Instrument Safety You must perform the instrument safety test every time you exchange repair upgrade or
150. tormance Assurance Testa ra laa deat acest dea heated e ete se ete ae 65 Deli Less koto aa a A ede alate dees a dee ele eke vate ease ee Ses wt 65 CUE TES a es Be Le OR radar air vd dada cased 66 Parameter ests stake a AS E AAA OA E 68 Operator Error Messases 20 sara ld A is ds ee AOS UA oa 69 Permanentes a A ee atadas 70 ESPOZ sn ioe rbd aa aa aa arios dad a 70 8 Troubleshooting Flowcharts idas raid as 71 vi Contents rodi UOM Es E BES we he deo iG a cate BGA Be AE oy BE SEE et Bee Pee a E 71 Error 00 General Farre amp 84 054 8 AI AA OG AW Riko AR hie We dc diana 72 Error 501 511 512 516 517 Front End Board 74 Error T02 POWcrSUPDPI ips orto ete Soe hed ei Geode bass 76 Error 503 and 5 13 CPU Bar sc ct Bate ext esk A ds SY SAR SO GEO BASE Tie hol 78 Error 51 0 Recorder Boar 34 AN AR AS Sn WAAR kd Rw be hh eee 79 Error 531 Combined Interface Board 80 Error 532 Modem Interface Bodas a a li tac n do 81 Error 70 Modem Not Respondine is li ta 82 Error 77 Modem Transmission Paura AS Ad AA A ES 83 ENOC OL Paper Peed 6 6544 ic oaks dia dados bi pind beh a EE N 84 Error O10 NO Loudspeaker 4 5i Grew he eats ideario rada Peete ves 85 Brror ll ESUd SPEAKER Santen tans a A EA AA AAA 86 Ultrasound Parameter Testi nn a Bea ONG Sew GORA Ra A Se dG is BR he wee 87 DECG Parameter Test estaa indi po Sede tse des were Seve pus asco echt dw Aaa abode ede gail baked Gener dn pect Seb anda 88 MECO Parameter est pia A AO NA teas ae Re
151. trol A to CPU Clocks Denis eo a Marker Chapter 6 Theory of Operation 53 Front End Board Frontend Board Used in monitors with serial number prefix lt 3720G for M1353A M1350 66517 card Socket DECG1 MECG1 LP 200 Hz 44 Pe Gain ha ntrol AD e a 2 e LP 500 Hz Po control US 4 b LP 500 Hz L A ain Co ntrol r AD D result FMP Pa A TOCO TOCO Mode LP 500 Hz A gt us2 a e Transmi t A A US2 Cardio 2 Receiver Socket i b LP 500 HHA A A DECG Gain Control Control MECG gt E FY Cardio 2 Mode DECG2 MECG me Mode Figure 6 1 Frontend Board T he Frontend board contains the analog circuitry for measuring all the possible fetal parameters of the M 1353A The FOCUS ASIC on the board provide the US timing and window control and controls the ECG Each type of transducer has a specific mode resistor which is recognized by the M 1353A when the transducer is connected to an input socket In this way different types of transducer can be used without having to recalibrate the system ECG TheFOCUSIC divides the 4 M Hz system clock to generate a 181 kH z clock A power stage generates the power clock for the ECG transducers TheECG signal modulates the supply current of the transducer The modula
152. troller into the RAM during startup a When aPCM CIA card is plugged in it will be recognized and activated by the PCM CIA interface specified by PCM CIA card standard 2 01 T he controller deactivates this interface after the removal of the PCM CIA card The modem commands and data are controlled by the M 37702 microcontroller e Barcode Reader Circuits a Thefirst controller U ART and thedriver receiver form an RS232 interface for the Barcode Reader Barcode data is processed by the controller e Theauxiliary RS232 serial port no Philips software available Chapter 6 Theory of Operation 63 Interface Boards 64 Chapter6 Theory of Operation 7 Tests and Error Messages Service Philosophy Any errors produced are marked on the trace paper with the symbol A and a specific error message is shown on the monitor display In addition the errors are reported on the system error log see page 38 for instructions on how to print the error log Read the error messages and system error log to determine whether the fault lies in the hardware or firmware T hese problems can be repaired by board replacement or unit exchange Do not attempt component level board repair Overview of the Thesystem contains resident tests to enable monitoring of system status and errors that Service Tests occur Power On Self T est see page 65 T his is invoked whenever the system is switched on Performance Assurance T ests e Parameter T es
153. voltage is generated from the 24V so if the 24V section is inoperative the rest of the power supply won t work The 12V regulator also needs the regulated 5V to work correctly T he reset open collector output is active low when either the V is lower than 4 6V or the 24V is lower than 14 8V If the V is higher than 6 2V this can be caused by any failure of the power supply or the other boards the over voltage protection is triggered and pulls down the voltage to about 3 4V T his state can only be relieved by switching the monitor off and on if the failure isn t still remaining Chapter 6 Theory of Operation 55 CPU Board M1353 66503 and M1353 66513 CPU Board M1353 66503 and M1353 66513 CPU Board M1353 66503 CPU Board M1353 66513 96 T his board works with the 4 ohm loudspeaker and is used in e M1351A monitors with serial number prefix lt 3604G e M1353A monitors with serial number prefix lt 3605G T his board works with the 8 ohm loudspeaker and is used in e M1351A monitors with serial number prefix gt 3651G e M1353A monitors with serial number prefix gt 3652G
154. wer Supply Y p S Reconnect C Gree E ower Supply Cran LED flashing X no eplace ED ii il veg Recorder AS E ashing Beard Red LED on and off l en off E Replace CPU Board Switch off and Error corrected Reconnect the Interfac reconnect B Module Disconnect all Y peripheral devices Switch on no LED flashing 3 E ted All red LEDs off ag aa Replace Front End Board Reconnect E and disconnect L Switch on Replace Backplane Cable LED flashing yes All red LEDs off no Replace Backplane Cable Figure 8 1 Troubleshooting Error 500 72 Chapter8 Troubleshooting Flowcharts DISPLAY BOARD O Screw RECORDER BOARD DN O 4 no ZZ lg Screw Screw O Screw ScrewO L 47 O Green LED 7 Red LED CPU BOARD Screw Screw POWER SUPPLY BOARD D FV L 424V 0 Screw O 12V O S TP 12V 0 Z 8Vo LA D cmo Of LA Screw Screw O
155. y warranty Note For more detailed illustrations of the enhancements to the recorder see Figure Figure 11 5 Changes to the Recorder on page 125 Thermal Printhead Before you can remove the thermal printhead you must first renove the top cover Recorder Board and the recorder chassis Chapter 11 1 2 Remove the top cover and the Recorder Board Place the cover with the paper table facing upwards and slide back the drawer assembly Remove the two countersunk screws S2 Figure 11 13 Turn over the cover and place it so that the stepper motor is on the left and facing upwards Remove the RFI bracket a Remove the two screws S1 in Figure 11 13 b Prise up and lift out the RFI bracket it is fitted with a lug Remove the recorder chassis a Remove the two screws S3 in Figure 11 13 b Lift out the recorder chassis Replacing Parts 151 Thermal Printhead To remove the thermal printhead 1 Placethe recorder chassis so that the stepper motor is on the left and facing upwards Note Sandwiched between the printhead and its bracket are two conical springs Therefore be careful when doing the next step that the springs do not jump out 2 Gently slide the printhead towards you and remove the springs 3 Turn over the printhead assembly and remove the four screws to release the printhead Caution Take care not to touch the surface of the printhead or to lose the springs To rep
156. ys lt or gt E S D X lt then press lt ENTER gt to execute 1 Using the appropriate keys move the cursor to the selection you require 2 Press Enter To write the options to the monitor and return to the M ain M enu 1 Movethecursor to Write Options 2 Press Enter A confirmation message asks if the selected options are correct T he following shows the resetting screen that is displayed when you need to reset the serial number NOTE resetting the Serial Number is protected by Access Code Serial Number 3151G00026 Type in 4 digit code from factory TME and press lt ENTER gt gt lt MESSAGE Contact your Philips M edical Response C enter for your access code M ake sure you have the serial number of the original CPU board available 42 Chapter 4 Configuring the Monitor Configuring the Monitor Using a PC FHR Alerting Enable Disable T his screen enables you to enable or disable the fetal heart rate alerting In order to change this configuration you must enter the access code You can obtain this code from your Philips M edical Response C enter or from the Philips Technical M arketing page Softserver on the Philips Intranet T here is a specific access code to enable the alerting and a specific access code to disable the alerting To enable or disable the alerting enter the specific code to enable or disable the alerting NOTE Changing the Alert Option is protected by Access Code Ale

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