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EDAN F15 Series, Service Manual

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F15 Series Fetal & Maternal Monitor Service Manual

                                                          Troubleshooting                                                   

- 37 - 

7.13 TEMP Monitoring Failures 

Phenomenon 

Possible Cause 

Solution 

No TEMP numeric value. 
 

TEMP transducer defective.

 

Replace the TEMP transducer. 

Bad  connection  of  TEMP 
transducer. 

Check the connection. 

iM  X12  parameter  board 
defective. 

Replace the iM X12 parameter board. 

Main 

control 

board 

defective. 

Replace the main control board. 

Summary of Contents for F15 Series

Page 1: ......

Page 2: ... third party The user shall understand that nothing in this manual grants him expressly or implicitly any right or license to use any of the intellectual properties of EDAN EDAN holds the rights to modify update and ultimately explain this manual Responsibility of the Manufacturer EDAN only considers itself responsible for any effect on safety reliability and performance of the equipment if Assemb...

Page 3: ...th CAUTION A CAUTION label advises against actions or situations that could damage equipment produce inaccurate data or invalidate a procedure NOTE A NOTE provides useful information regarding a function or a procedure ...

Page 4: ...mo Mode 12 4 3 Reloading Default Settings 12 4 4 Clearing Data 13 4 5 Checking Product Information 13 4 6 Calibrating Touch Screen 13 4 7 Changing the Device No 14 4 8 Changing Net Version 14 4 9 Configuring 485 Wireless Network 14 4 10 Configuring for Ethernet Connecting 15 4 11 Changing Trace Width 16 4 12 Changing Paper Style 16 4 13 Changing the Language 16 4 14 Changing FHR Algorithm 17 4 15 ...

Page 5: ...Verifying Malfunction of EDAN Transducer Socket Board wired model only 45 8 6 Verifying Malfunction of NELL Transducer Socket Board wired model only 46 8 7 Verifying Malfunction of Wireless Charging Board 46 Chapter 9 Disassembling the Monitor 48 9 1 Tools Required 48 9 3 Disassembling the Main Unit 48 9 4 Disassembling the Lower assembly 50 9 4 1 Replacing the DC DC Transfer Board 50 9 4 2 Replac...

Page 6: ...O2 Performance Test 62 10 2 5 NIBP Performance Test 62 10 2 6 TEMP Performance Test 62 10 2 7 FECG Performance Test Wireless Model Only 63 Appendix 1 Renewal Parts 65 Appendix 2 Connecting to OB TraceVue System 66 ...

Page 7: ...ate the product warranty or lead to serious personal injury 1 2 General Information NOTE In this manual Monitor refers to both F15 and F15 air and is used where the information applies to both models The monitor is designed to comply with the international safety requirements IEC EN 60601 1 for medical electrical equipment It is class I equipment The monitor operates within specifications at ambie...

Page 8: ... the patient connections is Ultrasound FHR1 FHR2 FHR3 External TOCO Fetal Movement Mark FM Fetal Stimulator FS Intrauterine Pressure IUP Maternal Electrocardiography MECG Direct Electrocardiography DECG Fetal Electrocardiography FECG Type CF Non invasive Blood Pressure NIBP Arterial Oxygen Saturation SpO2 Temperature TEMP Type CF defibrillation proof The monitor described in this service manual is...

Page 9: ...edical electrical system unless it s specified as part of the system by manufacturer And the multiple portable socket outlets provided with the system shall only be used for supplying power to equipment which is intended to form part of the system 7 If multiple instruments are connected to a patient the sum of the leakage currents may exceed the limits given in the IEC EN 60601 1 and may pose a sa...

Page 10: ...t connect to the monitor should form an equipotential body to ensure effective grounding 19 Disconnect the power cord before changing fuses Replace them with those of the same specifications only 20 SHOCK HAZARD Do not attempt to connect or disconnect a power cord with wet hands Make certain that your hands are clean and dry before touching a power cord 21 SHOCK HAZARD Do not remove the top panel ...

Page 11: ... due to summation of leakage currents you should consult the manufacturer or an expert in the field to ensure that the necessary safety of all instruments concerned will not be impaired by the proposed combination 26 Electromagnetic Interference Ensure that the environment in which the monitor is installed is not subject to any source of strong electromagnetic interference such as CT radio transmi...

Page 12: ...ype CF applied part 2 Socket for Remote Event Marker Type CF applied part 3 Socket for Fetal Stimulator Type CF applied part 4 Socket for ECG cable Type CF applied part 5 TEMP Socket for TEMP Transducer Type CF applied part 6 NIBP Socket for NIBP Cuff Type CF applied part 7 SpO2 EDAN Socket for SpO2 Transducer Type CF applied part 8 SPO2 Nellcor Socket for SpO2 Transducer Type CF applied part 9 DB...

Page 13: ...erating instructions 19 Refer to User Manual Background Blue Symbol White 20 TYPE CF APPLIED PART 21 DEFIBRILLATION PROOF TYPE CF APPLIED PART 22 IP68 Dust tight and protected against the effects of continuous immersion in water 23 IPX2 Protected against vertically falling water drops when enclosure tilted up to 15o 24 CE marking 25 General symbol for recovery recyclable 26 Part Number 27 Date Of ...

Page 14: ...EAN COMMUNITY 30 Disposal method 31 Non ionizing electromagnetic radiation 32 USB Port 33 Ethernet Port 34 Serial Number 35 Catalogue number 36 Federal U S Law restricts this device to sale by or on the order of a physician 37 This way up 38 Fragile handle with care 39 Keep dry 40 STACKING LIMIT BY NUMBER 41 HANDLE WITH CARE ...

Page 15: ...F15 Series Fetal Maternal Monitor Service Manual Safety Guidance 4 42 DO NOT STEP ON ...

Page 16: ...pe Class I equipment with internal power supply Anti electric Shock Degree MECG FHR1 FHR2 FHR3 TOCO MARK EXT 1 DECG IUP FECG CF SpO2 NIBP TEMP CF Defibrillating proof Degree of Protection against Harmful Ingress of Water Main Unit IPX2 protected against vertically falling water drops when enclosure tilted up to 15o provided recorder drawer is shut and the monitor is not mounted on the wall vertica...

Page 17: ...nment 2 2 Electrical Requirements Operating Voltage Operating Frequency Input Power Battery 100V 240V 50Hz 60Hz 110VA 10 8VDC 5100mAh 2 3 Safety Requirements SHOCK HAZARD The power receptacle must be a three wire grounded outlet A hospital grade outlet is required Never adapt the three prong plug from the monitor to fit a two slot outlet If the outlet has only two slots make sure that it is replac...

Page 18: ...d 4 Make sure the monitor is safely hung on the posts of the board before releasing your hands from the monitor To mount the monitor on a wall 1 Order a wall mounting board 01 52 107983 a retaining board 01 52 01983 and a connecting board 01 52 107984 from the manufacturer 2 Turn the monitor over and fix the retaining board to the bottom panel using six pan head screws and then fix the connecting ...

Page 19: ...on the board stretch into wall mounting holes and then release your hands from the monitor slowly 5 Secure the connecting board to the wall mounting board with a pan head screw 2 4 3 Installing the Monitor on Trolley An Assembling Instruction will be delivered with the trolley Refer to that instruction for details of installing the monitor on a trolley Wall Wall Mounting Board ...

Page 20: ...ure 2 3 the Monitor on a Trolley Sketch Map 2 5 Connecting to AC Power Apply the power cable provided with the monitor Plug one end of the power cable to the power socket of the monitor Connect the other end to a grounded 3 slot power output special for hospital usage ...

Page 21: ...hts up if a start up tone is heard and if the screen lights up in a few seconds If any failure is detected refer to section 7 1 Monitor Booting Failures for details 3 2 LCD Screen Check Observe if some characters are missing or if there are bright spots and dark shadows on the LCD screen Observe if the waveforms fonts and symbols displayed on the LCD screen are normal If any failure is detected re...

Page 22: ...r on the paper If any failure is detected refer to section 7 5 Recorder Failures for details NOTE Please make sure the paper loading and setting are correct before the printing starts 3 5 Alarms Check Stimulate a signal that is higher than the upper limit or lower than the lower limit to activate a physical alarm Disconnect one of the plugs off the monitor to activate a technical alarm Check if th...

Page 23: ... menu To open this menu 1 Select the setup key on the main interface 2 Select System 3 Input the password 9999 on the soft keyboard 4 Select Enter on the soft keyboard 4 2 Entering Demo Mode The monitor works in real time monitoring mode when monitoring a patient If you want to show the traces and parameters for a demonstration you need to enter the Demo mode 1 Open the System Setup menu 2 Select ...

Page 24: ...To check the product information 1 Open the System Setup menu 2 Select Product Information 4 6 Calibrating Touch Screen When the monitor does not react to each touch on the touch screen properly calibrate the touch screen by performing the following steps 1 Open the System Setup menu 2 Select Touch Screen Calibration 3 Touch the cross mark on the screen successively This menu is closed when calibr...

Page 25: ...etup menu CAUTION Make sure the device numbers of the monitors in the same system do not overlap 4 8 Changing Net Version This Net version determines the network protocol of monitor when it is connecting to a PC Connecting Mode Other Requirements Net Version F15 connects to MFM CNS via 485 RF module MFM CNS version is V3 93 or higher RS485 V1 3 RS485 V1 4 F15 connects to MFM CNS via WIFI or networ...

Page 26: ...Ethernet port 1 Open the System Setup menu 2 Select Network Setup 3 Select Server IP 4 Set the IP address to be the same as that of the PC 5 Select Monitor IP 6 Set the IP address of the monitor for Ethernet connection 7 Select Subnet Mask 8 Set the subnet mask of the monitor for Ethernet connection 9 Select Default Gateway 10 Set the default gateway of the monitor for Ethernet connection 11 Selec...

Page 27: ...Select OK in the System Setup menu 4 12 Changing Paper Style The paper style determines the range of FHR trace background pane bar Observe the recorder paper that the user has ordered 30 240 is USA style 50 210 is International style 1 Open the System Setup menu 2 Select Recorder Configuration 3 Select the pane next to Paper Style 4 Select the required style from USA and International 5 Select OK ...

Page 28: ...n In addition you should restart the system after the pressure verification is finished 4 16 NIBP Leak Test NIBP Leak Test checks whether there is leak during NIBP measuring 1 Open the System Setup menu 2 Select NIBP Leak Test NOTE Make sure neither NIBP measuring nor pressure verification is being performed before you enable NIBP leak test Once the leak test is enabled it can t be stopped manuall...

Page 29: ...mmHg If different values are required for calibration keep the value of the manometer consistent with the one displayed on the monitor After the value of the manometer stabilizes select Calibrate Low 6 Adjust the manometer value to 250 mmHg If different values are required for calibration keep the value of the manometer consistent with the one displayed on the monitor After the value of the manome...

Page 30: ...t measurement and insulation testing The recommended testing interval is once a year or as specified in the institution s test and inspection protocol Patient Leakage Current Limit CF applied part N C S F C d c 10µA 50µA a c 10µA 50µA Patient Leakage Current Limit BF applied part N C S F C d c 10µA 50µA a c 100µA 500µA Patient Auxiliary Current Limit CF applied part N C S F C d c 10µA 50µA a c 10µ...

Page 31: ...ed Do not excessively flex the cables 5 4 Maintenance of the Recorder The recorder platen thermal printhead and paper sensing mechanism must be cleaned at least once a year or when needed when traces become faint To clean the recorder 1 Clean the recorder platen with a lint free cloth dampened in soap water solution 2 Wipe the thermal array using a cotton swab moistened with mild near neutral dete...

Page 32: ...arameter accessories Here is the system principle block diagram AC DC Power Board Main Control Board DC DC Transfer Board Bottom Interface Board Tra nsd uce r Soc ket Boa rd iM X12 Board Batt ery Pump Valve Assembly Loudspeake r Fan Thermal Printer Display touching module Acce ssor y Tr ansd ucer F15 Air series fetal maternal monitor consists of the AC DC power board DC DC transfer board battery f...

Page 33: ...board applied in F15 includes communication interfaces like USB Ethernet HDMI UART SPI I2C and SDIO It fulfills the following function control of WIFI communication module wireless AP module battery charging and power control when switching on off the monitor audio playing and control of thermal printer The parameters of this main control board are listed below Power 24V 12V 5V Processor Kernel AR...

Page 34: ...r Interface 1 interface Printer Head Interface 1 interface Out of Paper Checking Interface 1 interface Paper Darwer Checking Interface 1 interface Power Consumption 8 5W Size 180 mm 155 mm Operating System Linux 6 1 2 Bottom Interface Board The bottom interface board locates at the left rear side of the lower case It fulfills the following function communicate with external USB interface network i...

Page 35: ... Interface USB HUB USB Interface DC DC 1V2 3V3 Socket to connect with EDAN NELL transducer socket board 3V3 TXD 4 RXD 4 MARK EXT 5V 12V MCU RF Module Docking Interface USB HUB 5V USB Connector 5V3_USB Figure 6 2 Bottom Interface Board Circuit Block Diagram 6 1 3 AC DC Power Board The AC DC power module assembly provides voltage to F15 main unit and DC DC transfer board i e realizing the power supp...

Page 36: ...ax Current 1 2A 110VAC 0 7A 230VAC Input Surge Current 60A MAX 220VAC input Input Fuse 3 15A 250V L N Line PF Value 0 98 110VAC rated load 0 94 230VAC rated load 6 1 4 DC DC Transfer Board F15 DC DC transfer board connects to the 100w AC DC power board and batteries and mainly transfers the 19 3V voltage outputted by the 100w AC DC power board to direct current required by F15 main control board a...

Page 37: ...board is located on the left of the main control board of F15 wired model providing parameters like NIBP SpO2 EDAN or Nellcor TEMP The ECG function of the board is not used Its main specifications are as below 1 NIBP Method Oscillometric Mode Manual Auto Circle Auto Circle Mode Interval 1 2 3 4 5 10 15 30 60 90 120 240 480 minute s Measuring Content Systolic Pressure Diastolic Pressure Mean Artery...

Page 38: ...Accuracy 70 100 2 50 69 Not Defined Pulse Measurement Range 30 bpm 240 bpm Resolution 1 bpm Accuracy 3 bpm 3 SpO2 Nellcor SpO2 Measurement Range 50 100 Resolution 1 Accuracy 70 100 2 50 69 Not Defined Pulse Measurement Range 30 bpm 240 bpm Resolution 1 bpm Accuracy 3 bpm 4 TEMP Channel Qty 1 Measurement Range 0 º C 50 0 º C 32º F 122º F Resolution 0 1 º C 0 18º F Accuracy Sensor inaccuracy not inc...

Page 39: ...te signal 4 Isolation Circuit LDO 5V_IS O MARK_ISO EXT_ISO Reflective Interrupter 2 MARK EXT Socket to connect with lower case interface board 12V time delay circuit 5V_I N 12V_I N 12V 5V5 Supply power for transducer accessories Figure 6 5 EDAN Transducer Socket Board Principle Block Diagram Note The US TOCO MECG and DECG IUP transducer can be plugged in and out at any of the 4 transducer interfac...

Page 40: ...Nell Transducer Socket Board Principle Block Diagram Note The US TOCO MECG and DECG IUP transducer can be plugged in and out at any of the 4 transducer interface 6 1 8 Wireless Charging Board wireless model only The wireless charging board is only applicable in wireless model It fulfills the following function charging of wireless transducer NFC communication and fan s control When the transducer ...

Page 41: ...485 Antenna optional for domestic sales 6 2 1 DB15 Interface All the monitors are configured with a DB15 interface It is used to connect the monitor to a computer for monitoring information collection or to an obstetrical monitoring system such as MFM CNS 6 2 2 Antenna If the monitor has a built in wireless module an antenna will be configured It is used to send signals of the bedside monitor to t...

Page 42: ... Monitor Service Manual Principle Introduction 31 6 2 4 HDMI Interface All the monitors are configured with a HDMI interface It is used to project the display of the monitor to an external display the output resolution is 1080P ...

Page 43: ...on LCD has no display the power indicator is off the fan doesn t run No AC mains connected Check if the power cord is damaged Check if the power cord is well connected to the power socket of the monitor and hospital AC outlet Main control board defective Replace the main control board Abrupt switching off The monitor is stricken by strong high voltage such as lighting strike Check the power supply...

Page 44: ...enomenon Possible Cause Solution Hoarse or odd sound from loudspeaker Loudspeaker defective Replace the loudspeaker Main control board defective Replace the main control board 7 5 Recorder Failures Phenomenon Possible Cause Solution No paper advances No paper in the drawer Load paper and close the drawer Paper drawer is open Close the drawer Paper jam Open the drawer and remove the paper jam Re lo...

Page 45: ...twork The bottom interface board defective Replace the bottom interface board Bad connection between the bottom interface board and main control board Check the connection Main control board defective Replace main control board Overlapped device no in the network Change device no of the monitor Incorrect sever IP setting Set server IP correctly 7 7 Alarm Failures Phenomenon Possible Cause Solution...

Page 46: ... numeric value Bad connection of the transducers Check the connection US Transducer defective Replace the transducer Transducer socket board defective Replace the transducer socket board Bad connection between the transducer socket board bottom interface board and main control board Check the connection Main control board defective Replace the main control board Lower heart beat or no sound Loudsp...

Page 47: ...eplace the main control board 7 12 NIBP Monitoring Failures Phenomenon Possible Cause Solution The cuff fails to be inflated Bad connection of the cuff the air hose and the NIBP socket Check the connection from outside Bad connection of the iM X12 board to the NIBP socket Check the connection from inside Cuff or extension tube defective Replace the damaged part s Air pump air valve leak Replace pu...

Page 48: ...es Phenomenon Possible Cause Solution No TEMP numeric value TEMP transducer defective Replace the TEMP transducer Bad connection of TEMP transducer Check the connection iM X12 parameter board defective Replace the iM X12 parameter board Main control board defective Replace the main control board ...

Page 49: ...Powered by AC or battery 3 Measure the voltage to earth of the pins listed below using a multimeter Item Test Pin Reference Result Remark 1 TP198 19V3_IN 18 7 19 9VDC Voltage outputted from power supply to main control board 2 TP128 5V_IN 4 75 5 25V 3 TP129 12V_IN 11 40 12 60V 4 TP130 V_PRT_IN 24V 22 80 25 20V 5 TP131 VBUS 8 25 12 60VDC batteries supply power or 18 7 19 9VDC AC supply power 6 TP25...

Page 50: ...ce Manual Modules Malfunction Verification 39 1 425V 1GHz 15 TP60 3 14 3 46V DC DC power output on the main control board 16 TP141 3 14 3 46V 17 TP142 3 14 3 46V 18 TP53 3 14 3 46V 19 TP313 5 04 5 56V 20 TP40 4 75 5 25V 21 TP298 11 40 12 60V ...

Page 51: ...F15 Series Fetal Maternal Monitor Service Manual Modules Malfunction Verification 40 Main control board TP61 ...

Page 52: ...the measurement results with the reference results in the list If any one of the results exceeds the reference range the main control board defection is confirmed Replacement of the main control board is recommended TP128 TP129 TP142 TP130 TP198 TP131 TP25 TP26 TP22 TP16 TP17 TP18 TP19 TP20 TP8 TP60 TP141 TP53 TP313 TP40 TP298 ...

Page 53: ...rify the iM X12 parameter board 1 Open the main unit using the procedures described in section 9 3 2 Switch on the monitor Powered by AC or battery 3 Measure the voltage to earth of the pins listed below using a multimeter Item Reference Pin Test Pin Reference Result 1 R223 2 FGND2 TP15 4 9V 5 2 R223 2 FGND2 TP16 6 4V 5 3 R223 2 FGND2 TP17 6 4V 5 ...

Page 54: ...ction of Lower Case Interface Board To verify the lower case interface board 1 Open the main unit using the procedures described in section 9 3 2 Switch on the monitor Powered by AC or battery 3 Measure the voltage to earth of the pins listed below using a multimeter Item Test Pin Reference Result Remark 1 TP32 4 75 5 25V 2 TP31 11 40 12 60V 3 TP16 3 14 3 46V 4 TP18 4 75 5 25V 5 TP52 4 75 5 25V 6 ...

Page 55: ...rify the AC DC power board 1 Open the main unit using the procedures described in section 9 3 2 Switch on the monitor Powered by AC or battery 3 Measure the voltage to earth of the pins listed below using a multimeter Item Reference Pin Test Pin Reference Result 1 1st and 2nd pin of J3 3rd and 4th pin of J3 18 70 19 90V 4 If any one of the results exceeds the reference range the AC DC power board ...

Page 56: ...attery 3 Measure the voltage to earth of the pins listed below using a multimeter Item Reference Pin Test Pin Reference result 1 TP24 GND TP23 4 75 5 25V 2 TP24 GND TP27 11 4 12 6V 3 TP25 FGND TP26 5 23 5 78V 4 TP25 FGND TP28 4 75 5 25V EDAN Transducer Socket Board 4 If any one of the results exceeds the reference range the EDAN transducer socket board defection is confirmed Replacement of the boa...

Page 57: ...P24 GND TP27 11 4 12 6V 3 TP25 FGND TP26 5 23 5 78V 4 TP25 FGND TP28 4 75 5 25V NELL Transducer Socket Board 4 If any one of the results exceeds the reference range the NELL transducer socket board defection is confirmed Replacement of the board is recommended 8 7 Verifying Malfunction of Wireless Charging Board To verify the wireless charging board 1 Open the main unit using the procedures descri...

Page 58: ...l Maternal Monitor Service Manual Modules Malfunction Verification 47 4 If any one of the results exceeds the reference range the wireless charging board defection is confirmed Replacement of the board is recommended ...

Page 59: ... Switch off the monitor and remove the AC power cable before disassembling the monitor 3 After any repair of the monitor perform safety tests before using the monitor again 9 1 Tools Required 9 3 Disassembling the Main Unit The main unit consists of two major parts upper assembly and lower assembly 1 A cross head screwdriver 2 A flat head screwdriver 3 A M3 nut driver 4 A pair of pliers ...

Page 60: ...face covered with cloth or other protecting pad 3 Take off the front case 4 With a cross head screw driver remove the six screws securing the upper assembly to the lower assembly 5 Hold both upper and lower assemblies together place the monitor upright again 6 Carefully lift up the upper assembly and place it upside down on the left side of the lower assembly Upper Assembly Lower Assembly Front Ca...

Page 61: ...s model only 6 Switch Connection Wire 7 Disconnect the cables wires to separate the two parts 9 4 Disassembling the Lower assembly 9 4 1 Replacing the DC DC Transfer Board To remove the DC DC transfer board 1 Separate the upper assembly and the lower assembly 2 Remove the four screws on the DC DC transfer board 3 Disconnect all the wires 4 Remove the studs screw securing the DC DC transfer board T...

Page 62: ...le Socket 2 Battery Charging Cable Socket 3 Switch Connection Cable Socket 4 NFC Connection wire socket 5 Fan connection socket 9 4 2 Replacing the Fan To remove the fan 1 Separate the DC DC transfer board per section 9 4 1 2 Remove the four screws on the fan 3 Disconnect all the wires To replace the fan Replace the fan in a reverse procedure Refer to the following illustration when connecting wir...

Page 63: ...he upper assembly and the lower assembly 2 Disconnect all the wires 3 Remove the4 screws securing the power module To replace the power module Replace the power module in a reverse procedure Refer to the following illustration when connecting wires Ensure they are all correctly connected No Connect to 1 Power supply socket 2 DC DC transfer board 1 2 ...

Page 64: ...FI module Replace the WIFI module in a reverse procedure 9 4 5 Replacing the Main Control Board To remove the main control board 1 Separate the upper assembly and the lower assembly 2 Disconnect all the wires 3 Remove the 4 screws securing the main control board To replace the main control board Replace the main control board in a reverse procedure Refer to the following illustration when connecti...

Page 65: ...X12 parameter board To replace the iM X12 parameter board Replace the iM X12 parameter board in a reverse procedure Refer to the following illustration when connecting wires Ensure they are all correctly connected 1 2 3 4 5 6 7 8 9 10 11 No Connect to 1 alarm indicator indicator board 2 touchscreen 3 screen 4 printer head 5 out of paper checking board 6 motor 7 paper drawer in place checking switc...

Page 66: ...3 Remove the two screws on the loudspeaker supporting bracket 4 Remove the studs screw securing the loudspeaker To replace the loudspeaker Replace the loudspeaker in a reverse procedure Refer to the following illustration when connecting wires Ensure they are all correctly connected 1 2 3 4 5 6 No Connect to 1 pump connection wire 2 air valve connection wire 3 main control board 4 SpO2 connection ...

Page 67: ...ws on the transducer socket board 3 Remove the rubber gaskets on the sockets To replace the transducer socket board Replace the transducer socket board in a reverse procedure 9 4 9 Replacing the Bottom Interface Board To remove the bottom interface board 1 Separate the upper assembly and the lower assembly 2 Remove all the cables on the bottom interface board 3 Remove the four screws on the bottom...

Page 68: ...d 1 Separate the upper assembly and the lower assembly 2 Remove all the cables on the printhead assembly 3 Remove the three screws on the printhead assembly 4 Remove the four springs on the printhead assembly 5 Take out the printhead To replace the printhead Replace the printhead in a reverse procedure Refer to the following illustration when connecting wires Ensure they are all correctly connecte...

Page 69: ...d the lower assembly 2 Remove all the cables on the AP module 3 Remove the screw on the AP module To replace the AP module Replace the AP module in a reverse procedure Refer to the following illustration when connecting wires Ensure they are all correctly connected 9 4 12 Replacing the Wireless Transducer Bracket wireless model only To remove the wireless transducer holder bracket 1 Remove the two...

Page 70: ...the Upper Assembly 9 5 1 Replacing the LCD Assembly To remove the LCD assembly 1 Separate the upper assembly and the lower assembly 2 Carefully lift up the upper assembly and place it right side up Remove the six screw securing the screen retaining plate 3 Use a slender tool and hold it against the spring in the hole of screen supporting bracket and then remove the screen supporting bracket 4 Remo...

Page 71: ... the tester for test procedure details 10 2 Performance Tests The performance test should be done once every 12 months or when you suspect the measurement is incorrect 10 2 1 FHR Performance Test 1 Switch on the monitor 2 Connect the ultrasound transducer to the monitor 3 Select the fetal heart sound for this channel 4 Increase the loudspeaker volume to an audible level 5 Open the palm of one hand...

Page 72: ...n to zero 3 Add another weight of 50 grams and check if the value on the display is 34 8 If a TOCO transducer fails the test repeat this test with another transducer If the second one passes the test defect of the first transducer is confirmed Replace it with a good one If the second transducer fails the test as well check the monitor 10 2 3 ECG Performance Test This test checks the performance of...

Page 73: ...ble 10 2 5 NIBP Performance Test This test checks the performance of NIBP measurement Required Equipment Blood Pressure Simulator 1 Connect the equipment and the monitor as shown below 2 Switch on the monitor 3 Generate the NIBP signal 270 215 235 and 40 10 20 in turn 4 Check if the NIBP value displayed on the screen is accurate Error within 8 mmHg is acceptable 10 2 6 TEMP Performance Test This t...

Page 74: ...FECG Performance Test Wireless Model Only This test checks the performance of FECG measurement Required Equipment interactive biomedical universal signal source Dimetek 1 Switch on the monitor 2 Take up the FECG TA transducer from the monitor and connect it to the monitor 3 Connect the FECG TA transducer to the test equipment as shown below 4 Set the MECG amplitude to 1mV and FECG amplitude to 0 2...

Page 75: ...F15 Series Fetal Maternal Monitor Service Manual Periodic Tests 64 accepted ...

Page 76: ...0833 Power module 02 01 214734 F15 DC DC transfer board 02 03 220839 Loudspeaker 01 14 104873 Fan 01 58 472174 Wireless AP module 02 03 221158 Printhead 01 17 114392 Main control board wireless model 02 03 452576 Main control board 02 03 221003 Screen assembly 02 04 244389 Wireless transducer bracket assembly 02 04 244394 AP IP transducer socket board PCBA assembly 02 01 215557 EDAN transducer soc...

Page 77: ...is option PHILIPS 2 The OB TraceVue system of Philips has a network interface DB9 or RJ45 available 3 You have the proper connecting cable If a DB9 interface is available you need a Serial Port Cable 01 13 107702 Figure A2 1 Serial Port Cable If an RJ45 interface is available you need a Serial Port to RJ45 Cable 01 13 107974 or 01 13 036124 The part numbers are shown on the labels attached to the ...

Page 78: ...Air with the Serial Port to RJ45 Cable 2 01 13 036124 Otherwise use the cable 1 01 13 107702 Connection Connect the DB15 interface of the DB9 head Y shape cable to the monitor Connect the convex plug of the serial port connection wire to the DB9 interface of the DB9 head Y shape cable connect the concave plug to the DB9 interface of the OB TraceVue system Or Connect the convex plug of the Serial P...

Page 79: ... to 5 8 Changing Net Version Restart F15 F15Air Validation 1 Switch F15 F15Air to Demo mode 2 Observe the surveillance window of the OB TraceVue system If data from F15 F15Air is transferred to the system the connection succeeds Otherwise check the connection or try on another interface of the system NOTE The identity number of this interface is preset The device No of F15 F15Air does not take eff...

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