EDAN F9 Service Manual page 6

10.1 Tools Required .......................................................................................................... 46
10.2 Replacing Fuses......................................................................................................... 46
10.3 Disassembling the Main Unit.................................................................................... 47
10.4 Disassembling the Lower assembly .......................................................................... 48
10.4.1 Replacing the FM Module............................................................................... 48
10.4.2 Replacing the DECG Module ......................................................................... 49
10.4.3 Replacing the Print Controlling Board............................................................ 50
10.4.4 Replacing the Printhead .................................................................................. 51
10.4.5 Replacing the Gear Assembly ......................................................................... 52
10.4.6 Replacing the Speaker..................................................................................... 53
10.4.7 Replacing the Power Module .......................................................................... 54
10.4.8 Replacing the Fan............................................................................................ 54
10.4.9 Replacing the Power Interface Board.............................................................. 55
10.4.10 Replacing the Bottom Interface Board.......................................................... 56
10.5 Disassembling the Upper assembly........................................................................... 56
10.5.1 Replacing the Main control board................................................................... 56
10.5.2 Replacing the Touch Screen Controlling Board ............................................. 57
10.5.3 Replacing the Key Board ................................................................................ 58
10.5.4 Replacing the Power Inverter Board ............................................................... 58
10.5.5 Replacing the LCD.......................................................................................... 59
Chapter 11 Periodic Tests...................................................................................................... 62
11.1 Safety Tests ............................................................................................................... 62
11.2 Performance Tests ..................................................................................................... 62
11.2.1 FHR Performance Test.................................................................................... 62
11.2.2 TOCO Performance Test................................................................................. 63
Appendix 1 Renewal Parts .................................................................................................... 64
Appendix 2 Connecting to Philips OB TraceVue System................................................... 65
V