8 Troubleshooting
108
Checks Before Opening the Instrument
You can isolate many problems by observing indicators on the instrument before it is necessary to
open the instrument.
Checks with the Instrument Switched On, AC Connected
The green power LED lights for about 1.5 seconds after switching on, and then goes out, and remains
unlit doing normal operation. The location of the green LED is shown in the following photograph:
Checks with the Instrument switched On, AC Connected, with Battery
This section applies to monitors with FM20/FM30 battery option #E25 only). When the monitor is
connected to AC power via the M8023A External Power Supply, the battery LED is either green or
yellow. Green means battery power is >90%. Yellow means the battery is charging (battery power
<90%).
Individual Parameter INOPs
If you see any of the following parameter INOPs:
try exchanging the relevant component (transducer, sensor, patient module, or board) with a known
good replacement, following the procedures in “Repair and Disassembly” on page 139. Check to see if
the INOP disappears, and that you can measure the parameter in question normally. If the INOP
persists, swap back the original component and continue troubleshooting as directed in this chapter.
If you see the
Bus Master Malfunc
INOP following a monitor software upgrade, it is likely that the
firmware in the bus master board is incompatible with the new software. Check the firmware revision,
and upgrade this if necessary with the Support Tool. Contact Philips support for more information
regarding software and firmware revisions.
DFHR1 Equip Malf
IUP Equip Malf
DFHR2 Equip Malf
NBP Equip Malf
DFHR3 Equip Malf
Bus Master Malfunc
MECG Equip Malf
SpO
₂
Equip Malf
FetRec Equip Malf
SpO
₂
Sensor Malf
FHR1 Equip Malf
Toco Equip Malf
FHR2 Equip Malf
FHR3 Equip Malf
Содержание Avalon FM20
Страница 2: ......
Страница 6: ...6 ...
Страница 38: ...3 Installation Instructions 38 ...
Страница 46: ...4 Theory of Operation 46 ...
Страница 145: ...10 Repair and Disassembly 145 7 The top cover assembly is now separated from the bottom housing assembly ...
Страница 154: ...10 Repair and Disassembly 154 10 Take the new rear housing cover and place it in the position shown ...
Страница 155: ...10 Repair and Disassembly 155 11 Put the two halves of the display assembly together as shown ...
Страница 163: ...10 Repair and Disassembly 163 4 Turn over the top cover assembly and place it top down on a cloth or other soft surface ...
Страница 167: ...10 Repair and Disassembly 167 10 Remove the four screws holding the recorder chassis ...
Страница 169: ...10 Repair and Disassembly 169 12 Remove the RFI bracket 13 Lift out the recorder chassis ...
Страница 200: ...10 Repair and Disassembly 200 2 Remove the screws holding the metal shield 3 Remove the shield ...
Страница 254: ...12 Specifications 254 ...
Страница 259: ......
Страница 260: ...Part Number 453564541271 Published in Germany 11 14 453564541271 ...