Dräger Babytherm 8000 Repair Instructions page 83

6.4.1.3 INOP during operation
Description:
Cause:
Troubleshooting:
6.4.1.4 Sensor warning
Description:
Cause:
Troubleshooting:
6.4.1.5 Keypad error
Description:
Cause:
Troubleshooting:
6.4.1.6 Others
Description:
Cause:
6132.200 Babytherm 8000
- Read out service LEDs on controller PCB (see 6.4.2)
- Read out and assess error list
Unit switches to INOP during operation
Stored in error list
Read out and assess error list
Unit switches to INOP during operation
Stored in error list
Read out and assess error list
Pressed keys are not recognised
Keypad or keypad evaluation on display PCB defective
Test keypad and keypad evaluation:
- Via service LEDs on controller PCB (see 6.4.2)
- Test keypad (see 4.7.3.2)
Faults not covered by the above sections
Non-monitored functions:
- Displays defective
o Modules for displays behind keypad and
display driver on display PCB defective
- Permanent mains failure
o Power cord not correctly connected
o Mains input fuses defective (see 4.9)
o Fuse F2 for 5V supply on controller PCB
Repair Instructions
04.01 Page 83 of 115