2.4 Fault flow chart
Fault symptom:
- No start up
- Standby light = blinking red/green
Possible causes:
- NTC defect
- Cable W09 to NTC defect
- Main chassis, module 999 defect
Check cable W09
between NTC module
and PCB4, SMPS
- - - - - - - -
Cable connection OK?
Replace cable W09
Product OK?
Replace NTC module
Product OK?
- - - - - - - -
NTC module
Replace Main chassis
(module 999)
No
Yes
ABO-CENTER v/HENRIKSENS ELEKTRONIK
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