Engine Board Service Check
Engine board service check
FRU Action
Engine board assembly
POST (Power-On Self Test)
• The machine should complete POST in approximately 45
seconds.
• If the machine fails to display lights or activate the drive motor,
fuser, or fan, then check the following order:
1. Power to the LVPS/HVPS
2.
Power from the LVPS/HVPS to the engine board.
3. Cables are plugged in correctly, especially for the operator
panel. The machine will not power-up without a functioning
operator panel.
4. The operator panel (
p.245 "Operator Panel Service
Check")
6. Troubleshooting
236
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