M126/M127/M128 6-52 SM
6.5.2 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.6-64 "Operator Panel Service
Check")
To Next Page
Loading...
Need help?
General
