Canon imageRUNNER ADVANCE C5051 Series Service Manual page 473

6
Structure■overview■of■each■flow
Flow A：Execution Flow for Control Panel Startup Failure
Flow E：
12V Power Supply
System Flow
Warm-up rotation failed
(Check the 12V Power Supply) Check the
Main Controllers
Check whether the
12V power supply
cable is trapped
Flow B：Control Panel 12V Check Flow
Flow C：Main Controller Analysis Flow
Flow F：Connector Disconnection Flow
Flow G：Execution Flow of Startup System Failure Diagnosis
6
Troubleshooting■>■Startup■System■Failure■Diagnosis■>■Startup■Failure■Analysis■Policy
Flow D：
All-night Power Supply
(3.3V) System Flow
Control Panel LED activation failure
(Check the Control Panel
/All-night Power Supply (3.3V))
All-night Power Supply (3.3V)
Control Panel
F-6-25
Troubleshooting■>■Startup■System■Failure■Diagnosis■>■Startup■Failure■Analysis■Policy
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