Canon imageRUNNER ADVANCE C5051 Series Service Manual page 478

Item Check■item
(7) Relay■PCB
J427
Control■
Panel■CPU■
PCB
J1002
Check■the■cables■between■J427■of■the■Relay■PCB■and■J1002■of■the■Control■Panel■CPU■PCB.
1.■Disconnect■the■connectors■of■J427■and■J1002.
2.■Check■if■power■is■distributed■between■all■pins■of■J427■connector■and■all■the■corresponding■
pins■of■J1002■connector.■Normal■value:■0■ohm
6
Troubleshooting■>■Startup■System■Failure■Diagnosis■>■Flow■B:■Control■Panel■12V■Check■Flow
Location
J427
J1002
6 Troubleshooting■>■Startup■System■Failure■Diagnosis■>■Flow■B:■Control■Panel■12V■Check■Flow
T-6-12
6-24
6-24