3A8
1-3-4
Broken feedshift solenoid
coil.
Poor contact of the
feedshift solenoid
connector terminals.
Defective main PCB.
1-3-2 Electrical problems
Problem Causes Check procedures/corrective measures
(1)
The feedshift
solenoid does not
operate.
Check for continuity across the coil. If none, replace the feedshift
solenoid.
Reinsert the connector. Also check for continuity within the
connector cable. If none, remedy or replace the cable.
Run maintenance item U033 and check if CN16-4 and CN16-5
on the copier main PCB go low. If not, replace the main PCB.
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