2PK/2PL/2PM/2PN
1-4-24
(4)Registration
clutch does not
operate.
1. Broken registration
clutch coil.
Check for continuity across the coil. If none, replace the
registration clutch.
2. Defective harness
between registration
clutch and control
PWB (YC20), or
improper connector
insertion.
Reinsert the connector. Also check for continuity within the
connector harness. If none, remedy or replace the harness.
3. Defective control
PWB.
Replace the control PWB (See page 1-5-37).
(5)Paper feed
clutch does not
operate.
1. Broken paper feed
clutch coil.
Check for continuity across the coil. If none, replace the
paper feed clutch.
2. Defective harness
between paper feed
clutch and control
PWB (YC20), or
improper connector
insertion.
Reinsert the connector. Also check for continuity within the
connector harness. If none, remedy or replace the harness.
3. Defective control
PWB.
Replace the control PWB (See page 1-5-37).
(6)Developer
clutch does not
operate.
1. Broken developer
clutch coil.
Check for continuity across the coil. If none, replace the
developer clutch.
2. Defective harness
between developer
clutch and control
PWB (YC20), or
improper connector
insertion.
Reinsert the connector. Also check for continuity within the
connector harness. If none, remedy or replace the harness.
3. Defective control
PWB.
Replace the control PWB (See page 1-5-37).
(7)MP paper feed
solenoid does not
operate.
1. Broken MP paper
feed solenoid coil.
Check for continuity across the coil. If none, replace the MP
paper feed solenoid.
2. Defective harness
between MP paper
feed solenoid and
control PWB (YC21),
or improper connec-
tor insertion.
Reinsert the connector. Also check for continuity within the
connector harness. If none, remedy or replace the harness.
3. Defective control
PWB.
Replace the control PWB (See page 1-5-37).
Problem Causes Check procedures/corrective measures