2MH/2MJ/2MK/2ML
1-4-25
(8)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).
(9)Duplex solenoid
does not operate.
1. Broken duplex sole-
noid coil.
Check for continuity across the coil. If none, replace the
duplex solenoid.
2. Defective harness
between duplex sole-
noid and control
PWB (YC29), 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).
(10)Cleaning lamp
does not turn on.
1. Defective harness
between cleaning
lamp (YC701) and
control PWB (YC28),
or improper connec-
tor insertion.
Reinsert the connector. Also check for continuity within the
connector harness. If none, remedy or replace the harness.
2. Defective cleaning
lamp (PWB).
Replace the cleaning lamp (PWB).
3. Defective control
PWB.
Replace the control PWB (See page 1-5-37).
(11)Paper indica-
tor is flashing when
paper is present in
the cassette.
1. Defective paper sen-
sor.
Replace the paper sensor.
2. Defective harness
between paper sen-
sor and control PWB
(YC18), or improper
connector insertion.
Reinsert the connector. Also check for continuity within the
connector harness. If none, remedy or replace the harness.
Problem Causes Check procedures/corrective measures
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