2NC/2NF/2NG/2NN/3P7/3P8/3P9
1-4-91
(5)
Eject fan motor
does not operate.
1. Defective connector
cable or poor con-
tact in the connector.
Reinsert the connector. Also check for continuity within the
connector cable. If none, replace the cable.
Eject fan motor and main/engine PWB (YC11)
2. Defective motor. Replace the eject fan motor.
3. Defective PWB. Replace the main/engine PWB and check for correct oper-
ation (see page 2-2-11).
(6)
Paper feed clutch
does not operate.
1. Defective connector
cable or poor con-
tact in the connector.
Reinsert the connector. Also check for continuity within the
connector cable. If none, replace the cable.
Paper feed clutch and main/engine PWB (YC4)
2. Defective clutch. Replace the paper feed clutch.
3. Defective PWB. Replace the main/engine PWB and check for correct oper-
ation (see page 2-2-11).
(7)
Registration clutch
does not operate
1. Defective connector
cable or poor con-
tact in the connector.
Reinsert the connector. Also check for continuity within the
connector cable. If none, replace the cable.
Registration clutch and main/engine PWB (YC4)
2. Defective clutch. Replace the registration clutch.
3. Defective PWB. Replace the main/engine PWB and check for correct oper-
ation (see page 2-2-11).
(8)
MP solenoid does
not operate.
1. Defective connector
cable or poor con-
tact in the connector.
Reinsert the connector. Also check for continuity within the
connector cable. If none, replace the cable.
MP solenoid and main/engine PWB (YC4)
2. Defective solenoid. Replace the MP solenoid.
3. Defective PWB. Replace the main/engine PWB and check for correct oper-
ation (see page 2-2-11).
(9)
The message
requesting paper to
be loaded is shown
when paper is
present on the cas-
sette.
1. Defective connector
cable or poor con-
tact in the connector.
Reinsert the connector. Also check for continuity within the
connector cable. If none, replace the cable.
Paper sensor and main/engine PWB (YC5)
2. Deformed actuator. Check visually and replace if necessary.
3. Defective sensor. Replace the paper sensor.
4. Defective PWB. Replace the main/engine PWB and check for correct oper-
ation (see page 2-2-11).
(10)
The message
requesting paper to
be loaded is shown
when paper is
present on the MP
tray.
1. Defective connector
cable or poor con-
tact in the connector.
Reinsert the connector. Also check for continuity within the
connector cable. If none, replace the cable.
MP paper sensor and main/engine PWB (YC5)
2. Deformed actuator. Check visually and replace if necessary.
3. Defective sensor. Replace the MP paper sensor.
4. Defective PWB. Replace the main/engine PWB and check for correct oper-
ation (see page 2-2-11).
Problem Causes Check procedures/corrective measures