Kyocera ECOSYS P4035dn Service Manual page 94

Problem
(12)
Conveying clutch
does not operate.
(13)
MP solenoid does
not operate.
(14)
Feedshift solenoid
does not operate.
(15)
The message
requesting paper to
be loaded is shown
when paper is
present on the cas-
sette.
(16)
The message
requesting paper to
be loaded is shown
when paper is
present on the MP
tray.
Causes
1. Defective connector
cable or poor con-
tact in the connector.
2. Defective clutch.
3. Defective PWB.
1. Defective connector
cable or poor con-
tact in the connector.
2. Defective solenoid.
3. Defective PWB.
1. Defective connector
cable or poor con-
tact in the connector.
2. Defective solenoid.
3. Defective PWB.
1. Defective connector
cable or poor con-
tact in the connector.
2. Deformed actuator of
the paper sensor.
3. Defective paper sen-
sor.
4. Defective PWB.
1. Defective connector
cable or poor con-
tact in the connector.
2. Deformed actuator of
the MP paper sensor.
3. Defective MP paper
sensor.
4. Defective PWB.
Check procedures/corrective measures
Reinsert the connector. Also check for continuity within the
connector cable. If none, replace the cable.
Conveying clutch and engine PWB (YC5)
Replace the Conveying clutch.
Replace the engine PWB and check for correct operation
(see page 1-5-40).
Reinsert the connector. Also check for continuity within the
connector cable. If none, replace the cable.
MP solenoid and engine PWB (YC8)
Replace the MP solenoid.
Replace the engine PWB and check for correct operation
(see page 1-5-40).
Reinsert the connector. Also check for continuity within the
connector cable. If none, replace the cable.
Feedshift solenoid and relay-L PWB (YC13)
Relay-L PWB and engine PWB (YC2/YC3)
Replace the Feedshift solenoid.
Replace the engine PWB or the relay-L PWB and check for
correct operation (see page 1-5-40, 1-5-45).
Reinsert the connector. Also check for continuity within the
connector cable. If none, replace the cable.
High voltage PWB and engine PWB (YC19)
Check visually and replace if necessary.
Replace the engine PWB or the high voltage PWB and
check for correct operation (see page 1-5-40,1-5-54).
Reinsert the connector. Also check for continuity within the
connector cable. If none, replace the cable.
MP paper sensor and relay-L PWB (YC8)
Relay-L PWB and engine PWB (YC2)
Check visually and replace if necessary.
Replace the MP paper sensor.
Replace the engine PWB or the relay-L PWB and check for
correct operation (see page 1-5-40, 1-5-45).
1-4-31
2P7/2R0/3PN