Kyocera ECOSYS M3550idn - Page 260

2NM/2NX/2NY/2NZ/2P0/2P6
1-4-98
(9)
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 connect right PWB (YC12)
Connect right PWB and control PWB (YC29)
2. Defective clutch. Replace the registration clutch.
3. Defective connect
right PWB.
Replace the connect right PWB (see page 2-2-36).
4. Defective PWB. Replace the control PWB and check for correct operation
(see page 2-2-12).
(10)
Duplex clutch does
not operate.
(50/60 ppm model
only)
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.
Duplex clutch and connect right PWB (YC12)
Connect right PWB and control PWB (YC29)
2. Defective clutch. Replace the duplex clutch.
3. Defective connect
right PWB.
Replace the connect right PWB (see page 2-2-36).
4. Defective PWB. Replace the control PWB and check for correct operation
(see page 2-2-12).
(11)
Developer 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.
Developer clutch and connect right PWB (YC12)
Connect right PWB and control PWB (YC29)
2. Defective clutch. Replace the developer clutch.
3. Defective connect
right PWB.
Replace the connect right PWB (see page 2-2-36).
4. Defective PWB. Replace the control PWB and check for correct operation
(see page 2-2-12).
(12)
Middle clutch does
not operate.
(50/60 ppm model
only)
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.
Middle clutch and connect right PWB (YC12)
Connect right PWB and control PWB (YC29)
2. Defective clutch. Replace the middle clutch.
3. Defective connect
right PWB.
Replace the connect right PWB (see page 2-2-36).
4. Defective PWB. Replace the control PWB and check for correct operation
(see page 2-2-12).
Problem Causes Check procedures/corrective measures