Kyocera ECOSYS FS-C8650DN Service Manual

2MN/2N1
1-4-95
(15)
Eject front 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 front fan motor and front PWB (YC4)
Front PWB (YC3) and engine PWB (YC7)
2. Defective motor. Replace the eject front fan motor.
3. Defective PWB. Replace the front PWB or engine PWB and check for cor-
rect operation (see page 1-5-49).
(16)
Eject rear 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 rear fan motor and feed PWB 1 (YC19)
Feed PWB 1 (YC1) and engine PWB (YC6)
2. Defective motor. Replace the eject rear fan motor.
3. Defective PWB. Replace the feed PWB 1 or engine PWB and check for cor-
rect operation (see page 1-5-49).
(17)
Power source 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.
Power source fan motor and engine PWB (YC22)
2. Defective motor. Replace the power source fan motor.
3. Defective PWB. Replace the engine PWB and check for correct operation
(see page 1-5-49).
(18)
Controller 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.
Controller fan motor and main PWB (YC23)
2. Defective motor. Replace the controller fan motor.
3. Defective PWB. Replace the main PWB and check for correct operation
(see page 1-5-44).
(19)
Paper feed clutch
1, 2 does not oper-
ate.
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 1, 2 and feed PWB 2 (YC4)
Feed PWB 2 (YC1) and engine PWB (YC4)
2. Defective clutch. Replace the paper feed clutch 1 or 2.
3. Defective PWB. Replace the feed PWB 2 or engine PWB and check for cor-
rect operation (see page 1-5-49).
(20)
Assist clutch 1, 2
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.
Assist clutch 1 and feed PWB 2 (YC10)
Assist clutch 2 and feed PWB 2 (YC12)
Feed PWB 2 (YC1) and engine PWB (YC4)
2. Defective clutch. Replace the assist clutch 1 or 2.
3. Defective PWB. Replace the feed PWB 2 or engine PWB and check for cor-
rect operation (see page 1-5-49).
Problem Causes Check procedures/corrective measures

Kyocera ECOSYS FS-C8650DN Specifications

General

Brand	Kyocera
Model	ECOSYS FS-C8650DN
Category	Printer
Language	English