Kyocera TASKalfa 350ci

7. Container fan motor does not operate.

Causes	Check procedures/corrective measures
1. Defective connector cable or poor con- tact in the connector	Reconnect the connector if its connection is loose. Also check the continuity within the connector wire. If none, replace the wire. Container fan motor and engine relay PWB (YC24)
2. Defective motor.	Replace the container fan motor.
3. Defective PWB.	Replace the Main/Engine PWB.

8. Paper feed clutch does not operate.

Causes	Check procedures/corrective measures
1. Defective connector cable or poor con- tact in the connector	Reconnect the connector if its connection is loose. Also check the continuity within the connector wire. If none, replace the wire. Paper feed clutch and Engine relay PWB (YC15) Engine relay PWB (YC1) and Main/Engine PWB (YC4)
2. Defective clutch.	Replace the conveying drive unit.
3. Defective PWB.	Replace the engine relay PWB.
	Replace the Main/Engine PWB.

9. Registration clutch does not operate.

Causes	Check procedures/corrective measures
1. Defective connector cable or poor con- tact in the connector	Reconnect the connector if its connection is loose. Also check the continuity within the connector wire. If none, replace the wire. Registration sensor and Main/Engine PWB (YC21)
2. Defective clutch.	Replace the conveying drive unit.
3. Defective PWB.	Replace the Main/Engine PWB.