Kyocera TASKalfa 4500i

Error Code:

Code: 2101
Description: Developer motor error
After developer motor is driven, the ready signal does not turn to L within 5 s. After developer motor is stabilized, the ready signal is at the H level for 5 s continuously.
Causes: Defective connector cable or poor contact in the connector.
Defective drive transmission system of motor.
Defective developer motor.
Defective engine PWB.
Remedy: Defective connector cable or poor contact in the connector. Reinsert the connector. Also check for continuity within the connector cable. If none, replace the cable. Developer motor and feed PWB 1 (YC8) Feed PWB 1 (YC2) and engine PWB (YC5)
Defective drive transmission system of motor. Check if the gears rotate smoothly. If not, grease the bushes and gears. Check for broken gears and replace if any.
Defective developer motor. Replace the developer motor.
Defective engine PWB. Replace the engine PWB and check for correct operation.

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