Kyocera TASKalfa 5551ci
Troubleshooting. Electric problems 3
9. Toner fan motor 1, 2 does not operate (45 ppm/55 ppm model only).
Causes | Check procedures/corrective measures |
---|---|
1. 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. Toner fan motor 1, 2 and engine PWB (YC19) |
2. Defective motor. | Replace the toner fan motor 1 or 2. |
3. Defective PWB. | Replace the engine PWB and check for correct operation |
10. Developer fan motor 1, 2 does not operate.
Causes | Check procedures/corrective measures |
---|---|
1. 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 fan motor 1, 2 and front PWB (YC6) Front PWB (YC3) and engine PWB (YC7) |
2. Defective motor. | Replace the developer fan motor 1 or 2. |
3. Defective PWB. | Replace the front PWB or engine PWB and check for correct operation |
11. Exhaust fan motor 1, 2 does not operate (45 ppm/55 ppm model only)
Causes | Check procedures/corrective measures |
---|---|
1. 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. Exhaust fan motor 1, 2 and engine PWB (YC19) |
2. Defective motor. | Replace the exhaust fan motor 1 or 2. |
3. Defective PWB. | Replace the engine PWB and check for correct operation |
12. LSU fan motor does not operate.
Causes | Check procedures/corrective measures |
---|---|
1. 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. LSU fan motor and front PWB (YC16) Front PWB (YC2) and engine PWB (YC10) |
2. Defective motor. | Replace the LSU fan motor. |
3. Defective PWB. | Replace the front PWB or engine PWB and check for correct operation |