Kyocera ECOSYS P3055dn
Troubleshooting. Electric problems 2
If the part causing the problem was not supplied, use the unit including the part for replacement. Troubleshooting to each failure must be in the order of the numbered symptoms.
| Problem | Causes | Check procedures/corrective measures |
|---|---|---|
| (5) Developer fan motor does not operate. | 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 and engine PWB (YC27) |
| 2. Defective motor. | Replace the developer fan motor. | |
| 3. Defective PWB. | Replace the engine PWB and check for correct operation | |
| (6) Paper feed clutch does not operate. | 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. Paper feed clutch and engine PWB (YC5) |
| 2. Defective clutch. | Replace the paper feed clutch. | |
| 3. Defective PWB. | Replace the engine PWB and check for correct operation | |
| (7) Registration clutch does not operate. | 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. Registration clutch and engine PWB (YC5) |
| 2. Defective clutch. | Replace the registration clutch. | |
| 3. Defective PWB. | Replace the engine PWB and check for correct operation | |
| (8) Duplex clutch does not operate. | 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. Duplex clutch and engine PWB (YC5) |
| 2. Defective clutch. | Replace the duplex clutch. | |
| 3. Defective PWB. | Replace the engine PWB and check for correct operation | |
| (9) Developer clutch does not operate. | 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 clutch and engine PWB (YC5) |
| 2. Defective clutch. | Replace the developer clutch. | |
| 3. Defective PWB. | Replace the engine PWB and check for correct operation | |
| (10) Conveying clutch does not operate. | 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. Conveying clutch and engine PWB (YC5) |
| 2. Defective clutch. | Replace the Conveying clutch. | |
| 3. Defective PWB. | Replace the engine PWB and check for correct operation | |
| (11) MP solenoid does not operate. | 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. MP solenoid and engine PWB (YC8) |
| 2. Defective solenoid. | Replace the MP solenoid. | |
| 3. Defective PWB. | Replace the engine PWB and check for correct operation |