Kyocera TASKalfa 6551ci
Troubleshooting. Electric problems 3
9. BR conveying motor 1 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. BR conveying motor 1 and BR main PWB (YC7) BR main PWB (YC3) and engine PWB (YC20) |
| 2. Defective drive transmission system. | Check if the rollers and gears rotate smoothly. If not, grease the bushes and gears. Check for broken gears and replace if any. |
| 3. Defective motor. | Replace the BR conveying motor 1. |
| 4. Defective PWB. | Replace the BR main PWB or engine PWB and check for correct operation |
10. BR conveying motor 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. BR conveying motor 2 and BR main PWB (YC7) BR main PWB (YC3) and engine PWB (YC20) |
| 2. Defective drive transmission system. | Check if the rollers and gears rotate smoothly. If not, grease the bushes and gears. Check for broken gears and replace if any. |
| 3. Defective motor. | Replace the BR conveying motor 2. |
| 4. Defective PWB. | Replace the BR main PWB or engine PWB and check for correct operation |
11. JS eject motor does not operate.
| Causes | Check procedures/corrective measures |
|---|---|
| 1. Defective connector cable or poor contact in the connecto | Reinsert the connector. Also check for continuity within the connector cable. If none, replace the cable. JS eject motor and JS main PWB (YC2) JS main PWB (YC1)and feed PWB 1 (YC20) Feed PWB 1 (YC1) and engine PWB (YC6) |
| 2. Defective drive transmission system. | Check if the rollers and gears rotate smoothly. If not, grease the bushes and gears. Check for broken gears and replace if any. |
| 3. Defective motor. | Replace the JS eject motor. |
| 4. Defective PWB. | Replace the JS main PWB, feed PWB 1 or engine PWB and check for correct operation |
12. Toner 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. 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 |