Kyocera ECOSYS M6526cidn
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) Controller 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. Controller fan motor and main PWB (YC41) |
| 2. Defective motor. | Replace the controller fan motor. | |
| 3. Defective PWB. | Replace the main PWB and check for correct operation | |
| (6) Fuser 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. Fuser fan motor and engine PWB (YC40) |
| 2. Defective motor. | Replace the fuser fan motor. | |
| 3. Defective PWB. | Replace the engine PWB and check for correct operation | |
| (7) Container 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. Container fan motor and engine PWB (YC28) |
| 2. Defective motor. | Replace the container fan motor. | |
| 3. Defective PWB. | Replace the engine PWB and check for correct operation | |
| (8) ISU 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. ISU motor and main PWB (YC36) |
| 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 ISU motor. | |
| 4. Defective PWB. | Replace the main PWB and check for correct operation | |
| (9) 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 (YC3) |
| 2. Defective clutch. | Replace the paper feed clutch. | |
| 3. Defective PWB. | Replace the engine PWB and check for correct operation | |
| (10) MP 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. MP feed clutch and engine PWB (YC3) |
| 2. Defective clutch. | Replace the MP feed clutch. | |
| 3. Defective PWB. | Replace the engine PWB and check for correct operation |