Kyocera TASKalfa 4012i
Troubleshooting. Abnormal Noise 2
(5) Abnormal sound from the exit section
Smudges / foreign objects adhesion in the exit section
| Step | Description | Assumed cause | Measures |
|---|---|---|---|
| 1 | Cleaning and applying the grease | The bushing or the gear is dirty or foreign objects are on them. | Clean the bushings and gears of the conveying rollers and apply the Hanarl (EM- 50LP, Part number: 7BG010009H). |
| 2 | Cleaning and applying the grease | The inside of the pulley is worn down. | Clean the drive shaft of the conveying pulleys and apply the Hanarl. (302LV94550) |
| 3 | Cleaning and applying the grease | The bearings are dirty or the foreign objects adhere. | Clean the feed-shift guide shaft. If dirt or foreign objects cannot be removed, replace it. |
| 4 | Checking the exit motor | The exit motor is faulty. | Execute U030 [Exit]. If the abnormal noise arises, replace the exit motor. |
(6) Fan rotating sounds are noisy
Fan motor is dirty or faulty.
| Step | Description | Assumed cause | Measures |
|---|---|---|---|
| 1 | Cleaning the fan motor | The fan of the fan motor is dirty. | Execute U037 and specify the fan motor which has a high rotation sound, and clean the fan. |
| 2 | Replacing the fan motor | The fan motor is faulty. | Reattach the fan motor and reconnect the connector. If not repaired, replace it. |
(7) Abnormal sound from the paper feed section
Wear, dirtiness, foreign material adhesion or attachment failure at the paper feed section
| Step | Description | Assumed cause | Measures |
|---|---|---|---|
| 1 | Checking the gear and the clutch | The parts such as the gear or the clutch are not properly attached. | Reattach the gear or the clutch at the paper feed drive section if they are not properly attached. |
| 2 | Cleaning and applying the grease | The gear or the bushing is dirty or foreign objects are on them. | Clean the gears and the bearings of the feed drive section, and apply the grease. (EM- 50LP, Part number: 7BG010009H) |
| 3 | Cleaning and applying the grease | The shaft or the bushing is dirty or foreign objects are on them. | Clean the shaft and the bearings of the feed roller, and apply the grease. (EM-50LP, Part number: 7BG010009H) |
| 4 | Checking the paper feed roller | The paper feed roller surface is dirty or worn down. | Clean the paper feed roller, or replace it if necessary. |
(8) Abnormal sound from the MP feed section
Wear, dirtiness, foreign objects adhesion or attachment failure at the MP feed section
| Step | Description | Assumed cause | Measures |
|---|---|---|---|
| 1 | Checking the gear and the clutch | The parts such as the gear or the clutch are not properly attached. | When the gears or the clutch in the MP paper feed drive section are not properly attached, reattach them. |
| 2 | Cleaning and applying the grease | The shaft or the bushing is dirty or foreign objects are on them. | Clean the shaft and the bearings of the MP feed roller, and apply the grease. (EM-50LP, Part number: 7BG010009H) |
| 3 | Checking the MP separation pad | The surface of the MP separation pad is dirty or worn down. | Clean the MP separation pad. Then, replace it if necessary. |
| 4 | Checking the MP lift plate | The MP lift plate is not attached properly | Reattach the MP lift plate. |