Kyocera TASKalfa 308ci
Troubleshooting. Abnormal Noise 1
| Step | Description | Assumed cause | Measures |
|---|---|---|---|
| 1 | Checking the DF tray | The DF tray is not installed properly | If the DF tray is not shifted manually back and forth, repair the part that restricts the operation |
| 2 | Checking the DF tray drive parts | The DF tray drive parts are not attached properly or is faulty | Reattach the DF tray drive parts If not resolved, replace it |
| 3 | Checking the connection | The connector is not connected properly Or wires are faulty. | Clean the connector terminal of the following wire and re-insert them If there is no conductivity, replace the wire DF tray motor - DF PWB |
| 4 | Replacing the DF tray motor | The DF tray motor is faulty | Check the operation by U240 and replace the DF tray motor if it does not drive properly. |
| 5 | Replacing the DF PWB | The DF PWB is faulty | Replace the DF PWB Upgrade the firmware by using the latest upgrade pack immediately after replacing the DF PWB |
| No. | Contents | Conditions |
|---|---|---|
| (1) | Abnormal Noise (Basic action) | |
| (2) | Abnormal sounds from the paper conveying section | Frictional wear, smudges / foreign substances adhesion on the conveying rollers, pulleys and the gears |
| (3) | Abnormal sound from the developer section | Developer unit factor |
| (4) | Abnormal sound from the document processor | The frictional wear, affixing the smudges or the foreign substances, improperly attaching of the part |
| (5) | Abnormal sound from the exit section | Smudges / foreign substances adhesion in the exit section |
| (6) | Fan rotating sounds are noisy | Dirt of the fan motor or the abnormal noise |
| (7) | Abnormal sound from the primary paper feed section | Frictional wear, smudges / foreign substances adhesion, attachment failure of the primary paper feed section |
| (8) | Abnormal sound from the MP feeding section | Rubbing noise of bearing and stop ring of fixing discharge roller due to dirt and foreign matter adhesion |
| (9) | Abnormal sound from the lower side of the fuser exit section | Rubbing sound between the bushing and the stop ring of the fuser exit roller due to the smudges / foreign substances adhesion |
| (10) | Abnormal sound from the upper side of the fuser exit section | Rubbing sound between the fuser exit pulley and the shaft due to the smudges / foreign matter adhesion |
| (11) | Abnormal sound from the fuser section | Smudges / foreign substances adhesion or the interference between the parts in the fuser section |
| (12) | Abnormal sound from inside of the machine | Open and close operation failure of the toner supply opening of the toner container, the lack of toner amount, or the toner condensation |
| (13) | Abnormal sound from inside of the machine | Smudges / foreign substances adhesion or the toner condensation in the developer section |
| (14) | Abnormal sound from inside of the machine | Frictional wear, smudges / foreign substances adhesion, or the waste toner clogging in the drum section |
| (15) | Abnormal sound from inside the machine (jumping sounds) | Opening/closing operation failure, dirtiness, smudges / foreign substances adhesion of the waste toner vent of the primary transfer section |
| (16) | The driving sound is noisy during printing |