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Kyocera ECOSYS P7240cdn
Troubleshooting. Abnormal Noise 5
13. Abnormal sound from inside the machine (jumping sounds)
Opening/closing operation failure, dirtiness, smudges / foreign objects adhesion of the waste toner vent of the primary transfer section
Step |
Check description |
Assumed cause |
Measures |
1 |
Checking the shutter of the toner waste vent |
The shutter of the waste toner vent is not properly opened and closed. |
Check the opening and closing operation of the shutter of the toner waste vent in the transfer cleaning unit, and fix the parts if necessary. |
2 |
Checking the cleaning screw |
The cleaning screw does not properly rotate. |
Check if the cleaning screw in the transfer cleaning unit rotates smoothly, and clean it if not rotating smoothly. |
3 |
Cleaning the transfer cleaning unit |
The transfer cleaning unit is dirty. |
Clean the inside of the transfer cleaning unit. |
4 |
Cleaning and applying the grease |
The drive gear or the bushing is dirty, or foreign objects are on them. |
Clean the parts in the primary transfer unit such as the drive gear and the bushing, and apply the grease to them. |
5 |
Replacing the primary transfer unit |
The primary transfer unit is faulty. |
Replace the primary transfer unit. |
14. The rotation sound of the fan is noisy
Step |
Check description |
Assumed cause |
Measures |
1 |
Cleaning the fan motor |
The fan section of the fan motor is dirty |
Isolate the fan motor with the noisy sounds and clean the fans. |
2 |
Checking the fan motor |
The fan motor is not properly attached, or it is faulty. |
Reattach the fan motor and reinsert the connector. If not repaired, replace it. |
15. The driving sound is noisy during printing
The operation sounds in the drive section
Step |
Check description |
Assumed cause |
Measures |
1 |
Changing the settings |
The Quiet Mode is off. |
Set [On] at [Adjustment/Maintenance] > [Quiet Mode] via the System Menu. |