Pre-Printing Paper Sensor paper feed delay error
Error code
- 52 Pre-Printing Paper Sensor paper feed delay error
Occurrence condition
- The Pre-Printing Paper Sensor is already ON when sensor check begins.
Assumed cause
- Foreign objects or pieces of paper in the paper transport path
- Pre-Printing Sensor has a dirty surface, has fallen off, or is faulty
- The Anti Static Brush has fallen off
- MCU board failure
Related parts
- Pre-Printing Sensor
- Anti Static Brush
Troubleshooting
| Step | Confirmation and action | YES | NO |
|---|---|---|---|
| 1 | Check paper transport path Is there any foreign matter, paper chips, etc. in the paper transport path? |
Remove foreign matter, paper fragments, etc. | Go to step 2 |
| 2 | Check the operation of the Paper Sensor, Pre-Printing Check the operation of the Pre-Printing Paper Sensor with the diagnostic function. Judgment: Does the signal change between when the paper is placed and when it is not? |
End | Go to step 3 |
| 3 | Check the Pre-Printing Sensor for installation, dirt, and connector connection Is there any problem with the installation of the Pre-Printing Paper Sensor Is there dirt on the sensor? Is the connector not fully inserted? Is the paper feed connector on the front frame side not inserted halfway? |
Clean the sensor surface, or fully insert the connector. | Replace the parts one by one.
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