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
- The Pre-Printing Paper Sensor has a dirty surface, has fallen off, or is faulty
- The Anti-Static Unit has fallen off
- Mechanical control board failure
Related parts
- Pre-Printing Paper Sensor
- ANTI STATIC,BRUSH,ASSY
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 any foreign objects or pieces of paper | Go to step 2 |
| 2 | Check the operation of the Pre-Printing Paper Sensor Check the operation of the Pre-Printing Paper Sensor with the diagnostic function. 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 Paper Sensor for installation, dirt, and connector connection Is the Pre-Printing Paper Sensor installed improperly? Is there dirt on the sensor? Is the connector not fully inserted? Is the relay connector on the Front Frame side not fully inserted? |
Clean the sensor surface, or fully insert the connector. | Replace sequentially
|