| Step |
Procedure |
Yes |
No |
| 1 |
Check the IIT Carriage Mirrors for scratches and dirt. There are no scratches or dirt on the mirrors. |
2 |
Clean the mirrors. If there is a scratch or stubborn stain, replace the Number1/Number2/Number3 Mirror (PL 11.6). |
| 2 |
Remove the Xero/Developer Cartridge (PL 4.1) and reinstall. Turn the power Off/On and print. The problem reoccurs. |
3 |
End |
| 3 |
Install a new Xero/Developer Cartridge (PL 4.1). Turn the power Off/On and print. The problem reoccurs. |
4 |
End |
| 4 |
Check the surface of the BTR for dirt and distortion. The surface of the BTR is clean and there is no distortion. |
5 |
Clean the BTR. If there is distortion, replace the BTR (PL 2.6). |
| 5 |
Check for dirt in the paper delivery path. The paper delivery path is clean. |
6 |
Clean the paper delivery path. |
| 6 |
Check the IIT Carriage Mirror. The mirror is clean and there is no distortion. |
7 |
Clean the mirror. If there is distortion, replace the mirror. |
| 7 |
Remove the Fuser Unit (PL 5.1). Check for dirt on the surface of the Heat Roll. The surface of the Heat Roll is clean. |
8 |
Clean the Heat Roll. If there is difficulty in removing the dirt, replace the Fuser Unit (PL 5.1). |
| 8 |
Check the surface of the BTR for dirt and distortion. The surface of the BTR is clean and there is no distortion. |
9 |
Clean the BTR. If there is distortion, replace the BTR (PL 2.6). |
| 9 |
Check the IIT Carriage Mirror. The mirror is clean and there is no distortion. |
10 |
Clean the mirror. If there is distortion, replace the mirror. |
| 10 |
Check the ROS Window for scratches and distortion. The ROS Window is clean and there are no scratches. |
11 |
Clean the ROS Window. If there is a scratch, replace the ROS Window. |
| 11 |
Replace the ROS Unit (PL 3.1). If the problem persists, replace the MCU PWB (PL 9.1). If the problem persists, replace the ESS PWB (PL 9.2). |
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