Phaser 6280 Color Laser Printer Service Manual 5-49
Print-Quality Troubleshooting
5 1. Check the skewed tray.
2.Is the skewed paper fed from Tray 1
(MPT)?
Go to step 6. Go to step 10.
6 1. Check the paper for correct
placement. Reseat the paper.
2.Does the error still occur?
Go to step 7. Complete.
7 1. Check the Tray 1 (MPT) Side Guides.
Reset the Side Guides.
2.Does the error still occur?
Go to step 8. Complete.
8 1. Check the paper path.
2.Are there any debris on the paper
path?
Remove the
debris.
Go to step 9.
9 1. Replace the Tray 1 (MPT) Feed Roll
(page 8-34).
2.Does the error still occur?
Replace the Tray
1 Retard Roller
Assembly
(
page 8-26).
Complete.
10 1. Replace the Feeder Assembly
(page 8-36).
2.Does the error still occur?
Go to step 11. Complete.
11 1. Check the skewed mode.
2.Is the skewed paper fed the from the
Duplex?
Go to step 12. Go to step 14.
12 1. Check the Duplex Unit for correct
installation. Reseat the Duplex Unit
(page 8-99).
2.Does the error still occur?
Go to step 13. Complete.
13 1. Check the paper path.
2.Are there any debris on the paper
path?
Remove the
debris.
Replace the
Duplex Unit
(
page 8-99).
14 1. Check the paper tray for correct
installation. Reseat the tray.
2.Does the error still occur?
Go to step 15. Complete.
15 1. Check the paper for correct
placement. Reseat the paper in the
tray.
2.Does the error still occur?
Go to step 16. Complete.
16 1. Check the paper tray Side Guides.
Reset the Side Guides.
2.Does the error still occur?
Go to step 17. Complete.
17 1. Check the paper path.
2.Are there any debris on the paper
path?
Remove the
debris.
Go to step 18.
Troubleshooting Procedure Table (continued)
Step Action and Questions Yes No