Vertical Blanks - Dell C3760dn Color Laser Printer User Manual

Action
2
Replace the drum cartridges.
Replace the drum cartridges. See "Replacing the Drum Cartridges."
a
After you replace the drum cartridges, click Chart Print on the
b
Diagnosis tab.
Click Pitch Configuration Chart.
c
The Pitch Configuration Chart is printed.
Does this solve your problem?
3
Replace the fusing unit.
Replace the fusing unit. See "Replacing the Fusing Unit."
a
After you replace the fusing unit, click Chart Print on the Diagnosis
b
tab.
Click Pitch Configuration Chart.
c
The Pitch Configuration Chart is printed.
Does this solve your problem?
4 Replace the transfer belt unit, the 2nd BTR, and the retard roller.
Replace the transfer belt unit, the 2nd BTR, and the retard roller. See
a
"Replacing the Transfer Belt Unit, the 2nd Belt Transfer Roller (2nd
BTR), and the Retard Roller."
After you replace the transfer belt unit, the 2nd BTR, and the retard
b
roller, click Chart Print on the Diagnosis tab.
Click Pitch Configuration Chart.
c
The Pitch Configuration Chart is printed.
Does this solve your problem?

Vertical blanks

Action
1 Clean inside the printer by using the cleaning rod. See "Cleaning the
Raster Optical Scanner (ROS) Window."
After the cleaning is completed, click Chart Print on the Diagnosis
a
tab.
Click Pitch Configuration Chart.
b
The Pitch Configuration Chart is printed.
Does this solve your problem?
Yes No
The task is complete. Contact Dell.
The task is complete. Contact Dell.
The task is complete. Contact Dell.
Yes No
The task is complete. Go to action 2.
Troubleshooting Guide
379