User Guide

Characters are only partially printed (also referred to as dropouts).
Cause Solution
A single sheet of paper is defective. Try reprinting the job.
The print density needs to be adjusted. Adjust the print density.
The moisture content of the paper is inconsistent, or the paper
has moist or wet spots on the surface.
Make sure that the media meets specifications detailed in
the HP LaserJet Printer Family Print Media Guide.
The paper was damaged by inconsistent manufacturing
processes.
Make sure that the media meets specifications detailed in
the HP LaserJet Printer Family Print Media Guide.
Draft mode or EconoMode is selected in the driver. Try the normal or best setting.
The print cartridge is defective. Replace the print cartridge.
Vertical lines appear on the printed page.
Cause Solution
The priority input tray is not in place. Adjust the priority input tray.
The photosensitive drum inside the print cartridge is scratched. Replace the print cartridge.
The fuser is damaged or has an obstruction. Replace the fuser. See, Fuser on page 105.
118 Chapter 7 Troubleshooting ENWW