Dell 2335dn Multifunctional Laser Printer User Manual page 260

Wrinkles or creases
Back of printouts are
dirty
Black pages
Loose toner
Character Voids
temperatures and humidity can cause paper curl. See
"Paper Specifications".
Turn over the stack of paper in the paper tray.
Also try rotating the paper 180° in the paper tray.
Try printing to the rear door.
Ensure that the paper is loaded properly.
Check the paper type and quality. See
Specifications".
Turn over the stack of paper in the paper tray.
Also try rotating the paper 180° in the paper tray.
Try printing to the rear door.
Check for leaks in the toner. Clean the inside of the
printer. See "Cleaning the
The toner cartridge may not be installed
properly. Remove the cartridge and reinsert.
The toner cartridge may be defective and need
replacing. Install a new toner cartridge. See
"Replacing the Toner
The printer may require repair. Contact a
service representative.
Clean the inside of the printer. See
the Interior".
Check the paper type and quality. See
Specifications".
Install a new toner cartridge. See
the Toner Cartridge".
If the problem persists, the printer may require
repair. Contact a service representative.
Character voids have white areas where they should
"Paper
Interior".
Cartridge".
"Cleaning
"Paper
"Replacing