Dell 3000cn Color Laser Printer - Manual (Page 133)

Troubleshooting
Troubleshooting Guide
This section consists of the following instructions.
Configuration of your printer instructions
User Settings
Menu Map
Setup printing Letter Plain 1 from Multipurpose Feeder
Setup printing Letter Plain 1 from Tray 1
Setup printing Letter Plain 1 from Tray 2
Setup printing Transparency from Multipurpose Feeder
Setup printing Envelope from Multipurpose Feeder
Setup Paper Size
Setup Paper Type
Configuration
Parallel Printing
USB Printing
Setup Network
Setup Security
Trouble Shooting Instructions
Diagnostic Menu Map (Customer Mode)
Testing "Print Quality"
Testing "Toner Pallets Check" or "Contamination Check"
Clear NVRAM
Others
How to replace the Drum Cartridge
How to install the Toner Cartridge
Basic toner cleaning instructions
The section will help you solve problems with the printer, options, or print quality.