Dell 3110cn Color Laser Printer User Guide - Page 226

How to replace Print cartridges How to replace the Fuser How to replace Rollers Removing the Used Belt Unit The section will help you solve problems with the printer, options, or print quality. Troubleshooting Guide Basic Printer Problems Display Problems Printing Problems Print Quality Problems Option Problems Other Problems Contacting Service Troubleshooting Guide Installing Printer Drivers Basic Printer Problems Some printer problems can be easy to resolve. If a problem occurs with your printer, check each the following: If a message displays on the operator panel, see "Understanding Printer Messages." The printer power cable is plugged into the printer and a properly grounded electrical outlet. The printer power is on. The electrical outlet is not turned off at any switch or breaker. Other electrical equipment plugged into the outlet is working. All options are properly installed. If you have checked all of the above and still have a problem, turn off the printer, wait for 10 seconds, and then turn on the printer. This often fixes the problem. NOTICE: If an error message appears, see "Understanding Printer Messages."