3-2 Phaser 8400/8500/8550/8560 Color Printer Service Manual
Error Messages and Codes
Introduction
This section covers troubleshooting procedures utilizing Control Panel error
messages and codes. Some procedures require running Service Diagnostics
test functions to verify that a specific printer component is operating correctly.
For information on Service Diagnostics and all internal printer test functions
see “Service Diagnostics Mode Menu” on page 4-5.
For troubleshooting printer problems not associate with, or displaying, an error
code or message, such as startup or power on, media, paper path, print-
quality or image problems, and electrical failures, see “General
Troubleshooting” on page 4-1 or “Print-Quality Troubleshooting” on page 5-1.
Check the main menu for current data and historical error data.
■ Status Page
■ Usage Profile
■ Fault History
■ Diagnostic History
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