Messages, Chain Link Codes, And Procedures; Error Messages Abbreviations - Xerox Phaser 7100 Service Manual

Messages, Chain Link Codes, and Procedures

The error messages and chain link codes generated by the printer's operating system are the lead-in to
the troubleshooting procedures that follow in subsequent pages. This section correlates the output of
the printer's diagnostic aids and provides the troubleshooting procedures to locate and correct the
reported errors.

Error Messages Abbreviations

Due to limited display space, some error messages include abbreviations. The most common
abbreviations used throughout this chapter are listed in the following table.
Term
ASIC
Assy
CMY
COMM
CRT
CRUM
Dev
ER/ ERR
ENV
FUNC
IBT
IOT
K
MCU
NVM
NVRAM
RAM
REG
ROM
VOUT
Xero
Xerox Internal Use Only
Definition
Application-Specific Integrated Circuit
Assembly
Cyan, Magenta, Yellow
Communication
Cartridge
Customer Replaceable Unit Memory
Developer
Error
Environment
Function
Transfer Belt
Print Engine
Black
Machine Control Unit
Non-volatile Random Memory. Used instead of NVRAM.
Non-volatile Random Access Memory
Random Access Memory
Registration
Read Only Memory
Output voltage from ADC Sensor
Imaging Unit Drum Drive
Error Troubleshooting
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