Xerox Phaser 7100 Service Manual

Error Troubleshooting
Xerox Internal Use Only Phaser 7100 Service Manual 2-53
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 Definition
ASIC Application-Specific Integrated Circuit
Assy Assembly
CMY Cyan, Magenta, Yellow
COMM Communication
CRT Cartridge
CRUM Customer Replaceable Unit Memory
Dev Developer
ER/ ERR Error
ENV Environment
FUNC Function
IBT Transfer Belt
IOT Print Engine
KBlack
MCU Machine Control Unit
NVM Non-volatile Random Memory. Used instead of NVRAM.
NVRAM Non-volatile Random Access Memory
RAM Random Access Memory
REG Registration
ROM Read Only Memory
VOUT Output voltage from ADC Sensor
Xero Imaging Unit Drum Drive

Xerox Phaser 7100 Specifications

General

Brand	Xerox
Model	Phaser 7100
Category	Printer
Language	English