Phaser 6280 Color Laser Printer Service Manual 3-5
Error Messages and Codes
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 here.
Term Definition
ADC Automatic Density Control
ASIC Application-Specific Integrated Circuit
BLK Black
COMM Communication
CRT Cartridge
CRUM Customer Replaceable Unit
CTD Calibrate Toner Density
ER/ERR Error
ENV Environment
FUNC Function
HD Hard Disk
MACaddress Media Access Control Address
MCU Machine Control Unit
MPT Multi-Purpose Tray
NVM Non-Volatile Memory. Used instead of NVRAM.
NV RAM Non-Volatile Random Access Memory
OHP Overhead Paper (Transparency)
PCL Printer Control Language
PDL Page Description Language
RAM Random Access Memory
REG Registration
ROM Read Only Memory
SNR Sensor
TRAN Transfer Unit
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