LCD Message
CHECK FUSER UNIT
CHECK IMAGE DRUM
COLLATE FAIL
COLOR ADJUSTING
COLOR BALANCE ADJUST
COMMUNICATION ERROR
DATA ARRIVE
DATA PRESENT
DISK FILE OPERATION FAILED
DISK FILESYSTEM IS FULL
DISK FULL
EEPROM INITIALIZE
ERROR
EMPTY
ERROR POSTSCRIPT
FATAL ERROR
FUSER UNIT MISSING
INSTALL ADDITIONAL MEMORY
INSTALL NEW IMAGE DRUM
INSTALL NEW TONER
INSTALL PAPER
CASSETTE
Meaning
Check the fuser unit for paper jam, correct installation, etc.
Check the image drum for correct installation, etc. Color will be indicated.
Collating of multiple copies has failed.
Adjusting head so that colors do not shift on to each other.
Adjust the color balance.
There is an error with communications to computer.
Data has been received but processing has not started yet.
Error with hard disk operations.
Hard disk/flash memory full.
The internal hard drive is full.
Call for service.
Indicates which paper tray is empty.
A PostScript error has occurred.
Call for service.
Fuser unit is missing.
Additional memory is required before job can be printed.
Install a new image drum. Color will be indicated.
Install a new toner cartridge. Color will be indicated.
Install the paper cassette. Paper tray will be indicated.
C7100/C7300/C7500 Troubleshooting • 370
