Xerox 1235/DX - Phaser Color Laser Printer Advanced Features And Troubleshooting Manual page 99

Front Panel Messages (cont'd.)
Message
Drum Error
[Black Drum Error U29]
[Cyan Drum Error U28]
[Magenta Drum Error U27]
[Yellow Drum Error U26]
Power Off/On
Drum Missing
[Black Drum Missing]
[Cyan Drum Missing]
[Magenta Drum Missing]
[Yellow Drum Missing]
Reseat Drum
Drum
[Black Drum]
[Cyan Drum]
[Magenta Drum]
[Yellow Drum]
Near End Of Life
Duplex I/F Error U12
Power Off/On
Engine Control Error U5
Power Off/On
Engine EPROM Error U2
Power Off/On
Advanced Features and Troubleshooting Manual
Type Explanation/Corrective Action
Fault The imaging drum is either missing or
requires reseating to be recognized by the
printer. Turn off the printer, make sure the
imaging drum is properly installed, then turn
on the printer. If the problem persists,
replace the corresponding imaging drum. If
you need more help, check the support links
at
www.xerox.com/officeprinting/1235support.
Fault The imaging drum is either missing or
requires reseating to be recognized by the
printer. Turn off the printer, make sure the
imaging drum is properly installed, then turn
on the printer. If the problem persists, install
a new imaging drum. For further assistance,
visit the support links at
www.xerox.com/officeprinting/1235support.
Attention The imaging drum is near its end of life.
Printing can continue until the printer
determines that the imaging drum is at its
end of life; however, some degradation of
image quality may occur. The message
remains until interrupted by other messages
or until the imaging drum is replaced.
Fault An error has been detected with the duplex
module interface and communication path.
Turn off the printer, wait 15 seconds, then
turn on the printer. If the problem persists,
be sure the duplex unit is properly installed.
If you need more help, check the support
links at
www.xerox.com/officeprinting/1235support.
Fault During the printer's self diagnostics there
was a problem with the internal control
logic. Turn off the printer, wait 15 seconds,
then turn on the printer. If the problem
persists, check the support links at
www.xerox.com/officeprinting/1235support.
Fault During the printer's self diagnostics there
was a problem reading the engine EPROM.
Turn off the printer, wait 15 seconds, then
turn on the printer. If the problem persists,
check the support links at
www.xerox.com/officeprinting/1235support.
Troubleshooting
83