Diagnostic information 2-13
4506-1xx
Toner low The toner in the toner cartridge is
getting low.
• Send a print job.
•Press to print the menu settings page for
a list of current settings.
• Remove the toner cartridge, and shake it to
extend the life of the cartridge.
• Replace the toner cartridge.
• Press and hold to reset the printer.
Note: The light may not come on if the
starter toner cartridge is installed in a base
model.
Replace the photoconductor kit The photoconductor kit drum is
full and needs to be replaced.
• Press to resume printing.
• Replace the photoconductor kit.
• Reset the counter.
toner cartridge error / toner
cartridge is not installed
The toner cartridge is not
installed, or the printer detects a
toner cartridge error.
The error is caused by a
defective cartridge, an
unsupported cartridge, an invalid
refill, or a cartridge meant to be
used in another geographic
region.
• If the toner cartridge is not installed, install it.
• If the toner cartridge is installed, remove it
and install a new toner cartridge.
Invalid engine code / Invalid
network code
The code in an internal print
server has not been
programmed, or the
programmed code is not valid.
• Download valid network code to the internal
print server.
• Press twice quickly to see the secondary
error code.
Programming engine code /
Programming system code
New code is being loaded into
the engine or firmware code
flash.
Wait for the message to clear. When the printer
has finished loading the code, it performs a soft
reset.
Cancel job / Reset printer • The current print job is
canceled.
• The printer is resetting to the
user default settings.
– Any active print jobs are
canceled.
– A user default setting
remains in effect until
changed or until the printer
is restored to factory default
settings.
Wait for the message to clear.
Primary codes—additional information (continued)
Description/
Light pattern
Meaning Action
z
z ✷
zz
zz
✷
zz z zzz