Message Explanation Recommended Action
Cover Open The top or front cover is open. Open and then close the top or
front cover.
Update Firmware Unknown
Error
Controller FW could not be
downloaded.
Turn off the main power, turn it
back on, and then download
the controller FW again.
If the download fails again,
contact your sales or service
representative.
Indep.Sply.Prt.Cart. A non-supported print cartridge
is installed.
Replace the toner to an
appropriate one. See
page 131 "Replacing the Print
Cartridge".
If the error message appears
even though the toner cartridge
is attached correctly, use a dry
cloth to wipe the part of the
toner cartridge that is in contact
with the machine.
Out of Paper: # The indicated tray # (1, 2,
bypass) is out of paper.
Load paper into the indicated
paper tray.
See page 26 "Loading Paper".
Memory Overflow This error occurs when FW
memory is not enough to save
the printing page.
Reduce the size of the data, and
then try the operation again.
7. Troubleshooting
142