Operation Manual

Error Message Cause Action
Screen Init. Fail
The Touchscreen was pressed
before the power on initialisation
was completed.
Make sure nothing is touching the
Touchscreen.
Debris may be stuck between the
lower part of the Touchscreen and
its frame.
Insert a piece of stiff paper between the lower
part of the Touchscreen and its frame and
slide it back and forth to push out any debris.
Self-Diagnostic
The temperature of the fuser unit
does not rise to a specified
temperature within the specified
time.
Press and hold to turn the machine off,
wait a few seconds, and then turn it on again.
Leave the machine idle for 15 minutes with the
power on.
The fuser unit is too hot.
Size Error
The paper size defined in the
printer driver is not supported by
the defined tray.
Choose a paper size supported by the defined
tray.
Size Error 2-sided
The paper size specified in the
machine's paper size setting is not
available for automatic 2-sided
printing.
Press (if required).
Load the correct size of paper in the tray and
set the tray for that paper size.
Choose a paper size supported by 2-sided
printing.
Paper size available for automatic 2-sided
printing is A4.
The paper in the tray is not the
correct size and is not available
for automatic 2-sided printing.
Size Mismatch
The paper in the tray is not the
correct size.
Load the correct size of paper in the tray
indicated on the LCD and set the size of paper
for the tray. Press Retry.
Supplies
Drum End Soon
The drum unit is near the end of
its life.
Order a new drum unit before the LCD
displays Replace Drum.
Supplies
Replace Drum
It is time to replace the drum unit. Replace the drum unit with a new one.
See Related Information: Replace the Drum
Unit.
The drum unit counter was not
reset when a new drum was
installed.
Reset the drum unit counter.
See the instructions included with the new
drum unit.
Supplies
Toner Low
If the LCD displays this message,
you can still print. The toner
cartridge is near the end of its life.
Order a new toner cartridge now so you have
it ready when the LCD displays Replace
Toner.
Too many bins
Either bin 2 tray or bin 4 tray was
removed from the Mailbox unit.
To use the Mailbox unit in 2-bin mode, remove
both bin 2 tray and bin 4 tray.
To use the Mailbox unit in 4-bin mode, install
both bin 2 tray and bin 4 tray.
Too Many Trays
The number of installed Optional
Trays exceeds the maximum
number.
Reduce the number of Optional Trays.
Unusable Device
An unsupported USB device has
been connected to the USB host
connector.
Unplug the device from the USB host
connector.
Related Information
• Troubleshooting
• Replace Supplies
• Load and Print Using the Paper Tray
• Load and Print Using the Multi‑purpose Tray (MP Tray)
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