User Guide

Status, error and service messages 13-39
[Toner is low.]
[Prepare new toner
cartridge.]
[x]
The time to replace
the toner cartridge is
near.
Prepare the new toner
cartridge.
[Replace imaging unit
soon.]
[Prepare new imaging unit.]
[x]
The time to replace
the imaging unit is
near.
Prepare the new imag-
ing unit.
[Replenish paper]
[Replenish paper.]
[Trayx]
There is no paper in
the paper tray.
Appears when [Paper
Empty] ([Admin
Settings]) is set to
[ON]. For details, refer
to “[Paper Empty]” on
page 3-78.
Load paper into the
paper tray.
[Incorrect toner
cartridge]
[Install proper toner
cartridge.]
[x]
A toner cartridge
incompatible with the
machine has been
installed.
Replace the indicated
toner cartridge with a
correct one.
[Incorrect Imaging Unit]
[Install proper imaging
unit.]
[x]
An imaging unit
incompatible with the
machine has been
installed.
Replace the indicated
imaging unit with a cor-
rect one.
[Replace transfer roller
unit.]
[Replace transfer roller
unit.]
The time to replace
the transfer roller has
been reached.
Replace the transfer
roller.
After replacing the
transfer roller, reset its
counter. For details,
refer to “[Maintenance
Menu]” on page 3-63.
[USB hub is not
supported.]
[Disconnect USB hub.]
A USB hub is
connected to the USB
HOST port.
Disconnect the USB
hub from the USB
HOST port.
Message Cause Solution