Problems On The Machine - Oki MC853 User Manual

Problems on the Machine

Memo
If you cannot solve a problem with the following solutions, contact your dealer.
Symptom
Nothing is displayed
on the display
screen after turning
the machine on.
The machine does
not operate.
The power switch
LED lamp quickly
flashes at
approximately 0.3-
second intervals.
The power switch
LED lamp lights,
the (POWER
SAVE) button is
turned on and
nothing is displayed
on the operation
panel.
The output tray and
front cover cannot
be closed.
The machine does
not start printing.
Cause
The power cord is
unplugged.
The power is out.
The power cord is not
firmly plugged in.
The machine is turned off.
A malfunction may occur
in the machine.
The screen saver screen is
displayed on the operator
panel.
The belt unit and image
drams are not properly
installed.
An error is displayed.
A LAN cable or USB cable
is unplugged.
There may be a problem
with a LAN cable or USB
cable.
A LAN cable or USB cable
does not meet the
Solution
Turn the machine off, and
then plug in the power cord
firmly.
Check whether the power is
supplied to the outlet.
Plug in the power cord
firmly.
Turn the machine on.
Unplug the power cord
immediately, and then
contact your dealer.
Touch the operation panel.
Remove the four image
drams and reinstall the belt
unit. If the blue locks on the
both sides of the belt unit
are not locked, the output
tray and front cover cannot
be closed.
Check the error code, and
then follow the on-screen
instructions.
Plug in a LAN cable or USB
cable firmly.
Use another LAN cable or
USB cable.
Use a USB 2.0 cable.
792
Reference
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Turning the
Machine On
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Replacing the
Belt Unit
Error
Message List
Connecting
This Machine
to a Network
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