Oki C650 - Troubleshooting for this machine and paper

Troubleshooting
- 374 -
Troubleshooting for this machine and paper
Troubleshooting for the machine
 Please check the following explanation and "FAQ" on your smartphone app and the OKI Data website.
 If the problem persists, contact your dealer.
Symptom
Cause
Solution
Reference
Nothing is displayed
even after the power is
turned on.
The power cord is
disconnected.
Firmly insert the power cord. -
There is a power
failure.
Check the power transmission status to the
outlet.
-
It does not work. The power cord is not
inserted firmly.
Firmly insert the power cord. -
The power is not
turned on.
Please turn the power on. Turning the
power on(P.71)
The power was turned
off by the Auto Power
Off function.
Please turn the power on. Or, disable the auto
power off function.
Turning off the
power
automatically
(Auto Power
Off)(P.99)
This machine is
frozen.
Press and hold the power switch for more than
5 seconds to force a shutdown.
-
The LED lamp of the
power switch is
flashing rapidly at
intervals of approx. 0.3
seconds.
This machine is
broken.
Please remove the power cord immediately
and contact your dealer.
-
The output tray does
not close.
The belt unit is not
inserted properly.
Install the belt unit again. Replacing the
belt unit(P.308)
The image drum
basket is not inserted
to the end.
Insert the image drum basket to the end. Replacing the
image
drum(P.303)
The front cover does
not close. (The L1
lever dose not move.)
The image drum is not
installed.
Insert the image drum by pulling the L2 lever
and opening the output tray.
Replacing the
image
drum(P.303)
The error is not
cleared even after the
toner or drum is
replaced.
The replaced
consumables are not
correct.
Check the name and color of the consumables
that must be replaced by the error message on
the display. Replace the corresponding
consumables.
Error message
list(P.327)
Replacing the
black(K) toner
cartridge and
the waste toner
box(P.298)
Replacing the
toner cartridge
(C/M/Y)(P.301)
The toner cartridge is
not installed properly.
Check that the toner cartridge is installed
firmly.