9-14
Troubleshooting > Troubleshooting
D
Cannot connect to
Authentication Server
― Set machine time to match the
server's time.
page 2-14
― Check the connection status with
the server.
―
Cannot start this job
Press GO
― This job is canceled because it is
restricted by Authentication
settings. Select the [GO] key.
―
Cannot use this box
Press GO
― You cannot use the specified box.
Job is canceled. Select the [GO]
key.
―
Cannot use this
function.
― This message is displayed when a
user tries to use the restricted
function.
―
Cassette # not loaded ― The corresponding paper cassette
is not installed. Install the cassette.
―
Check cassette # ― Open and then close the indicated
cassette.
―
Check the toner
container
― The toner container is not installed
correctly. Set it correctly.
page 9-3
Check waste toner box ― The waste toner box is not installed
correctly. Set it correctly.
page 9-7
Is the waste toner box full? Replace the waste toner box. page 9-7
Close rear cover # Is there any cover which is open? Close the cover indicated on the
screen.
―
Close the waste toner
cover.
―
Close top cover ―
Message Checkpoints Corrective Actions
Reference
Page
Device busy ― This message is displayed when
Remove Device was selected while
a USB memory was being used.
The previous screen is displayed
again 1 or 2 seconds.
―
Duplex disabled
Press GO
Did you select a paper size/type
that cannot be duplex printed?
Select [Menu] to select the
available paper. Select the [GO] key
to print without using Duplex
function.
―
Message Checkpoints Corrective Actions
Reference
Page