Samsung ProXpress M458x Series User Manual page 209

Understanding display messages
Message
Fuser Failure [error There is a problem in
number]. Turn off then the fuser unit.
on.
Fuser Unit Failure [error
number]. Turn off then
on.
Imaging Unit Failure: The imaging unit is not
[error number]. Install installed.
imaging unit again
Imaging unit Failure: There is a problem in
[error number]. Call for the imaging unit.
service
Imaging unit is not The imaging unit you
compatible. Check users have installed is not for
guide your machine.
Input System Failure There is a problem in
[error number]:Check the tray
[tray number]
connection.
Meaning Suggested solutions
Turn the machine off and
back on again. If the
problem persists, call for
service.
Install the imaging unit. If
it is already installed, try to
reinstall the imaging unit.
If the problem persists, call
for service.
Turn the machine off and
back on again. If the
problem persists, call for
service.
Install a Samsung-genuine
imaging unit, designed for
your machine (see
"Available consumables"
on page 234).
Open and close the tray. If
the problem persists, call
for service.
Message
Input System Failure There is a problem in
[error number]:Pull [tray the tray.
number] out and insert
it.
Lamp Failure: [error There is a problem in
number]. Open the door, the lamp.
then close it. Call for
service if the problem
persists
Load [tray number] with Thepapersize specified
[Letter], [Plain] paper in the printer
properties does not
match the paper you
are loading.
LSU Failure: [error There is a problem in
number]. Please turn off the LSU.
then on
LSU Failure: [error
number]. Turn off then
on. Call for service if the
problem persists.
Motor Failure: [error There is a problem in
number]. Turn off then the motor system.
on. Call for service if the
problem persists.
Meaning Suggested solutions
Open and close the tray. If
the problem persists, call
for service.
Open the door, then close
it. If the problem persists,
call for service.
Load the correct paper in
the tray.
Turn the machine off and
back on again. If the
problem persists, call for
service.
Turn the machine off and
back on again. If the
problem persists, call for
service.
Turn the machine off and
back on again. If the
problem persists, call for
service.
9. Troubleshooting
209