Samsung ProXpress M458x Series User Manual page 211

Understanding display messages
Message
Rear door is open. Close The door is not
the door securely latched.
Replace with new toner The indicated toner
cartridge cartridge has almost
reached its estimated
cartridge life
The indicated imaging
unit has almost
reached its estimated
imaging unit life
Replace with new
imaging unit
Meaning Suggested solutions
Close the door until it locks
into place.
Replace the toner
cartridge for the best print
quality when this message
a appears. Using a cartridge
.
beyond this stage can
result in printing quality
issues (see "Replacing the
toner cartridge" on page
187).
If the machine stops
printing, replace the toner
cartridge (see "Replacing
the toner cartridge" on
page 187).
Replace the imaging unit
for the best print quality
when this message
a appears. Using a imaging
.
unit beyond this stage can
result in printing quality
issues (see "Replacing the
imaging unit" on page
189).
Message
Scanner locked or The CCD (Charged
another problem Couple Device) lock
occurred. has been locked.
Sensor Failure: [error There is a problem in
number]. Turn off then the sensor system.
on. Call for service if the
problem persists.
Shake toner cartridge Small amount of toner
and then install. Replace is left in the indicated
toner cartridge if the cartridge.
problem persists
Shake toner cartridge Small amount of toner
and then install. Replace is left in the indicated
toner cartridge if the cartridge.
problem persists
The room temperature is The machine is in a
not suitable for this set room with improper
use. Please adjust room room temperature.
temperature
Meaning Suggested solutions
Unlock the CCD lock. Or
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.
You may temporarily
increase the printing
quality by redistributing
the toner (see
"Redistributing toner" on
page 185).
You may temporarily
increase the printing
quality by redistributing
the toner (see
"Redistributing toner" on
page 185). If the problem
persists, call for service.
Please adjust room
temperature (see
"Specifications" on page
247).
9. Troubleshooting
211