User Manual

70
Note
• The machine makes a mechanical noise
during the Drum Cleaning process
because the machine rotates the OPC
drum in reverse. This noise is not due to a
malfunction of the machine.
• DO NOT put more than one sheet of paper
in the manual feed slot at any one time, as
it may cause a jam.
• If the paper in the manual feed slot is other
than A4 or Letter size, the machine will
stop the Drum Cleaning process and eject
the paper.
• Make sure that the paper is straight and in
the proper position in the manual feed slot.
If it is not, it may not be fed properly,
resulting in a skewed printout or a paper
jam.
• DO NOT close the back cover (face-up
output tray) during the Drum Cleaning
process. The machine will stop the Drum
Cleaning process and eject the paper. It
may cause a jam.
• If the machine receives a print job before
you put the sheet of paper in the manual
feed slot, the machine will finish the Drum
Cleaning process first, and then print the
print job.
h When the machine has finished
cleaning, the machine returns to Ready
mode.
i Repeat steps e to h two more times
using a new blank sheet of paper each
time. Upon completion please discard
the used paper.
If the problem is not solved yet, follow the
steps below:
a Open the front cover and leave the
machine turned on for 10 minutes to
cool down.
b Slowly take out the drum unit and toner
cartridge assembly.