User`s guide

Chapter C
C - 20
Routine maintenance
We recommend cleaning the following parts
of the machine every 20,000 printed pages or
every 12 months:
■ Paper guides of the paper tray
■ Registration roller
■ Paper pick-up roller
■ Transfer roller unit
■ Transfer roller guide
■ Exit roller
■ Laser unit
■ Laser glass
Cleaning the outside of the
machine
Clean the outside of the
machine
as
follows:
1
Pull the paper tray completely out of the
machine.
IMPORTANT
If toner scatters and your hands or clothes
get dirty, immediately wipe or wash it off
with cold water.
IMPORTANT
■ Use neutral detergents. Cleaning with
volatile liquids such as thinner or
benzine will damage the outside
surface of the machine.
■ Do not use cleaning materials that
contain ammonia.
■ Do not use isopropyl alcohol to remove
dirt from the control panel. It may crack
the panel.