HP LaserJet 6pmp Printer series - Manual (Page 77)

Internal Cleaning Procedure
Over time, tiny dust particles will begin to
accumulate inside the printer. This can
cause vertical white streaks during
printing. Cleaning the internal mirror will
return printing to normal.
W A R N I N G !
Before cleaning the printer, turn the
printer off and unplug the power cable.
1 Open the top cover by pressing the
top cover release button.
2 Remove the toner cartridge.
C a u t i o n
To prevent damage, do not expose the
toner cartridge to light for more than a
few minutes.
3 With a dry, lint-free cloth, wipe any
residue from the paper path area and
the toner cartridge cavity.
4 Remove the cleaning brush, located
above the toner cartridge cavity. (This
is used to clean the internal mirror.)
5 With the bristles facing up, insert the
cleaning brush onto the shoulder.
Lightly move the brush from side to
side to clean the mirror.
Replace the brush and toner cartridge,
close the top cover, plug in the power
cable, and turn the printer on.
4-8 Printer Tips and Maintenance
EN