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HP LaserJet 4L - Cleaning Printer Components

HP LaserJet 4L
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Maintenance
Cleaning Printer
(hnponents
Cleaning Printer Components
CAUTION
Do not use ammonia-based cleaners in or around
the printer. They will cause damage to the toner
cartridge’s photosensitive drum.
Table4-2
Cleaning Printer Components
COMPONENT
I
CLEANING METHOD/NOTES
I
Outside Covers
Use a water-dampened cloth. Do not use solvents or
ammonia-based cleaners.
Inside General
Use a dry, lint free cloth. Remove all dust, spilled toner,
and paper particles.
Front Oblique Roller
Use a cloth or swab dampened with ethyl or isopropyl
alcohol.
Pickup Feed D-Roller
Use a water-dampened lint-free cloth.
Registration Roller
Use a dry lint-free cloth,
Transfer Roller
Use a dry, lint-free cloth. DO NOT TOUCH with your
fingers.
Beam-to-Drum Mirror
Use filtered, compressed air first. If not effective, use a lint-
free cloth or swab dampened with lens cleaner.
Fusing Pressure Roller Use a cloth or swab dampened with water.
Face-up Deflector
Use a cloth or swab dampened with water.
4nti-Static Teeth
Use compressed air. Refer to Chapter 6 for removal
procedure. WARNING!:The Anti-Static Teeth are
extremely sharp. Be careful!
4-6

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