Cleaning the HP LaserJet Companion
You might need to clean the HP LaserJet
Companion after scanning approximately
10 pages of newsprint, if the ink on an
item can be smudged with your hand, or
if you scan items that have excessive
amounts of dirt or dust on them.
To clean the roller and image
sensor
1
Pull forward on the release levers and
open the cover.
2
Dip a cotton swab in rubbing alcohol
(pH7 or neutral pH) or glass cleaner.
3
Press either
[To[Printer]
or
[To[PC]
on the HP LaserJet Companion to
rotate the roller, and wipe the white
roller with the cotton swab.
4
Spray glass cleaner on a new cotton
swab and clean the glass on the image
sensor.
C a u t i o n
Do not spray cleaner or any other
liquid directly on or into the HP
LaserJet Companion as this will
damage the HP LaserJet Companion.
7-6
Troubleshooting and Error Messages
EN
Содержание C3989A
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