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Cleaning the Air Filter
A. When the air filter becomes clogged with dust, etc., the projector may
overheat and turn itself off to prevent internal damage.
Multimedia LCD P
r
o
j
ecto
r
Maintenance and
T
roubleshooting
Cleaning
the
projector
Warning:
A
lways unplug the pro
j
ector befo
r
e pe
r
forming any maintenance.
Clean the p
r
o
j
ector case by wiping it gently with a soft clo
t
h.
If necessary,
t
he case canbe cleanedusing aneu
t
ral detergent and a soft cloth
ensure the case is completely dry before turning the projector back on.
Cleaning
the
lens
Use a commercially available ai
r
blower, o
r
use lens clean in g paper and lens
cleaner approved for use on optical coatings.
Do not clean the lens with harsh materials or subject
t
he lens to shock, as it
can easily become damaged. Close the lens cover when the projector not in
use.
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B. Clean the air filter every 100-hours.
*If the filter is difficult to clean or if it is deteriorating, it should be replaced
1.Remove the filter cover from the bottom of projector.
2.Pull out the air filter.
3.Install the new air filter.