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Be sure to reset the Filter counter after replacing the Filter .
Resetting the Filter Counter
Maintenance and Cleaning
Filter prevents dust from accumulating on the optical elements inside the projector. Should the Filter become
clogged with dust particles, it will reduce cooling fans’ effectiveness and may result in internal heat buildup
and adversely affect the life of the projector. If a “Filter warning” icon appears on the screen, replace the Filter
immediately. Replace the filter by following the steps below.
CAUTION
Do not operate the projector with the filter removed.
Dust may accumulate on the optical elements
degrading picture quality.
Do not put anything into the air vents. Doing so may
result in malfunction of the projector.
Do not wash the filter with water or any other liquid
matter. Otherwise the filter may be damaged.
RECOMMENDATION
We recommend avoiding dusty/smoky environments
when you operate the projector. Usage in these
environments may cause poor image quality.
When using the projector under dusty or smoky conditions,
dust may accumulate on a lens, LCD panels, or optical
elements inside the projector degrading the quality of a
projected image. When the symptoms above are noticed,
contact your authorized dealer or service center for proper
cleaning.
Replacing the Filter
Press the MENU button to display the On-Screen
Menu. Use the Point ▲▼ buttons to select
Setting
and then press the Point ► or the SELECT button.
Use the Point ▲▼ buttons to select
Filter counter
and then press the SELECT button. Use the Point ▲▼
buttons to select
Filter counter reset
and then press
the SELECT button.
Filter counter Reset?
appears.
Select
Yes
to continue.
1
2
Filter counter
Filter counter Reset?
appears.
Select
Yes
, then another
confirmation box appears.
Select
Yes
again to reset
the Filter counter.
Another confirmation dialog box appears, select
Yes
to
reset the Filter counter.
Turn off the projector, and unplug the AC power cord
from the AC outlet.
First, clean up the dust on the projector and around the
air vents.
1
2
Press and hold any part of the red circle, and then
press ◄ leftwards on the filter cover to release the
latch and open the filter cover.
Pull out the filter. When taking out the filter, put your
fingers on the filter tab and then pull.
4
Filter cover
Latch
Put the new one back into the position and close the
filter cover. Make sure that the filter is properly and fully
inserted.
5
Connect the AC power cord to the projector and turn
on the projector.
6
Reset the filter counter.
7
Pull out and
remove.
TOP mark
Summary of Contents for PLC-WL2501
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