Sanyo PLC-WL2503 - Manual (Page 61)

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Be sure to reset the Filter counter after replacing the Filter .
Resetting the Filter Counter
Maintenance and Cleaning
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
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.
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.
3
Pull out the filter. When taking out the filter, put your
fingers on the filter tab and then pull.
4
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.
3
Latch
Pull out and
remove.
Insert the new filter completely and replace the
filter cover. Ensure that the area with “TOP” mark is
in an upward direction.
5
Connect the AC power cord to the projector and turn
on the projector.
6
Reset the filter counter.
7
TOP mark
Filter cover