Christie DS+750, Service Manual

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Turn off the projector, press the Main On/Off Switch to
Off 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
Open the filter cover. (See the right figure.)
3
Put the new one back into the position and close the filter
cover. Make sure that the filter cartridge is properly and
fully inserted.
5
CAUTION
Make sure the filter cartridge is inserted in the pro-
jector.
Do not put anything into the air vents. Doing so may
result in malfunction of the projector.
4
Reset the filter counter and the scroll counter.
6
Replacing the Filter Cartridge
Pull out the filter cartridge. When taking out the filter
cartridge, put your finger on the filter cartridge's tab and
then pull.
RECOMMENDATION
We recommend avoiding dusty/smoky environments when
operating the projector. Usage in these environments may
cause a poor image quality.
When using the projector under dusty or smoky conditions, dust
may accumulate on a lens, or optical elements inside the projector.
Such condition may degrade the quality of the projected image.
When the symptoms above are noticed, contact your authorized
dealer or service station for proper cleaning.
ORDER REPLACEMENT FILTER CARTRIDGE
Type No. : 003-001726-01
Service Parts No. : 610 334 3747
Connect the AC power cord to the projector and turn on
the projector.
7
Maintenance
Filter cover
Filter cartridge
Tab
DS+750 Service Manual
020-000211-01 Rev. 1 (06-2009)