Eiki LC-X71L 3

APPENDIX

Apply a non-abrasive camera lens cleaner to a dry soft cleaning cloth. Avoid using an excessive amount of cleaner.

Abrasive cleaners, solvents ,or other harsh chemicals might scratch the surface of the lens.

When the projector is not in use, put the lens cap.

3Gently wipe with the cleaning cloth over the projection lens.

Follow these steps to clean the projection lens:

AIR FILTERS

Pull up and remove.

Turn off the projector and unplug the AC power cord from an

AC outlet.

Turn over projector and remove the air filters by pulling the

latches upward.

Air filters help prevent dust from accumulating on the optical elements inside the projector. To whatever extent

the air filters become clogged with dust particles, the cooling fans’ effectiveness is reduced, which may result in

an internal heat build-up and adversely affect the life of the projector. Therefore, for appropriate care and use of

the projector, regular cleaning of the air filters is necessary.

How often the air filters should be cleaned really depends upon the environment in which the projector is being

operated. As a rough guide, under a normally clean operating environment, the air filters should be cleaned

approximately every 200 hours of use. However, if the projector is being operated in a somewhat dusty or

smoky environment, the air filters should be cleaned more often; for consistently good projector operation and

performance, timely cleaning of the air filters is a very important factor. When appropriate, clean the air filters

following the steps below.

Clean the air filters with a brush or rinse them softly. When

rinsing the air filters, dry them well.

Replace the air filters properly. Make sure that the air filters

are fully inserted to the projector.

CAUTION

Do not operate the projector with the air filters

removed. Dust may accumulate on the LCD Panel and

projection mirror degrading the picture quality. Do not

put anything into the air intake vents. It may result in

malfunction of the projector.

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, liquid crystal panels, 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.

Turn off the projector and unplug the AC power cord from an AC outlet.

NOTE: If the dust cannot be removed by

cleaning, it is probably time to replace

the air filters with new ones. Please

consult your dealer.

Air Filter (A) Parts No. 610 303 8773

Air Filter (B) Parts No. 610 303 8780