Sanyo PLC-SW30 User Manual download pdf (Page 43)

Maintenance

Cleaning the Projection Lens

Apply a non-abrasive camera lens cleaner to a soft, dry cleaning

cloth. Avoid using an excessive amount of cleaner. Abrasive

cleaners, solvents or other harsh chemicals might scratch a

surface.

When the projector is not in use, replace the Lens Cover.

Lightly wipe Projection Lens with a cleaning cloth.

Follow these steps to clean the projection lens:

Air Filter

Turn off the projector, and disconnect AC power cord from the

AC outlet.

Turn the projector upside down and remove air filters by pulling

the latches upward.

Removable air filters prevent dust from accumulating on the surface of optical elements inside the projector. Should air

filters become clogged with dust particles, it will reduce the cooling fans’ effectiveness and may result in internal heat build

up and adversely affect the life of the projector. Clean air filters following the steps below:

Clean the air filters with a brush or wash out dust and particles.

Replace each air filter properly. Make sure that the air filters are

fully inserted.

CAUTION

Do not operate the projector with the air filters removed.

Dust may accumulate on optical elements inside the

projector degrading picture quality.

Do not put small parts into Air Intake Vents. It may result in

malfunction of the projector.

RECOMMENDATION

We recommend avoiding dusty/smoky environments when

operating a projector. Usage in these environments may cause

poor image quality.

When using under dusty or smoky conditions, dust may accumulate

on or optical elements inside the projector. This condition may

degrade the quality of a projected image.

When the above symptoms are noticed, contact your authorized

dealer or service station for proper cleaning.

Air filters

1 2 ... 38 39 40 41 42 43 44 45 46 47 48 ... 51 52

No comments

Sanyo PLC-SW30 User Manual Page 43