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13

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Plug the power cord into the AC socket of the projector.

• 

While pressing simultaneously “VOLUME +” and “AUTO
SYNC” on the projector, press “ON” and “VOLUME –“on the
projector.

• 

“LAMP 0000H” is displayed, indicating that the lamp timer is
reset.

• 

Make sure to reset the lamp timer only when replacing the
lamp. If you reset the lamp timer and continue to use the
same lamp, this may cause the lamp to become damaged or
explode.

14

• 

Be sure to unplug the power cord before cleaning the
projector.

• 

The cabinet as well as the operation panel is made of plastic.
Avoid using benzene or thinner, as these can damage the
finish on the cabinet.

• 

Do not use volatile agents such as insecticides on the
projector.
Do not attach rubber or plastic items on the projector for long time.
The effects of some of the agents in the plastic may cause damage to the quality or finish
of the projector.

 

• 

Wipe off dirt gently with a soft flannel cloth.

 

• 

When the dirt is hard to remove, soak a cloth in a
neutral detergent diluted with water, wring the
cloth well and then wipe the projector.
Strong cleaning detergents may discolour, warp
or damage the coating on the projector.
Make sure to test on a small, inconspicuous area
on the projector before using.

• 

Use a commercially available blower or lens cleaning paper
(for glasses and camera lenses) for cleaning the lens. Do not
use any liquid type-cleaning agents, as they may wear off the
coating film on the surface of the lens.

 

• 

As the surface of the lens can easily get damaged, be sure
not to scrape or hit the lens.

• 

Use a vacuum cleaner to clean dust from the exhaust vent and
the intake vent. 

15

• 

This projector is equipped with air filters to
ensure the optimal operating condition of the
projector.

• 

The air filters should be cleaned every 100
hours of use. Clean the filters more often
when the projector is used in a dusty or smoky
location.

 

• 

Ask your nearest Sharp Authorised Projector
Dealer or Service Centre to exchange the filter
(PFILDA008WJZZ) when it is no longer
possible to clean.

• 

Press “OFF”. Wait until the cooling fan stops.

 

• 

Turn the projector over. Loosen the user service
screw (1) that secures the filter/ lamp unit cover.
Pressing the tab (2), remove the filter/lamp unit
cover (3).

• 

Pick the air filter up with your fingers and lift it out of
the filter/lamp unit cover.

 

16

• 

Clean the dust off the air filter and cover with a vacuum cleaner
extension hose.

 

• 

Place the air filter underneath the tabs on the
filter/lamp unit cover.

 

• 

Align the tab on the filter/lamp unit cover (1) and
place it while pressing the tab (2) to close it.
Then tighten the user service screw (3) to
secure the filter/ lamp unit cover.

• 

Be sure the filter/lamp unit cover is securely
installed. The power will not turn on unless it is
correctly installed.

• 

If dust or dirt has collected inside the bottom air
filter (not removable), clean the filter with a
vacuum cleaner extension hose.