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11

• 

Be sure to remove the lamp unit by the
handle. Be sure not to touch the glass surface
of the lamp unit or the inside of the projector.

• 

To avoid injury to yourself and damage to the
lamp, be sure to carefully follow the steps
below.

• 

Do not loosen other screws except for the lamp unit cover and lamp unit. (Only the silver
screws are loosened).

• 

Please refer to the installation manual included with the lamp unit.

• 

Wait until the cooling fan stops.

• 

Do not remove the lamp unit from the
projector right after use. The lamp will be very
hot and may cause burn or injury.

• 

Unplug the power cord from the AC socket.

• 

Leave the lamp until it has fully cooled down (about 1 hour). 

• 

Change the air filter whenever you install the lamp unit.

12

• 

Loosen the user service screw that secures the lamp
unit cover. Then open the cover in the direction of the
arrow.

 

• 

Loosen the securing screws from the lamp
unit. Hold the lamp unit by the handle and
pull it in the direction of the arrow. 

• 

Press the lamp unit firmly into the lamp unit
compartment. Fasten the securing screws. 

• 

Insert the tab of the lamp unit cover into the opening,
and press the cover until it clicks in place. 

• 

If the lamp unit and lamp cover are not correctly
installed, the power will not turn on, even if the power
cord is connected to the projector.

13

• 

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

• 

While pressing simultaneously “INPUT”, “ENTER” and
“UNDO” on the projector, press “ON” on the projector.

• 

“LAMP 100%” 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.