ENGLISH -
95
Maintenance
Replacement
Before replacing the unit
When you perform maintenance or replacement of the parts, make sure to turn off the power and disconnect
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the power plug from the wall outlet. (
Æ
page 32, 36)
Be sure to observe the procedure “Turing off the projector” (
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Æ
page 36) when performing power supply
operation.
Maintenance
Outer Case
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Wipe off dirt and dust using a soft dry cloth.
If the dirt is persistent, soak the cloth with water and wring it thoroughly before wiping. Dry off the projector
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with a dry cloth.
Do not use benzene, thinner, or rubbing alcohol, other solvents, household cleaners. Using them may
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cause deterioration of the outer case.
When using chemical treated dusters, follow its instruction.
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Front glass surface of the lens
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Wipe off the dirt and dust off the front surface of the lens with soft clean cloth.
Do not use a cloth that has an abrasive surface or a cloth that is moist, oily, or covered with dust.
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Do not use excessive force when wiping the lens as it is fragile.
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Attention
The lens is made of glass. Impacts or excessive force when wiping may scratch its surface.
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Please handle with care.
Replacing the unit
The air filter units are provided in side and back of the projector.
Replacement of the air filter unit (side)
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Remove the air filter cover.
1 )
Open the air filter cover in the direction of the
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arrow in the figure and remove it.
Remove the air filter unit.
2 )
i) Hold the knob of the air filter unit and pull out in
the direction of the arrow, the top of the air filter
unit will pop up.
ii) Take out the air filter unit upwards.
After removing the air filter unit, remove large
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foreign objects and dust from the air filter
compartment and the projector’s air intake port
if there are any.
Insert the new air filter unit.
3 )
Hold the air filter unit that the knob is outside of
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the projector, perform Step 2) in the reverse order.
Do not press the filter part when push into the
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projector at last.
Install the air filter cover.
4 )
Make sure that the air filter cover is closed tightly.
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Air filter cover (side)
Knob
Air filter unit (side)
