Replacement; Before Replacing The Unit; Maintenance; Replacing The Unit - Panasonic PT-CW230U Operating Instructions Manual

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. (
Be sure to observe the procedure "Turning off the projector" (
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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, or chemical treated
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dusters. Using them may cause deterioration of the outer case.
Glass surface of the projection window.
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Wipe off the dirt and dust off the surface of the projection window 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 projection window as it is fragile.
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Attention
The projection window is fragile. Impacts or excessive force when wiping may scratch its surface.
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Please handle with care.

Replacing the unit

Air filter unit
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Filter prevents dust from accumulating on the optical
elements inside the projector. Should the air filter become
clogged with dust particles, it will reduce cooling fans'
effectiveness and may result in internal heat buildup
and adversely affect the life of the projector.
If a "Filter warning" icon appears on the screen,
replace the air filter unit immediately.
Replacement of the air filter unit
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1 ) Open the lamp cover.
First, turn off the projector and unplug the AC
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power cord from the AC outlet. Then, clean up
the dust on the projector and around the air
vents. At last, loosen the screw and open the
lamp cover.
2 ) Remove the air filter unit.
Lift the air filter unit out of the projector.
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3 ) Insert a new air filter unit.
Insert a new air filter unit back into the position.
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4 ) Close the lamp cover.
Close the lamp cover and secure the screw.
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- ENGLISH
Æ
pages 26, 30)
Æ
page 30) when performing power supply
Air filter unit
Lamp Cover
Screw