Replacement; Before Replacing The Unit; Maintenance; Replacing The Unit - Panasonic PT-CW230EA 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
the power plug from the wall outlet. (
Be sure to observe the procedure "Turing off the projector" (
operation.

Maintenance

Outer Case
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
with a dry cloth.
Do not use benzene, thinner, or rubbing alcohol, other solvents, household cleaners, or chemical treated
dusters. Using them may cause deterioration of the outer case.
Glass surface of the projection window.
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.
Do not use excessive force when wiping the projection window as it is fragile.
Attention
The projection window is fragile. Impacts or excessive force when wiping may scratch its surface.
Please handle with care.

Replacing the unit

Air filter unit
Filter prevents dust from accumulating on the optical
elements inside the projector. Should the 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 filter unit immediately.
Replacement of the air filter unit
1 ) Open the lamp cover.
First, turn off the projector and unplug the AC
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.
3 ) Insert a new air filter unit.
Insert a new air filter unit back into the position.
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- ENGLISH
pages 26, 30)
page 30) when performing power supply
Lamp Cover
Filter unit
Screw