Replacement

Before replacing the unit

zzWhen you perform maintenance or replacement of the parts, make sure to turn off the power and disconnect the power plug from the wall outlet. (Æpages 29, 31)

zzBe sure to observe the procedure “Turing off the projector” (Æpage 31) when performing power supply operation.

Maintenance

JJOuter Case

Wipe off dirt and dust using a soft dry cloth.

zzIf the dirt is persistent, soak the cloth with water and wring it thoroughly before wiping. Dry off the projector with a dry cloth.

zzDo not use benzene, thinner, or rubbing alcohol, other solvents, household cleaners, or chemical treated dusters. Using them may cause deterioration of the outer case.

JJFront glass surface of the lens

Wipe off the dirt and dust off the front surface of the lens with soft clean cloth.

zzDo not use a cloth that has an abrasive surface or a cloth that is moist, oily, or covered with dust. zzDo not use excessive force when wiping the lens as it is fragile.

Attention

zzThe lens is made of glass. Impacts or excessive force when wiping may scratch its surface. Please handle with care.

Replacing the unit

JJAir filter unit

Filter prevents dust from accumulating on the optical

Filter Latch

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 immediately.

 

JJReplacement of the air filter unit

1111Remove the air filter unit.

zzTurn over the projector. Place the latch in the OPEN position and pull out the filter(bottom) in the arrow direction.

2 ) Replace the air filter unit.

zzPut new filter back into the position. Make sure that the filter is fully inserted to the projector, and place back the latch in the LOCK position.

JJResetting the Filter Counter

Be sure to reset the [Filter counter] after replacing the filter. (Æpage 58 " Filter counter reset")

Maintenance

ENGLISH - 61