Panasonic PTVX410ZU Projector User Manual


 
Replacement
Before performing maintenance/replacement
When you perform maintenance or replacement of the parts, make sure to turn off the power and disconnect the power plug f
from the wall outlet. (Æ pages 34, 37)
Be sure to observe the procedure “ f Powering Off the projector” (Æ page 37) when performing power supply 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. f
Do not use benzene, thinner, or rubbing alcohol, other solvents, household cleaners. Using them may cause deterioration of f
the outer case.
When using chemical treated dusters, follow its instruction. f
Front glass surface of the lens
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. f
Do not use excessive force when wiping the lens as it is fragile. f
Attention
The lens is made of glass. Impacts or excessive force when wiping may scratch its surface. f
Please handle with care.
Replacing the unit
Air lter unit
The air lter prevents dust from accumulating on the optical elements inside the projector. Should the air lter 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 the air lter unit become clogged, it will result in internal heat buildup, the power of the projector may be turned off for safety.
If a warning message appears on the screen, replace the air lter immediately.
Consult your dealer to purchase a replacement air lter unit (ET-RFV300).
Removing the air lter unit
Remove the air filter cover. (Fig.1)1)
Open the air lter cover in the direction of the arrow and remove it. f
Remove the air filter unit.2)
Hold the tab of the air lter unit and pull out in the direction of the arrow. (Fig.2) f
After removing the air lter unit, remove foreign objects and dust from the air lter compartment and the projector’s air f
intake port if there are any.
Fig.1
Air lter cover
Air lter unit
Tab
Fig.2
ENGLISH - 95
Chapter 5 Maintenance - Replacement