Panasonic Full HD 3D Home Theater Projector Operating Instructions - Page 87

Care and replacement, Before cleaning the projector / replacing components, Cleaning the projector

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Care and replacement Care and replacement Before cleaning the projector / replacing components Attention zzTurn off the switch and disconnect the power plug from the wall outlet before cleaning the projector/replacing components. zzFollow the "Switching off the power" procedure when turning off the projector. ( page 30) Cleaning the projector ■■Cleaning the outer surface of the projector Wipe off dirt and dust gently with a soft dry cloth. zzIf it is difficult to remove the dirt, soak a cloth in water, wring the cloth well and then wipe the projector. Dry the projector with a dry cloth. zzDo not use petroleum benzene, thinner, any alcoholic solvent, or kitchen detergents. Using these substances may result in changes or damage to the surface of the projector. zzWhen using a chemically treated cloth, follow the accompanying guidelines. ■■Cleaning the lens surface If dirt or dust accumulates on the surface of the lens, it will be enlarged and projected onto the screen. Wipe dirt and dust from the front of the lens gently with a clean, soft, and dry cloth. zzDo not use a fluffy rag, or a greasy, wet, or dirty cloth. zzDo not rub the lens harshly as this may damage the surface. Attention zzThe lens is made of glass. It may break or crack if struck with a hard object or rubbed harshly. Please be careful when handling the lamp. ■■Air filter unit If too much dust accumulates in the air filter the internal temperature of the projector cannot be maintained at the normal level. A confirmation message is displayed on the screen, and at the same time illuminates red. The power is cut off automatically after a while. Clean the filter after every 100 hours of usage. 1) Remove the air filter cover. zzUsing a Phillips screwdriver to turn the fixing screw of the air filter cover until loose and remove the cover. Air filter cover fixing screw Air filter cover 2) Remove the air filter unit. zzHold the grips on the air filter unit, and remove it from the projector. Air filter unit UP Grips ( arrow engraved) * After removing the air filter unit, remove any large build ups of dirt or dust in the air filter unit bay and the air intake port on the projector. 3) Vacuum dirt and dust from the air filter unit. zzDo not wash the air filter unit. Maintenance ENGLISH - 87

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ENGLISH
- 87
Maintenance
Before cleaning the projector /
replacing components
Attention
z
Turn off the <MAIN POWER> switch and disconnect
the power plug from the wall outlet before cleaning the
projector/replacing components.
z
Follow the “Switching off the power” procedure when
turning off the projector. (
page 30)
Cleaning the projector
■
Cleaning the outer surface of the
projector
Wipe off dirt and dust gently with a soft dry cloth.
z
If it is difficult to remove the dirt, soak a cloth in water,
wring the cloth well and then wipe the projector. Dry
the projector with a dry cloth.
z
Do not use petroleum benzene, thinner, any
alcoholic solvent, or kitchen detergents. Using these
substances may result in changes or damage to the
surface of the projector.
z
When using a chemically treated cloth, follow the
accompanying guidelines.
■
Cleaning the lens surface
If dirt or dust accumulates on the surface of the lens, it will
be enlarged and projected onto the screen.
Wipe dirt and dust from the front of the lens gently with a
clean, soft, and dry cloth.
z
Do not use a fluffy rag, or a greasy, wet, or dirty
cloth.
z
Do not rub the lens harshly as this may damage the
surface.
Attention
z
The lens is made of glass. It may break or crack if struck
with a hard object or rubbed harshly. Please be careful
when handling the lamp.
■
Air filter unit
If too much dust accumulates in the air filter the internal
temperature of the projector cannot be maintained at the
normal level. A confirmation message is displayed on the
screen, and at the same time <TEMP> illuminates red. The
power is cut off automatically after a while. Clean the filter
after every 100 hours of usage.
1)
Remove the air filter cover.
z
Using a Phillips screwdriver to turn the fixing screw
of the air filter cover until loose and remove the
cover.
Air filter cover
Air filter cover fixing
screw
2)
Remove the air filter unit.
z
Hold the grips on the air filter unit, and remove it
from the projector.
Air filter unit
Grips (
UP
arrow engraved)
* After removing the air filter unit, remove any large build
ups of dirt or dust in the air filter unit bay and the air
intake port on the projector.
3)
Vacuum dirt and dust from the air filter
unit.
z
Do not wash the air filter unit.
Care and replacement