Sony VPL-FHZ80 Installationsanleitung Seite 32

 Avoid installing the unit in a location subject to
direct cool or warm air from an air-conditioner.
Installing in such a location may cause
malfunction of the unit due to moisture
condensation or rise in temperature.
Avoid installing the unit in a location near a heat

or smoke sensor. Installing in such a location
may cause malfunction of the sensor.
Avoid installing the unit in a very dusty or

extremely smoky environment. Otherwise, the
air filter will become obstructed, and this may
cause a malfunction of the unit or damage it.
 When using the unit in a location at an altitude
of 1,000 m (approx. 3,280 feet) or higher,
appropriately set "High Altitude Mode" in the
"Installation" menu. Failing to do so could have
adverse effects, such as reducing the reliability
of certain components.
On cleaning the lens and the cabinet
 Be sure to disconnect the AC power cord from
the wall outlet before cleaning.
 If you rub on the unit with a stained cloth, the
cabinet may be scratched.
 If the unit is exposed to volatile materials such as
insecticide, or the unit is in contact with a rubber
or vinyl resin product for a long period of time,
the unit may deteriorate or the coating may
come off.
 Do not touch the lens with bare hands.
 On cleaning the lens surface:
Wipe the lens gently with a soft cloth, such as a
glass cleaning cloth. Stubborn stains may be
removed with a soft cloth lightly dampened with
water. Never use solvent such as alcohol,
32
GB
benzene or thinner, or acid, alkaline or abrasive
detergent, or a chemical cleaning cloth.
 On cleaning the cabinet:
Clean the cabinet gently with a soft cloth.
Stubborn stains may be removed with a soft
cloth lightly dampened with mild detergent
solution and wrung, followed by wiping with a
soft dry cloth. Never use solvent such as alcohol,
benzene or thinner, or acid, alkaline or abrasive
detergent, or a chemical cleaning cloth.
On Illumination
To obtain the best picture, the front of the screen
should not be exposed to direct lighting or
sunlight.
On Heat Dissipation
The temperature of the projector cabinet may
increase during or immediately after use;
however, this is not a malfunction.
On Screen
When using a screen with an uneven surface,
stripes pattern may rarely appear on the screen
depending on the distance between the screen
and the unit or the zooming magnifications. This is
not a malfunction of the unit.
On Fan
Since the projector is equipped with a fan inside to
prevent internal temperature from rising, there
may be some noise. This is a normal result of the
manufacturing process and does not indicate a
malfunction. If, however, in a case of abnormal
noise, consult with qualified Sony personnel.
About the Automatic Filter Cleaning
Function
This unit has an automatic filter cleaning function.
You may hear a filter tapping sound multiple times
when the power is turned on or off, but this is not
a malfunction.