Sony Vario-Tessar T* E 16-70mm f/4 ZA OSS Lens - Manual (Page 34)

GB 34
 Avoid using the unit in a location where the
temperature or humidity is very high, or
temperature is very low.
 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.
 Avoid installing the product in a space where
space disinfectant components containing
hypochlorous acid and chlorine dioxide are
dispersed. Also, avoid spraying sanitizers or
disinfectants near the product. This may cause
discoloration of the product, deterioration of the
material, failure due to corrosion, and easy
clogging of the air filter.
When installing the projector in portrait mode,
make sure to position the projector with
exhaust
ventilation holes facing up, as illustrated.
 Be sure to disconnect the AC power cord from
the AC 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,
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. Do not use alcohol, benzine,
thinner, sanitizers, or disinfectants.
Precautions for Portrait Installation
On cleaning the lens and the cabinet
Ventilation holes
(exhaust)
Ventilation holes
(intake)