Vivitar DP1500 X - Manual (Page 28)

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User’s Manual
Projector
. ENGLISH .
Maintenance
The projector requires little maintenance. You should keep the lens clean as dust,
dirt, or spots will project on the screen and diminish image quality.
You will also need to clean the air filter located at the bottom of the projector periodically.
It is important to keep the air filter clean because a clogged air filter prevents proper
ventilation which is necessary to cool the projector and prevent it from overheating.
The only parts you should replace yourself are the lamp and the air filter. If any other
parts need replacement, contact your Vivitar dealer or qualified service personnel.
When cleaning any part of the projector, always switch off and unplug the projector
first.
Warning:
Never open any of the projector panels except the lamp and air filter
covers. Dangerous electrical voltages inside the projector can cause severe
injury. Except as specifically indicated in this Instruction Manual, do not
attempt to service this product yourself. Refer all servicing to qualified
service personnel.
Cleaning the Lens
Clean the lens whenever you notice dirt or dust on the surface. Wipe the lens surface
gently with a soft, dry, lint-free cloth.
To remove dirt or stains on the lens, moisten a soft cloth with water and a neutral
detergent and gently wipe the lens surface.
Cleaning the Projector Housing
To clean the projector housing, first unplug the power cable. To remove dirt or dust,
wipe the casing with a soft, dry, lint-free cloth. To remove stubborn dirt or stains,
moisten a soft cloth with water and a neutral detergent, then wipe the casing. Do not
use alcohol, benzene, thinners or other chemical detergents, as these can cause
damage to the casing.