Maintenance - Sharp Conference Series Operation Manual

Maintenance

Cleaning the projector
■
Ensure that you have unplugged the power
cord before cleaning the projector.
■
The cabinet as well as the operation panel is
made of plastic. Avoid using benzene or
thinner, as these can damage the fi nish on
the cabinet.
■
Do not use volatile agents such as
insecticides on the projector.
Do not attach rubber or plastic items to the
projector for long periods.
The effects of some of the agents in the
plastic may cause damage to the quality or
fi nish of the projector.
■
Wipe off dirt gently with a soft fl annel cloth.
Using a chemical cloth (wet/dry sheet type
cloth, etc.) may deform the components of
the cabinet or cause cracking.
■
Wiping with a hard cloth or using strong
force may scratch the cabinet surface.
■
When the dirt is hard to remove, soak a cloth
in a mild detergent diluted with water, wring
the cloth well and then wipe the projector.
Strong cleaning detergents may discolor,
warp or damage the coating on the projector.
Make sure to test on a small, inconspicuous
area on the projector before use.
Mild detergent diluted
Wax
with water
Cleaning the lens or lens cover
■
Use a commercially available blower or lens
cleaning paper (for glasses and camera
lenses) for cleaning the lens or lens cover. Do
not use any liquid type cleaning agents, as
they may wear off the coating fi lm on the
surface of the lens or lens cover.
■
As the surface of the lens or lens cover can
easily get damaged, be careful not to scrape
or hit the lens or lens cover.
Cleaning the exhaust and intake vents
■
Use a vacuum cleaner to clean dust from the
exhaust vent and the intake vent.
Info
• If you want to clean the air vents during
projector operation, ensure you press
STANDBY/ON on the projector or
STANDBY on the remote control and put the
projector into Standby mode. After the
cooling fan has stopped, clean the vents.
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