LG PF85U Owner's Manual page 7

Cleaning
WARNING
Do not spray the projector with
y y
water when cleaning. Make sure water
does not flow into the projector.
- This may result in fire or electric
shock.
When there is smoke or a strange
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smell coming out from the projector
or a foreign object falls into the pro-
jector, please switch it off and unplug
it from the power outlet and contact
our service center.
- Otherwise, this may result in fire or
electric shock.
Use air spray, a soft cloth or a cotton
y y
swab moistened with a lens cleaning
chemical or alcohol to remove dust or
stains on the front projection lens.
CAUTION
Contact your seller or our service
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center once a year to clean the inter-
nal parts of the projector.
- If you do not clean the projector for
a long period of time, dust will
accumulate, which may result in fire
or damage to the projector.
When cleaning plastic parts such as
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the projector case, unplug the power
first and wipe with a soft cloth. Do not
spray with water or wipe with a wet
cloth. Never use glass cleaner, auto-
mobile or industrial shiner, abrasives,
wax, benzene, or alcohol as these
can damage the projector.
- This can result in fire, electric
shock or cause damage to the product
(deformation and corrosion).
Remove the plug from the outlet
y y
before cleaning the product.
- Otherwise, this may result in electric
shock.
SAFETY INSTRUCTIONS
Others
WARNING
When you go out, place the projector
y y
out of reach of animals, and remove
the power plug from the wall outlet.
- Using a damaged power cord may
result in short circuit or fire.
Do not use the projector near high-
y y
precision electronic devices or those
that transmit weak radio signals.
- This may affect the operation of the
product, causing an accident.
Only a qualified technician can
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disassemble or modify the projector.
For diagnosis, adjustment, or repair,
contact your seller or our service
center.
- This may result in fire or electric
shock.
Do not stare directly into lens when in
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operation, eye damage can occur.
No user serviceable parts inside unit.
y y
High voltage parts can cause shock
and even electrocution.
Proper ventilation required, do not
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block airflow around unit. Doing
so can cause injury and internal
overheating.
To prevent damage to lamp, unit must
y y
remain plugged in for approximately
3 minutes after power down to allow
for proper cool down (not applicable
on LED models).
Do not touch the lens; doing so can
y y
result in burns or damage to lens.
Lens and unit may be HOT during
and immediately after use. Use
caution when handling unit, allowing
for proper cool down.
Only use a grounded electrical outlet.
y y
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