LG PA77U Owners Manual - Page 7

Cleaning, Others, WARNING, CAUTION - led projector

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SAFETY INSTRUCTIONS 7 Cleaning WARNING yyDo not spray the projector with water when cleaning. Make sure water does not flow into the projector. - This may result in fire or electric shock. yyWhen there is smoke or a strange 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. yyUse air spray, a soft cloth or a cotton swab moistened with a lens cleaning chemical or alcohol to remove dust or stains on the front projection lens. CAUTION yyContact your seller or our service center once a year to clean the internal 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. yyWhen cleaning plastic parts such as 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, automobile 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). yyRemove the plug from the outlet before cleaning the product. - Otherwise, this may result in electric shock. Others WARNING yyWhen you go out, place the projector 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. yyDo not use the projector near highprecision electronic devices or those that transmit weak radio signals. - This may affect the operation of the product, causing an accident. yyOnly a qualified technician can 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. yyDo not stare directly into lens when in operation, eye damage can occure. yyNo user serviceable parts inside unit. High voltage parts can cause shock and even electrocution. yyProper ventilation required, do not block airflow around unit. Doing so can cause injury and internal overheating. yyTo prevent damage to lamp, unit must remain plugged in for approximately 3 minutes after power down to allow for proper cool down (not applicable on LED models).

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7
SAFETY INSTRUCTIONS
Cleaning
WARNING
y
Do not spray the projector with
water when cleaning. Make sure water
does not flow into the projector
.
- This may result in fire or electric
shock.
y
When there is smoke or a strange
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.
y
Use air spray, a soft cloth or
a cotton swab moistened with a
lens cleaning chemical
or alcohol to
remove dust or stains on the front
projection lens.
CAUTION
y
Contact your seller or our service
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.
y
When cleaning plastic parts such as
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).
y
Remove the plug from the outlet
before cleaning the product.
- Otherwise, this may result in electric
shock.
Others
WARNING
y
When you go out, place the projector
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.
y
Do not use the projector near high-
precision electronic devices or those
that transmit weak radio signals.
- This may affect the operation of the
product, causing an accident.
y
Only a qualified technician can
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.
y
Do not stare directly into lens when in
operation, eye damage can occure.
y
No user serviceable parts inside unit.
High voltage parts can cause shock
and even electrocution.
y
Proper ventilation required, do not
block airflow around unit. Doing
so can cause injury and internal
overheating.
y
To prevent damage to lamp, unit must
remain plugged in for approximately 3
minutes after power down to allow for
proper cool down (not applicable on
LED models).