Lg PA77U User Manual download pdf (Page 7)

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).

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