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Usage notice, Precautions – Optoma Optoma ThemeScene H77 User Manual

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Usage Notice

Precautions

Please follow all warnings, precautions, and maintenance

procedures as recommended in this user’s guide.

Warning- Do not look into the lens. The bright light may cause

eye injury.

Warning- To reduce the risk of fire or electric shock, do not

expose this product to rain or moisture.

Warning- To prevent the risk of electric shock, do not open or

disassemble the product.

Warning- Please allow the unit to cool down before changing the

lamp; carefully follow the lamp replacement instruc-

tions listed under “ Replacing the lamp.”

Warning- This product self-detects the life cycle of the lamp and

will display a warning message when the lamp is

about to expire. Be sure to replace the lamp when it

disaplays warning messages.

Warning- After installing a new lamp, reset the lamp life using

the onscreen menu.

Warning- Before turning off the product, follow the cooling fan

to run for several minutes.

Warning- Turn on the projector first and then select the signal

sources.

Warning- Do not use lens cap when projector is in operation.
Warning- When the lamp reaches the end of its life, it will burn

out and may make a loud “popping” sound. If this

occurs, the projector will not turn back on until the

lamp module has been replaced. To replace the lamp,

follow the procedures listed under “Replacing the

Lamp.”