Usage Notice; Precautions - NEC LT20 User Manual

Usage Notice

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Precautions

Follow all warnings, precautions and maintenance as recom-
mended in this user's guide to maximize the life of your
unit.
Warning- Do not look into the projector's lens when the lamp is
on. The bright light may hurt your eyes.
Warning- To reduce the risk of fire or electric shock, do not
expose this product to rain or moisture.
Warning- Please do not open or disassemble the projector as this
may cause electric shock.
Warning- When changing the lamp, please allow unit to cool
down, and follow all changing instructions.
Warning- This product will detect the life of the lamp itself.
Please be sure to change the lamp when it shows
warning messages.
Warning- Reset the "Clear lamp hour" function from the On-
Screen Menu "Setup" menu after replacing the lamp
module (refer to page 24).
Warning- When switching the projector off, please ensure the
projector completes its cooling cycle before
disconnecting power.
Warning- Turn on the projector first and then the signal sources.
Warning- Do not use lens cap when projector is in operation.
Warning- Do not place the projector on its side when the lamp is
turned on. Doing so may cause damage to the
projector.
Warning- The tilt angle of the projector should not exceed 8
degrees, otherwise the lamp life could decrease
dramatically.