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Optoma EP1690 Manual

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Usage Notice
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 fi re or electric shock, do not
expose this product to rain or moisture.
Warning - Please do not open or disassemble the product
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(refer to page 40).
Warning - Reset the “Reset Lamp Hours” function from the
On Screen Display “Lamp Setting” menu after
replacing the lamp module (refer to page 33).
Warning - When switching the projector off, please ensure
the projector completes its cooling cycle before
disconnecting power.
Warning - Turn on the projector fi rst and then the signal
sources.
Warning - Do not use lens cap when projector is in opera-
tion.
Warning - When the lamp reaches the end of its life, it will
burn out and may make a loud popping sound.
If this happens, 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”. (see page 40)
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