Optoma Optoma TXR774 - Manual (Page 4)

English
4
Precautions
Please follow all warnings, precautions and main-
tenance as recommended in this user’s guide.
ɼ ʄ
Warning - Do not look into the projector’s lens when the lamp is
on. The bright light may damage your eyes.
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pose this projector to rain or moisture.
ɼ ʄ Warning - Please do not open or disassemble the projector as this
may cause electric shock.
ɼ ʄ
Warning - When replacing the lamp, please allow unit to cool down,
and follow all replacement instructions. See page 56.
ɼ ʄ
Warning - This projector will detect the life of the lamp itself. Please
be sure to change the lamp when it shows warning mes-
sages.
ɼ ʄ
Warning - Use the “Lamp Reset” function from the on-screen display
“Options|Lamp Settings” menu after replacing the lamp
module (see page 47).
ɼ ʄ Warning - When switching the projector off, please ensure the cool-
ing cycle has been completed before disconnecting the
power. Allow 90 seconds for the projector to cool down.
ɼ ʄ Warning - Do not use the lens cap when projector is in operation.
ɼ ʄ
Warning - When the lamp is approaching the end of its life, the
message “Lamp is approaching the end of its useful
life” displays on the screen. Please contact your local
reseller or service center to change the lamp as soon
as possible.
ɼ ʄ
Warning - To reduce the risk of injury to the eyes, do not look directly
into the laser beam on the remote control and do not point
the laser beam into anyone’s eyes. This remote control is
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When the
lamp reaches
the end of its
life, the pro-
jector will not
turn back on
until the lamp
module has
been replaced.
To replace the
lamp, follow
the procedures
listed under
“Replacing the
Lamp” section
on page 56.
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