26
Basic Operation
Press the ON/STAND-BY button on the top control or
the STAND-BY button on the remote control, and
“Power off?” appears on the screen.
Press the ON/STAND-BY button or the STAND-BY
button on the remote control again to turn off the
projector. The LAMP indicator turns off and the POWER
indicator starts to blink green. After the projector is
turned off, the cooling fans operates for 90 seconds.
During the POWER indicator is blinking, you cannot turn
on the projector.
1
2
TO MAINTAIN LIFE OF THE LAMP, ONCE YOU
TURN THE PROJECTOR ON, WAIT AT LEAST FIVE
MINUTES BEFORE TURNING IT OFF.
DO NOT UNPLUG THE AC POWER CORD WHILE
THE COOLING FANS ARE RUNNING OR BEFORE
THE POWER INDICATOR STOPS BLINKING.
OTHERWISE IT WILL RESULT IN SHORTENING
THE LAMP LIFE.
3When the projector has cooled down enough, the
POWER indicator stops blinking and you can turn on
the projector. After it is cooled down completely,
unplug the AC power cord.
“Power off?” disappears after 4 seconds.
✔Notes:
•When the On start function is set to “On,” the projector will be
turned on automatically by connecting the AC power cord to an AC
outlet (p.58).
•Do not operate the projector continuously without rest. Continuous
use may result in shortening the lamp life. Turn off the projector
and let stand for about an hour in every 24 hours.
•The running speed of cooling fans is changed according to the
temperature inside the projector.
•Do not put the projector in a case before the projector is cooled
enough.
•If the WARNING TEMP.indicator blinks or all the five indicators on
the top panel blink, see “Warning Indicators” on page 67.
•While the POWER indicator is blinking, the lamp is being cooled
down and the projector cannot be turned on. Wait until the
POWER indicator stops blinking to turn on the projector again.
Tur ning Off the Projector
LX380-380L-450 User Manual
020-000061-01 Rev. 1 (07/08)