8
Controls and Features (cont.)
Control Panel
STAND BY
OPERATE
LAMP
EMERGENCY
AV
RGB
SETTING
QUICK
ALIGN.
TEMP
1 2
3
4 5 6
7
8
9
p
1
STAND BY Indicator
ON
: When in stand-by mode.
Blinking : When in cool-down mode.
CAUTIONS
• The cool-down mode continues for about 20 seconds, during
which projection cannot–be started again. After the cooling-
down period, the projector goes into stand-by mode, but the
cooling fans will continue to run for about 10 minutes more
before they stop (exept the cooling fan for the light-source
lamp power supply which continues running as long as the
MAIN POWER switch is on).
• The purpose of the cool-down mode is to prevent inner parts
from being deformed or broken by heat from the heated lamp
as well as to prolong the life of the lamp. Do not turn off the
main power switch while in the cool-down mode. Also, do
not block any of exhaust openings while in cool-down mode.
2
OPERATE indicator
ON: When the projector is in operation (projecting)
3
OPERATE button
When the projector is in the stand-by mode, press this
button for one or more seconds, and the main power switch
is turned on, causing the OPERATE indicator to light. Press
it again, and the projector goes into the cool-down mode,
then stand-by mode.
Memo
While in the cool-down mode:
If you press the OPERATE button, the projector is not tuned on.
4
Lamp indicator
ON
: After the light-source lamp has been used for
more than approx. 900 hours.
Blinking : Replace the lamp. (Ask the dealer where you
purchased your projector to replace the lamp.)
5
TEMP indicator
ON
: The temperature inside the projector has
abnormally risen.
Note
• While the TEMP indicator is on (during abnormal temperature), the
power is automatically cut off, and an emergency mode is shown
(with the EMERGENCY indicator blinking).
6
EMERGENCY indicator
Blinking: Something abnormal has occurred with the
projector.
Memo
About the emergency mode:
The emergency mode is shown when the following anomalies have
occurred with the projector (the EMERGENCY indicator blinks). In
the emergency mode, projection is automatically interrupted and the
cooling fans operate for about 10 minutes (except the cooling fan for
the light-source lamp power supply which continues running as long
as the MAIN POWER switch is on).
• When the light-source lamp has suddenly gone off.
• When the fans have stopped.
• When the temperature inside has risen abnormally high.
CAUTION
• When an emergency mode is shown:
After the cooling fans (except the one for the light-source
lamp power supply) have stopped, turn off the main power
switch and unplug the power cord from the wall outlet.
Check that the filter covers are correctly installed. Then, plug
in the power cord again and try operating the projector.
If it goes into an emergency mode again, after the cooling
fans have stopped, turn off the main power switch, unplug
the power cord, and call your dealer for repair.
M4000LU p.05-13
00.10.3, 11:01 AM
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