Canon LV-8225 LV-7290 User's Manual - Page 23

Turning Off the Projector

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Basic Operation Turning Off the Projector 1 Press the POWER button on the top control or on the remote control unit, and Power off? appears on the screen. 2 Press the POWER button again to turn off the projector. The POWER indicator starts to blink red, and the cooling fans keep running. (You can select the level of fans' quietness and speed. See "Fan" on page 62.) At this time, you can unplug the AC power cord even if the fans are still running. Power off? disappears after 4 seconds. 3 When the projector has cooled down enough, the POWER indicator stops blinking and you can turn on the projector. CAUTION TO MAINTAIN THE LIFE OF THE LAMP, ONCE YOU TURN THE PROJECTOR ON, WAIT AT LEAST FIVE MINUTES BEFORE TURNING IT OFF. CAUTION 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. Note: • When the Direct power on function is set to On, the projector will be turned on automatically by connecting the AC power cord to an AC outlet (p.56). • 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 indicator blinks or lights red, see "WARNING indicator" on page 65. • 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. • The fan rotation will terminate directly if the AC power cord is unplugged immediately after the projector is turned off. • The projector can be turned on after the POWER indicator turns red. The waiting time to restart will be shortened when the normal power-off processing for fan cooling is completed, compared with the time the AC power cord is immediately unplugged after the power-off. Direct Power Off Function You can disconnect the power cord from the wall outlet or turn off the breaker even during projection without pressing the POWER button. Note: • When using the Direct Power Off function, you can not restart the projector immediately after the power is disconnected. If the external power supply is suddenly cut off, the fans stop immediately. The lamp remains high temperature and needs to be cooled. 23

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±3
Basic Operation
TO MAINTAIN THE LIFE OF THE LAMP, ONCE
YOU TURN THE PROjECTOR ON, WAIT AT
LEAST FIVE MINUTES BEFORE TURNING IT
OFF°
Power off?
disappears after 4 seconds.
Turning Off the ProJector
Press the POWER button on the top control or on
the remote control unit, and
Power off?
appears
on the screen.
Press the POWER button again to turn off the
projector. The POWER indicator starts to blink
red, and the cooling fans keep running. (You can
select the level of fans’ quietness and speed.
See “Fan” on page 6±.) At this time, you can
unplug the AC power cord even if the fans are still
running.
1
2
3
When the projector has cooled down enough, the
POWER indicator stops blinking and you can turn
on the projector.
Note:
• When the Direct power on function is
set to
On
, the projector will be turned on
automatically by connecting the AC power
cord to an AC outlet (p.56).
• 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 indicator blinks or lights
red, see “WARNING indicator” on page 65.
• 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.
• The fan rotation will terminate directly if the
AC power cord is unplugged immediately
after the projector is turned off.
• The projector can be turned on after the
POWER indicator turns red. The waiting
time to restart will be shortened when the
normal power-off processing for fan cooling
is completed, compared with the time the
AC power cord is immediately unplugged
after the power-off.
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.
Note:
• When using the Direct Power Off
function, you can not restart the
projector immediately after the power
is disconnected. If the external power
supply is suddenly cut off, the fans stop
immediately. The lamp remains high
temperature and needs to be cooled.
You can disconnect the power cord from the wall
outlet or turn off the breaker even during projection
without pressing the POWER button.
Direct Power Off Function
CAUTION
CAUTION