Benq MX722 Manuel D’Utilisation
Operation
36
Shutting down the projector
1.
Press
POWER or
OFF and a confirmation message will display prompting
you.
If you don't respond in a few seconds, the message will disappear.
If you don't respond in a few seconds, the message will disappear.
2.
Press
POWER or
OFF a second time. The POWER indicator light
flashes orange, the projection lamp shuts down, and the fans will continue to run for
approximately 90 seconds to cool down the projector.
approximately 90 seconds to cool down the projector.
To protect the lamp, the projector will not respond to any commands during the cooling process.
To shorten the cooling time, you can also activate the Quick cooling function. See
To shorten the cooling time, you can also activate the Quick cooling function. See
for details.
3.
Once the cooling process finishes, a "Power Off
Ring Tone" will be heard. The POWER indicator
light is a steady orange and fans stop. Disconnect
the power cord from the power outlet.
Ring Tone" will be heard. The POWER indicator
light is a steady orange and fans stop. Disconnect
the power cord from the power outlet.
•
To turn off the power ring tone, see
for details.
•
If the projector is not properly shut down, to protect the lamp,
when you attempt to re-start the projector, the fans will run for a
few minutes to cool down. Press POWER or
ON again to start the projector after the fans
stop and the POWER indicator light turns orange.
•
Lamp life results will vary depending on environmental conditions and usage.
Direct power off
The AC power cord can be pulled out right after the projector is turned off. To protect
the lamp, wait about 10 minutes before re-starting the projector. (When you attempt to
re-start the projector, the fans may run for a few minutes to cool down. In such cases,
press
press
POWER or
ON again to start the projector after the fans stop and the
POWER indicator light turns orange.