BenQ MW851UST MW851UST & MX850UST user manual - Page 39

Shutting down the projector, Direct power off

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Shutting down the projector 1. Press POWER on the projector or OFF on the remote control and a confirmation message will display prompting you. If you don't respond in a few seconds, the message will disappear. 2. Press POWER 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. 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 "Quick Cooling" on page 46 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. • To turn off the power ring tone, see "Turning off the Power On/Off Ring Tone" on page 35 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 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 POWER again to start the projector after the fans stop and the POWER indicator light turns orange. Operation 39

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Operation
39
Shutting down the projector
1.
Press
POWER
on the projector or
OFF
on the remote control and a
confirmation message will display prompting you.
If you don't respond in a few seconds, the message will disappear.
2.
Press
POWER
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.
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
"Quick
Cooling" on page 46
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.
•
To turn off the power ring tone, see
"Turning off the
Power On/Off Ring Tone" on page 35
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
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
POWER
again to start the projector after the fans stop and the
POWER indicator light
turns orange.