Shutting down the projector, Shutting down the projector" on – BenQ MW855UST+ 3500-Lumen WXGA Ultra-Short Throw DLP Projector User Manual
Page 47
Operation
47
Shutting down the projector
1.
Press
POWER
or
OFF
and a confirmation message will appear prompting
you.
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.
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
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
Power on/off ring tone" on page 45
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.