BenQ MH534 User Manual - Page 44

Shutting down the projector

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Shutting down the projector 1. Press II POWER on the projector or OFF on the remote control and a confirmation message displays prompting you. If you don't respond in a few seconds, the message will disappear. 2. Press II POWER on the projector or OFF on the remote control a second time. The POWER 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 in the SYSTEM SETUP: Basic > Operation Settings. See "Quick Cooling" on page 54 for details. 3. Once the cooling process finishes, the POWER is a steady orange and fans stop. 4. Disconnect the power cord from the power putlet if the projector will not be used in an extended period of time. 5. When Instant Restart is On, users can restart projector immediately within 90 secs after turning off projector. (Projector will maintain 30% of power during the 90 secs) When Instant Restart is Off, users need to wait lamp to cool down to restart the projector. When quick cooling is on, instant restart item will be grey out • 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 II POWER on the projector or ON on the remote control again to start the projector after the fans stop and the POWER turns green. • Actual lamp life may vary due to different environmental conditions and usage. 44 Operation

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Operation
44
Shutting down the projector
1.
Press
POWER
on the projector or
OFF
on the remote control
and a
confirmation message displays prompting
you.
If you don't respond in a few seconds, the
message will disappear.
2.
Press
POWER
on the projector or
OFF
on the remote control a second time.
The
POWER
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 in the SYSTEM SETUP: Basic > Operation Settings. See
"Quick Cooling" on page 54
for details.
3.
Once the cooling process finishes, the
POWER
is a steady orange and fans
stop.
4.
Disconnect the power cord from the power putlet if the projector will not be
used in an extended period of time.
5.
When
Instant Restart
is
On
, users can restart projector immediately within
90 secs after turning off projector.
(Projector will maintain 30% of power
during the 90 secs)
When
Instant Restart
is
Off
, users need to wait lamp to cool down to restart
the projector.
When quick cooling is on, instant restart item will be grey out
•
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 on the projector or
ON on the
remote control again to start the projector after the fans stop and the
POWER turns green.
•
Actual lamp life may vary due to different environmental conditions
and usage.
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