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25 Operation
Upgrading firmware via LAN
The BenQ Easy Firmware Updater is a software program that enables remote and centralized upgrade
the BenQ network projector on a host computer.
The key features of the BenQ Easy Firmware Updater include:
• Search for projectors in the different subnet.
• Support multiple projectors firmware upgrade at the same time (up to 255).
For more information about the tool, please contact BenQ service.
Shutting down the projector
1. Press on the projector or on the remote control
and a confirmation message will appear prompting you. If
you don't respond in a few seconds, the message will
disappear.
2. Press or a second time. The power indicator
flashes orange, the projection light source shuts down,
and the fans will continue to run for approximately 90
seconds to cool down the projector.
3. Once the cooling process finishes, the power indicator
becomes a steady orange and fans stop. Disconnect the
power cord from the power outlet.
Direct power off
The AC power cord can be pulled out right after the projector is turned off. To protect the light source,
wait about 10 minutes before re-starting the projector. If you attempt to re-start the projector, the fans
may run for a few minutes to cool down. In such cases, press or again to start the projector
after the fans stop and the power indicator turns orange.
• To protect the light source, the projector will not respond to any commands during the cooling process.
• Avoid turning on the projector immediately after turning it off as excessive heat may shorten light source life.
• Light source life results will vary depending on environmental conditions and usage.
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