BenQ PB8250 - Manual (Page 24)

Operation 18
continuously: “A Analog RGB Searching”, “DV DVI-A Searching”, “DVI DVI-D Searching”, “An Ana-
log YP log YPbPr Searching”, “S-V S-Video Searching”, “Comp Composite Video Searching”.
8. You can also press So Source on the projector or remote control to select your desired
input signal. For more information, refer to page 20 .
If the frequency/ resolution of the input signal exceeds the projector’s operating range, you
will see the message “Out of Range” displayed on a blank screen.
Shutdown
1. Press Po Power and a warning mes-
sage appears. To turn the projec-
tor off, press Po
Power again.
2. The P Power indicator light flashes
orange and the lamp shuts down,
the fans 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.
3. Turn the main power switch off.
4. Disconnect the power cord from the wall socket.
Do not unplug the power cord before the projector shutdown sequence is complete or during
the 90-second cooling down process.
If the projector is not properly shut down, to protect the lamp, when you attempt to re-start the
projector within hours, the fans will run for a few minutes to cool down. Press Power again to
start the projector after the fans stop.