Operation; Starting Up The Projector - BenQ MP772 ST User Manual

Operation

Operation
Operation Operation

Starting up the projector

Starting up the projector Starting up the projector Starting up the projector
1. Plug the power cord into the projector and into a
power outlet. Turn on the power outlet switch
(where fitted). Check that the POWER indicator
light on the projector lights orange after power has light
light light
been applied.
2. Open the lens cover. If it is closed, it could become
deformed due to the heat produced by the
projection lamp.
3. Press
control to start the projector. As soon as the
lamp lights up, a "Power On Tone
heard. The POWER indicator light
green and stays green when the projector is on.
The start up procedure takes about 30 seconds.
In the later stage of start up, a startup logo is
projected.
(If necessary) Rotate the focus ring to adjust the
image clearness.
To turn of the ring tone, see
Power on/off ring tone" on page 39
4. If the projector is activated for the first time,
select your OSD language following the on-
screen instructions.
5. If you are prompted for a password, press the
arrow keys to enter a six-digit password. See
"Utilizing the password function" on page 26
for details.
6. Switch all of the connected equipment on.
7. The projector will start to search for input
signals. The current input signal being scanned
displays in the upper left corner of the screen.
If the projector doesn't detect a valid signal, the message "No Signal" will continue
displaying until an input signal is found.
You can also press SOURCE
input signal. See
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. Please change to an input
Power on the projector or remote Power
Power Power
Power On Tone" will be
Power On Tone Power On Tone
POWER indicator light flashes POWER indicator light POWER indicator light
"Turning off the
SOURCE on the projector or remote control to select your desired SOURCE SOURCE
"Switching input signal" on page 29
POWER indicator
POWER indicator POWER indicator
for details.
If the projector is still hot from
previous activity, it will run
the cooling fan for
approximately 90 seconds
before energizing the lamp.
for details.
Operation 23