Operation; Starting Up The Projector - BenQ MH741 User Manual

Operation

Starting up the projector

1. Remove the lens cap.
2. Plug the power cord into the projector and into a
wall socket. Turn on the wall socket switch
(where fitted). Check that the POWER
indicator light on the projector lights orange
after power has been applied.
Please use the original accessories (e.g. power cable) only
with the device to avoid possible dangers such as electric
shock and fire.
3. Press POWER on the projector
and a start up tone sounds. The POWER indicator light flashes 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 off the ring tone, see
details.
If the projector is still hot from previous activity, it will run the cooling fan for approximately 90
seconds before energizing the lamp.
4. To use the OSD menus, please set them to
your familiar language first.
5. If you are prompted for a password, press
the arrow keys to enter a six digit
password. See
function" on page 29
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 on the projector or remote control to select your
desired 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 signal
which is compatible with the projector's resolution or set the input signal to a lower setting. See
"Timing chart" on page 67
To maintain the lamp life, once you turn the projector on, wait at least 5 minutes before turning
if off.
24 Operation
"Turning off the Power on/off ring tone" on page 42
"Utilizing the password
for details.
"Switching input signal" on page 32
for details.
or remote control to start the projector
for
for details.