Benq MH740 9H.JAT77.23E オーナーマニュアル

Operation

22

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 

 or remote 

control 

 to start 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 

 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. 

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 five digit password. See 

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 on the projector or remote control to select your 
desired input signal. See 

 for details.

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 

 for details.

To maintain the lamp life, once you turn the projector on, wait at least 5 minutes before turning if off.