BenQ MX661 user manual Adjusting the projected image, Adjusting the projection angle

Models: MX661

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Adjusting the projected image

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 30 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 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 "Switching input signal" on page 32 for details.

Adjusting the projection angle • If no signal is detected for 3 minutes, the projector automatically enters ECO BLANK mode.

Adjusting the projected image

Adjusting the projection angle

The projector is equipped with 1 quick-release adjuster foot and 1 rear adjuster foot. These adjusters change the image height and projection angle. To adjust the projector:

1.

Press the quick-release button and lift the front

 

 

 

of the projector. Once the image is positioned

 

 

 

where you want it, release the quick-release

 

 

 

button to lock the foot in position.

 

 

2.

Screw the rear adjuster foot to fine tune the

 

 

 

horizontal angle.

2

1

To retract the foot, hold up the projector while

 

pressing the quick-release button, then slowly lower the projector. Screw the rear adjuster foot in a reverse direction.

If the projector is not placed on a flat surface or the screen and the projector are not perpendicular to each other, the projected image becomes trapezoidal. To correct this situation, see "Magnifying and searching for details" on page 33 for details.

Do not look into the lens while the lamp is on. The strong light from the lamp may cause damage to your eyes.

Be careful when you press the adjuster button as it is close to the exhaust vent where hot air comes from.

26 Operation

Page 26
Image 26
BenQ MX661 user manual Adjusting the projected image, Adjusting the projection angle