HP digital mp3130 Manual De Usuario

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User’s Guide
Fixing Problems
If the image is out of focus: 
Be sure the lens cap is removed.
While displaying the on-screen menu, adjust the focus ring. (The 
image size should not change; if it does, you are adjusting the 
zoom not the focus.)
Ensure the projection screen is 1.2 to 12 m (4 to 40 ft) from the 
projector. 
For a computer connection, set the display resolution on the 
computer to 1024 x 768 pixels. 
Check the projection lens to see if it needs cleaning.
If an upside-down or reversed image is displayed: 
The projector has been set to the wrong position setting. Open the 
on-screen menu, select Setup > Projector position, and select 
the correct setting.
If the image is too small or too large:
Adjust the zoom ring on top of the projector.
Be sure the projector is 1.2 to 12 m (4 to 40 ft) from the 
projection screen.
Open the on-screen menu and select Adjust picture > Aspect 
ratio. 
Set to Best Fit or Fill. For a wide-screen picture, try setting 
the aspect ratio to 16:9.
If the image has slanted edges:
As much as possible, reposition the projector so that it is centered 
on the screen and below the bottom or above the top of the screen.
The projector can automatically correct slanted sides of the 
picture when the projector is tilted up or down. However, 
additional corrections might be required in certain situations. 
Open the on-screen menu and select Adjust picture > Keystone 
correction. 
Adjust the horizontal and vertical settings as needed 
or enable or disable the auto keystone correction.