HP mp3222 manual Fixing Problems

Fixing Problems

If the image is out of focus:

❏Be sure the lens cover is open.

❏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. If the computer has multiple monitors, adjust the resolution of the monitor assigned to the projector.

❏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 > Adjust picture mode > Aspect ratio. Try the different settings.

❏For a wide-screen picture, open the on-screen menu and select Adjust picture > Shape settings and try setting Widescreen input to Yes.

If the image has slanted sides:

❏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.

❏Open the on-screen menu and select Quick choice > Keystone. Adjust the setting as needed.

58 User’s Guide