Infocus lp760 Benutzerhandbuch
Troubleshooting
LitePro 760 User’s Guide
37
Problem: Image is not centered on the screen
•
Use the arrow buttons on the remote to center the image. (The
menu must be off when you re-position the image. When the
menu is displayed, the arrow buttons have a different function.)
Refer to “arrow buttons” on page 19 for more information.
menu must be off when you re-position the image. When the
menu is displayed, the arrow buttons have a different function.)
Refer to “arrow buttons” on page 19 for more information.
Problem: Only the test pattern is displayed
•
Are your cables connected correctly? Check to see that the cable is
connected to the graphics port on the computer (this is the
connector where your monitor cable usually goes).
connected to the graphics port on the computer (this is the
connector where your monitor cable usually goes).
•
Did you turn on the equipment in the correct order? You may
need to repeat the power up sequence. The equipment must be
powered on in this order: LitePro, computer monitor, computer. It
is especially important that this sequence be followed for
Macintosh computers.
need to repeat the power up sequence. The equipment must be
powered on in this order: LitePro, computer monitor, computer. It
is especially important that this sequence be followed for
Macintosh computers.
•
Is your computer graphics system set up correctly? Check the
following:
- Is your computer’s graphics board turned on?
- If your computer has an external video board, is it turned on?
- Does your computer have a compatible graphics board? The
following:
- Is your computer’s graphics board turned on?
- If your computer has an external video board, is it turned on?
- Does your computer have a compatible graphics board? The
LitePro 760 is not compatible with CGA and EGA graphics.
Problem: Image is too wide or narrow for screen
•
You may need to adjust the tracking to reduce or enlarge the
projected image. Refer to “Track” on page 23 for more
information.
projected image. Refer to “Track” on page 23 for more
information.
Problem: Image is out of focus
•
Turn the projection lens to focus the image.
•
The projection screen must be at least 4 feet (1.2m) from the
LitePro.
LitePro.
•
The projection lens may need cleaning.
Osprey.bk Page 37 Monday, December 11, 2000 1:38 PM