Black Box AC401A, AC400A manual Problem Image is out of focus

Models: AC401A AC400A

1 41
Download 41 pages 25.82 Kb
Page 32
Image 32

CHAPTER 5: Maintenance and Troubleshooting

Problem: Image is out of focus.

Possible Causes and Solutions:

Overhead is not adjusted correctly. Adjust overhead until image is in focus.

The surface of the Projection Panel or overhead projector may need cleaning.

Problem: Vertical lines or bleeding.

Possible Causes and Solutions:

Adjust tint to minimize vertical lines or bleeding from around projected boxes or borders.

Problem: The projected colors do not match the monitor.

Possible Causes and Solutions:

Adjust the level and/or tint controls. However, just as there are differences in the displays of different monitors, there will always be some differences between the computer screen and the projected image.

31

Page 32
Image 32
Black Box AC401A, AC400A manual Problem Image is out of focus