Compaq MP1800 User Manual

Page 58

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Troubleshooting A-3

Part Number: 191443-001 - Writer: David Calvert - Saved by: J Abercrombie

Pages: 5 Words: 974 File Name: Troubleshooting Saved date: 05/17/00 4:44 PM

Troubleshooting

(continued)

Problem

Solution

Image is out of focus

1. Adjust the Focus Ring on the

projection lens.

2. Make sure the projection screen

is within the required distance
(4.92 to 16.4 feet, 1.5 to 5 meters)
from the projector.

3. Check the projection lens to see if

it needs cleaning. Follow the
“Cleaning the Lens” procedures
on page 1-27 to clean the lens.

Projected colors do not match
computer or camcorder color

1. Adjust the Brightness, Contrast,

or Color functions in the on-
screen menu.

2. Make sure the pins on the cable

connectors are not bent or
broken.

Black or gray border visible
outside the usable area of the
projection screen

The black border surrounding the
active area of the projection screen is
part of the total projected image;
however, it is an inactive area and
cannot display any part of the image.
This black border reduces the amount
of extraneous light, producing a better
image.

Only the Compaq startup
screen displays

1. Check that the cables are

connected securely.

2. Verify that the proper input source

is connected.

3. Make sure your portable

computer's external video port is
activated.

Continued

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