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8–4 Compaq iPAQ Microportable Projector MP4800 User’s Guide
Troubleshooting
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 (3.7 to
40.7 feet, 1.1 to 12.4 meters) from
the projector.
3. Check the projection lens to see if it
needs cleaning. Follow the
“Cleaning the Lens” procedures in
Chapter 7 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
display menu. Refer to Chapter 3,
“Using the On-Screen Display
Menu” for more information.
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 cleaner, sharper image.
When the projector is in HDTV
mode, the colors are incorrect
Access the on-screen display menu,
select A/V & HDTV Control, select Color
Space, then change to the correct color
space. Refer to Chapter 3, “Using the
On-Screen Display Menu” for more
information.
Troubleshooting
(Continued)
Problem Solutions
261794-001.bookPage4Tuesday,January22,20022:20PM