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Troubleshooting A-1
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
Appendix A
Troubleshooting
Problem Solution
Image does not appear on the
projection screen
1. Make sure the projector is
powered on.
2. Ensure the lens cap has been
removed.
3. Press the Standby button again.
4. Ensure that the power cable is
securely connected.
5. Ensure the pins on the connectors
are not crooked or broken.
6. Turn off or disable the portable or
desktop computer screen saver
function.
7. Ensure the projection lamp has
been securely installed.
8. Ensure your portable computer’s
external video port is turned on.
Toggle the
Fn + F4
function keys.
Activate CRT/LCD “ON’ at the
same time. To identify any
alternate function keys to be used,
refer to your portable computer’s
user manual.
Scrolling, cut-off, or incorrect
image displayed
1. Press the Resync button.
2. Turn everything off; then power on
the projector first and power on the
portable or desktop computer
second.
3. If the above steps do not correct
the display image, adjust the
resolution of the portable or
desktop computer to 1024 × 768.
Continued