Compaq MP1400 - Manual (Page 55)

Troubleshooting A-1
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appendix A
Troubleshooting
Solving Display Problems
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. Ensure your portable computer’s
external video port is turned on.
Toggle the Fn + F4 function
keys. To identify any alternate
function keys to be used, refer to
your portable computer’s user
manual.
4. Press the Resync button on the
projector panel.
5. Ensure that the power cable is
securely connected.
6. Ensure the pins on the
connectors are not crooked or
broken.
7. Turn off or disable the portable or
desktop computer screen saver
function. Compaq recommends
installing the Compaq
Presentation Utility to disable
computer screen savers.
8. Ensure the projection lamp has
been securely installed.
Continued