HP Microportable Projector MP2810 Compaq MP2800 Microportable Projector - Page 49

Troubleshooting

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Chapter 6 Troubleshooting Problem Image does not appear on the projection screen Scrolling, cut-off, or incorrect image displayed Solution 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. 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 Troubleshooting 49

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Troubleshooting
49
Chapter 6
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