HP iPAQ Microportable Projector MP4800 Compaq IPAQ Microportable Projector MP4 - Page 61

Troubleshooting, Standby, Fn + F4

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8 Troubleshooting Troubleshooting Problem Image does not appear on the projection screen Solutions 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 notebook or desktop computer screen saver function. 7. Ensure the projector lamp has been securely installed. 8. Ensure your notebook 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 notebook computer's user manual. Compaq iPAQ Microportable Projector MP4800 User's Guide 8-1

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Compaq iPAQ Microportable Projector MP4800 User’s Guide
8–1
8
Troubleshooting
Troubleshooting
Problem
Solutions
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 notebook or
desktop computer screen saver
function.
7.
Ensure the projector lamp has been
securely installed.
8.
Ensure your notebook 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 notebook computer’s user
manual.