InFocus X9 - Manual (Page 29)

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Appendices
Problem: No image appears on screen
 Ensure all the cables and power connections are correctly and
securely connected as described in the “Operation” section.
 Ensure the pins of connectors are not crooked or broken.
 Check if the projection lamp has been securely installed. Please
refer to the “Replacing the lamp” section.
 Make sure you have removed the lens cap and the projector is
switched on.
 Make sure the laptop port is activated. Press the toggle output set-
tings. example: [Fn]+[F4]
Problem: Partial, scrolling or incorrectly displayed image
 Press “Re-Sync” on the remote control.
 If you are using a PC:
For Windows 3.x:
1. In the Windows Program Manager, double click the “Windows
Setup” icon in the Main group.
2. Verify that your display resolution setting is less than or equal
to 1280 x 720.
Troubleshooting
If you experience trouble with the projector, refer to the fol-
lowing information. If the problem persists, please contact
your local dealer or service center.
Compaq=> [Fn]+[F4]
Dell => [Fn]+[F8]
Gateway=> [Fn]+[F4]
IBM=> [Fn]+[F7]
Mac Apple:
System Preference-->Display-->Arrangement-->Mirror
display
Hewlett
=> [Fn]+[F4]
Packard
NEC=> [Fn]+[F3]
Toshiba => [Fn]+[F5]