Hp OmniBook 4150 Notebook PC Manuel d'utilisateur télécharger pdf (Page 40)

Troubleshooting

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OmniBook battery discharges while docked.

• Made sure that the ac adapter is plugged is connected to the dock and into an

ac outlet.

If an external PS/2 mouse or keyboard does not work

• Make sure the mouse or keyboard is plugged into the correct port. The mouse

and keyboard ports look the same. See page 1-26.

• Check that the PS/2 mouse is enabled in the BIOS Setup utility.

If you cannot hear audio devices or files

• Fn+F7 mutes the audio system. Pressing Fn+F7 again enables sound.

• Try increasing the volume. Fn + UP ARROW increases the volume.

If an external serial mouse does not work

• Check that the correct serial port is enabled in the BIOS Setup utility.

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Hp OmniBook 4150 Notebook PC Manuel d'utilisateur Page 40