Getac K120, Руководство пользователя

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Make sure if the device needs any jumper or switch settings. (Refer to the
documentation that came with the device.)

Check the cables or power cords for correct connections.

For an external device that has its own power switch, make sure that the
power is turned on.
Keyboard and Touchpad Problems
The keyboard does not respond.

Make sure the Keyboard Dock is correctly connected.
Water or liquid is spilt into the keyboard.

Immediately turn off the computer and unplug the AC adapter. Then
turn the keyboard upside down to drain the liquid out of the keyboard.
Make sure to clean up any part of the spill you can get to. Though the
keyboard of your computer is spill-proof, liquid will remain in the
keyboard enclosure if you don’t remove it. Wait for the keyboard to air
dry before using the computer again.
The touchpad does not work, or the pointer is difficult to control
with the touchpad.

Make sure the Keyboard Dock is correctly connected.

Make sure that the touchpad is clean.
LAN Problems
I cannot access the network.

Make sure that the LAN cable is properly connected to the RJ-45
connector and the network hub.

Make sure that the network configuration is appropriate.

Make sure that the user name or password is correct.