Lenovo THINKPAD X100E Hardware Maintenance Manual page 48

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ThinkPad X100e Hardware Maintenance Manual
Table 1. FRU tests (continued)
FRU Applicable test
TrackPoint or If the TrackPoint does not work, check the configuration as
pointing device specified in the BIOS Setup Utility. If the TrackPoint is
disabled, select Automatic to enable it.
After you use the TrackPoint, the pointer may drift on the
screen for a short time. This drift can occur when a slight,
steady pressure is applied to the TrackPoint pointer. This
symptom is not a hardware problem. If the pointer stops
after a short time, no service action is necessary.
If enabling the TrackPoint does not correct the problem,
continue with the following:
v Interactive Tests --> Mouse
Touch Pad If the Touch Pad does not work, check the configuration as
specified in the BIOS Setup Utility. If the Touch Pad is
disabled, select Automatic to enable it. If enabling the
Touch Pad does not correct the problem, continue with the
following:
v Interactive Tests --> Mouse