Lenovo 2522K4U Laptop User Manual


 
Table 1. FRU tests (continued)
FRU Applicable test
TrackPoint or pointing
device
If the TrackPoint does not work, check the conguration as specied 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:
Interactive Tests Mouse
Touch Pad
If the Touch Pad does not work, check the conguration as specied 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:
Interactive Tests Mouse
50 ThinkPad T410 and T410i Hardware Maintenance Manual