
If the charge indicator does not light up, replace the battery pack. If the charge indicator still does not light up, replace the AC / DC charger board.
Touchpad Check
If the touchpad does not work, follow the procedures one at a time to correct the problem. Do not replace a non- defective FRU.
1.Reconnect the touchpad cables.
2.Replace the touchpad.
3.Replace the system board.
After you use the touchpad, the pointer drifts on the screen for a short time. This
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