IBM S09N-8590-00 manual TrackPoint Checkout

Note: Signal	lines, not used in these steps, are used
for	communications between the system and
the	battery.

3.If the voltage is less than 10.6V, the battery ASM has been discharged, recharge the battery ASM. If the voltage is still less than 10.6V, replace the battery.

TrackPoint Checkout

If	the external				mouse is	connected, the	TrackPoint	does
not	work.		In this case, please detach the external mouse to
check		the	TrackPoint.
If	this		does not correct the TrackPoint problem, continue
with	the		following:
After		you	use the TrackPoint, the pointer drifts on the
screen		for a		short time.		This self-acting	pointer	movement
can	occur		when	a	slight,	steady pressure	is applied to the

TrackPoint pointer. This symptom is not a hardware

problem. No service actions are necessary if the pointer

movement		stops in a short period of time.
If	a	click button problem or pointing stick problem occurs,
do	the	following:

1.Boot from the diagnostics diskette and start the program.

2. Go toInteractive Tests on the main menu and select Mouse .

3. Follow the instructions in the message window.

If	either		the	pointing	stick or the click button does not work,
do	the	following		actions one at a time to correct the
problem.		Do	not	replace	a non-defective FRU.

1.Reseat the keyboard Touchbutton cables.

2.Replace the keyboard.

3.Replace the system board.

12 ThinkPad 240