
3500 Series Flat Panel Industrial PC
32
If you want to reconfigure the touchscreen to use the COM2
port, perform the following steps:
1.
Disconnect the power.
2.
Remove the lid.
3.
Remove the touchscreen controller card (see Figure 3-18A)
.
1
39
TCTRL1
A B
J1
J2
J3
J4
J5
TOUCHSCREEN
CONTROL CONN.
JUMPERS
Figure 3-18A. Touchscreen controller card
4.
Reconfigure jumpers J1-J9. Position A = COM2. Position B
= PS/2 AUX. (Note: all jumpers must be in the A or B po-
sition).
5.
Reinstall the touchscreen controller card.
6.
Reboot the computer.
7.
Using the touchscreen manual, do the following:
•
Load the touchscreen drivers
•
Reconfigure the touchscreen driver for COM@
•
Recalibrate the touchscreen
8.
Replace the lid.
Note
If you ordered Windows 95 or NT on your sys-
tem, the COM2 port is not available.