20
k. Select “Programs
TouchUtility
Touch
Utility”.
l. Click “Scale / Offset” on the POSTouch
Utility window.
m. Follow the instructions on the screen to
do a three point calibration of the touch
panel.
n. Select “Device
9Pts Calibration” on the
POSTouch Utility window.
o. Follow the instructions on the screen to
do a nine point calibration of the touch
panel.
