Specifications

166 External Devices
Table 26-1 ELO Touchscreen Dialog Box
Function Description
Cable Connection Select from this scroll list the Com port
to which the touchscreen is connected:
• Disable
• Serial Cable on COM1
• Serial Cable on COM2
The default for the list is Disable.
Calibrate Click on this command button to
calibrate the touchscreen. The button
will be deactivated if a touchscreen is
not connected to one of the terminal’s
Com ports or USB connectors.
Note
After a Com port is selected, the
terminal must be restarted.
When you click on Calibrate,awhite
screen with a single cross-hair in the
upper left-hand corner displays:
1. Touch the cross-hair. The
cross-hair will move to the lower
right-hand corner.
2. Touch the cross-hair. The
cross-hair will move to the upper
right-hand corner.
3. Touch the cross-hair. The ELO
Touchscreen dialog box displays.
4. Click on OK.
Calibration is complete.