Configuring Handheld Printer Terminal Settings
Calibrating Touch Screen Alignment
Whenever you feel that touch screen response is poor or that the operations being executed do not match the location you are tapping on the touch screen, perform the following operations to calibrate the alignment of the touch screen.
•Press the “Fn” key and then press the “4” key after confirming that “F” is displayed in the lower right corner of the screen.
*The following screen can also be displayed by consecutively tapping the stylus on the control panel.
•Press the stylus against the center of the target mark (+ mark) as indicated on the screen. The screen shown below appears after you press stylus against the target at five different locations.
•Press the ENTER key or tap anywhere on the touch screen.