11. Capacitive Touch Screen Notice
Attention for capacitive touch screen
Do not touch it by finger nail, because capacitive touch screen can not recognize it. Touch it by finger tip.
Do not touch it during startup. It initializes touch screen during startup. If it is touched during startup, touch
screen is not initialized correctly.
Be careful to not accidentally touch around display edges or press on display bezel as it can negatively affect
display touch sensor accuracy.
Touch screen calibration can be affected by atmospheric change - typically great in magnititude. In case of
calibration shifted, perform a calibration adjustment.
Adequacy of touch screen reaction-time or sensitivity may vary by operator. Display sensitivity can be adjusted
by executing a display sensitivity adjustment program.*
Capacitive touch-screen panel uses radio frequency to detect finger tip touch. Terminals are configured to use
different frequencies to avoid conflict in the event of two or more terminals operating within 1.5 meters (approx.
5') of each other. In the event of conflict ('ghost' or inexplicable touch-screen reaction(s)), shutdown and reboot
the terminal to reselect touch screen frequency.
* Inquire to the supplier about the executing display sensitivity adjustment program.o hands placed on outside,
bezel edges of Display unit.
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