Opticon Sensors Europe BV H22-RFID Manual Do Utilizador
Opticon
H-22 User Manual
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2.3. Calibrating the Touchscreen
Calibration ensures that the correct screen items are activated when tapped. The first time you
power on the H-22, the system will ask you to calibrate the touchscreen. You should also recalibrate
the touchscreen when the H-22 is not responding accurately to stylus taps.
To calibrate the touchscreen, follow the instructions below:
1. Tap > Settings > System > Screen.
2. Tap the Align Screen button and follow the on screen instructions. See Fig. 22.
3. Tap OK to save and exit.
Calibration ensures that the correct screen items are activated when tapped. The first time you
power on the H-22, the system will ask you to calibrate the touchscreen. You should also recalibrate
the touchscreen when the H-22 is not responding accurately to stylus taps.
To calibrate the touchscreen, follow the instructions below:
1. Tap > Settings > System > Screen.
2. Tap the Align Screen button and follow the on screen instructions. See Fig. 22.
3. Tap OK to save and exit.
Figure 22. Align the Screen
2.4. Locking/Unlocking the H-22
Locking protects the screen from an accidental key press.
To lock/unlock the keyboard and touchscreen:
Tap >
Locking protects the screen from an accidental key press.
To lock/unlock the keyboard and touchscreen:
Tap >
.
The keyboard and touchscreen are now locked.
To unlock the screen simply slide the Lock button to either the right or left. See Fig. 23.
To unlock the screen simply slide the Lock button to either the right or left. See Fig. 23.
Figure 23. Slide Lock Button