Opticon H22-2D Manuel d'utilisateur télécharger pdf (Page 31)

H-

22 User Manual

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

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 > .

The keyboard and touchscreen are now locked.

To unlock the screen simply slide the Lock button to either the right or left.

See Fig.

method is to long press on End/Lock key to toggle lock on/off.

Figure 23. Slide Lock Button

Opticon

22 User Manual

Calibration ensures that the correct screen items are activated when tapped. The first time you

22, the system will ask you to calibrate the touchscreen. You should also recalibrate

See

Fig. 22.

See Fig.

23. An alternate

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Opticon H22-2D Manuel d'utilisateur Page 31