Unitech PA550, Руководство пользователя, Страница: 22 / 39

10
Calibrating the screen
To calibrate the screen at any time, follow these instructions.
1. Tap Start
→
Settings
→
System
→
Screen.
2. Tap the Screen icon.
The Screen window appears.
3. Tap Align Screen to calibrate the
screen.
The alignment screen appears.
NOTE: Or press Func key and ESC
key simultaneously to bring up the
alignment screen.
4. Tap the cross hair firmly and accurately.
A B