To turn the keyboard beeping on and off:
- First select the green "OK" key
- Scroll down and select "Utility"
- Type in the Manager Password: 1234
- Press the green "OK" key
- Select "Settings" and scroll down to "Keyboard"
- If you would like to turn on the beep, press F1. If you would like to turn it off, press F3
- Press the red "X" button to return to the main screen.