152.0 Getting Started2.5 Operating the Unit2.5.1 Turning the Unit On1. Once the unit is charged, turn the unit on by pressing and releasingthe trigger on the back of the unit.2. A DAP splash screen will appear while the OS is loading.3. Once the OS has loaded, the desktop will appear.4. The unit is ready for use.Trigger/Scan Key2.5.2 Calibrating the TouchscreenThe touchscreen comes pre-calibrated from the factory; however, if thescreen ever needs to be re-calibrated, perform the following:1. Open the Start Menu and tap on Control Panel.2. A window entitled Adjust Your Computer’s Settings will open.3. Tap the Tablet PC Settings icon.