7damage to this product.9. Power on / Power off1) Power on: Hold down the power key for 3 seconds, and the screen will display thepower on logo of Acer. It will enter into the interface of main menu.2) Power off: Hold down power key for 3 seconds, and unit will turn off.III Basic Functions1. Main MenuAfter the unit is turned on, the main interface will be displayed on the screen (as shown inthe below figure). Several icons are displayed on the main interface: video, music, photo,e-book, record, files, resume and setup. Press three-direction key to select your desiredfunctions (up, down), and press three-direction(Enter) key to confirm, and enter into thecorresponding operational interface. Press TV/Hold key for long time to turn on the functionof locking keyboard, and re-press TV/Hold key for long time to turn off the function oflocking keyboard.2. Video Play1) Select video function on the main interface and press three-direction(enter)key toconfirm, and enter into the interface of video file list.