Optical disc drive (VGN-A series only) Turns on when the optical disc drive is in use. Turns off when the optical disc drive is no longer in use. Mute %(VGN-A series only) Turns on when the volume is turned off. Brightness 8 (VGN-A series only) Turns on when the screen brightness is maximized. Hard disk Turns on when data is read from or written to the hard disk drive. Turns off when the hard disk drive is not being accessed. Num Lock Turns on when the number keys in the numeric keypad area are active. Turns off when the alphanumeric character keys in the keypad area are active. Caps Lock Turns on when the letters appear in uppercase as you type. The key lowers the case of typed characters when Caps Lock is on. Turns off when the letters appear in lowercase as you type (unless you hold down the key). Scroll Lock Turns on when the screen scrolls differently (Not all applications support this function). Turns off when the information moves across the display normally. 31 31 nN Using your VAIO computer Troubleshooting the keyboard A key top has fallen off . If any of the following keys falls off, replace the key top as shown below. VGN-A series: Caps Lock, Shift, Backspace, Enter, or space bar PCG-K series: Enter, Caps Lock, Ctrl, Tab, space bar, left Shift If any other key top falls off, place it back into position and push it in from above until it clicks. To replace a key top Remove the wire (1) from the key top, then attach it to the hooks (2) on the key unit. Align the centre of the key top and press it from above (3) until it clicks. VGN-A series . Caps Lock key, Shift key, Backspace key 32 32 nN Using your VAIO computer . Enter key 33 33 nN Using your VAIO computer . Space bar key 34 34 nN Using your VAIO computer PCG-K series . Caps Lock key, Ctrl key, Tab key . Enter key 35 35 nN Using your VAIO computer . Space bar key, left Shift key . If any key top other than the above keys falls off, see the figure below to place it back into position. To replace a key top Hook the catches (1) on the key top onto the screen side corners of the key top support (2), place the key top back into position, and then press it from above (3) until it clicks. ! Do not take off the key top intentionally, as it may cause a malfunction. Do not push the key top excessively when you replace it, as it may cause a malfunction. Handle the key tops with care. 36 36 nN Using your VAIO computer Using the touchpad The keyboard contains a cursor-pointing device, your touchpad (1). You can point to, select, drag, and scroll objects on the screen using the built-in touchpad. Action Description Point Slide one finger on the touchpad to place the pointer (2) on an item or object. Click Press the left button (3) once. Double-click Press the left button twice. Right-click Press the right button (4) once. In many applications, this action displays a shortcut menu. Drag Slide one finger while pressing the left button. Scroll Move your finger...
)
