[. . . ] Insert the two LR03 type batteries (supplied) making sure that they are the right way round. 1 Press the two NQ keys at the same time to select the INSTALLATION menu. [. . . ] 1 Press the two NQ keys at the same time to select the INSTALLATION menu. The number is displayed on the screen, the previous (-) or next (+) programme is selected. For a 2-digit number, the second digit must be added before the line disappears. By pressing the menu button several times the following items can be adjusted : a (volume), 0 (brightness), 1 (contrast), £ (definition), 2 (colour) and ) (timer). Using the timer ()) function, you can adjust the time after which the TV set will automatically switch into standby mode (up to 24 hours). If you put the TV set into standby mode, it will turn itself on automatically when the time has elapsed. When the headphones are connected, the sound from the TV set is muted. Installation: To avoid any dangerous situations and operating faults, do not place anything on the TV set and leave a space of at least 5 cm around the appliance. Poor picture quality: The proximity of mountains or high buildings may be responsible for ghost pictures, echoes or shadows. Standby: To save energy and preserve optimum picture quality (by demagnetising the tube), you are advised to switch off your TV set using the on/off button at the front of the TV set. Recycling directive: To minimise harm to the environment, the batteries supplied with the appliance do not contain mercury or nickel cadmium. When disposing of batteries, if possible use recycling means available to you (contact your dealer). [. . . ] Recycling directive: To minimise harm to the environment, the batteries supplied with the appliance do not contain mercury or nickel cadmium. When disposing of batteries, if possible use recycling means available to you (contact your dealer). [. . . ]