[. . . ] To avoid damage that may result in an electric shock or fire do not expose the unit to rain or excessive moisture. Do not remove the rear cover as live parts and high-voltage components are accessible. The power switch does not totally disconnect the set from the power source. If you are not going to use the unit for an extended period, unplug the power plug from the socket. [. . . ] The sound quality may be changed by selecting the Music or Speech modes. The AI-device automatically analyses the incoming sound signal to muffle the noise and get the best sound. The Aspect function will allow you to view wide-screen programs with the correct side dimensions (16:9). The broadcasting stations may be finely tuned to with the Fine tuning function. Automatic tuning will allow you to tune your television automatically to the local broadcasting stations. The television will find , tune into and sort the local broadcasting station. As soon as this operation is completed programme position 1 will be displayed on the screen. The programme positions may be tuned manually either with the on-screen menu or with the buttons on the front panel. When the required programme is found save it by pressing either button "TV/AV" or STR (on the front panel of the Tuner). Keep pressing button "F" until "Manual tuning" is displayed. When the required station is found press button "STR" to save the changes. The next HIGHER number accessible page is selected with the green button. The next LOWER number accessible page is selected with the red button. Easy to use step ­ by ­ step selection of the topical subjects. Page status line at the bottom of the screen so you always know which button will take you to the information required. Depending on the status you may have to press a few times to return to the main index page. You can select pages in two different ways: a) Press one of the keys to change the page number by 1, or b) enter the desired page number using the keys 0-9 on the remote control. When Teletext information exceeds more than one page, it may take some time for the automatic changing of the sub pages to reach the sub page you require. You can continue watching the TV programme by pressing the TV/TEXT button. If you switch back to Teletext and if the entered page is already available, the sub page will be displayed until a new page or programme position is entered. The sorted programme order depends upon the TV signal, the broadcasting system, and reception conditions. Picture showing the basic menu screen used to explain the procedure of moving through submenus to select and set parameters. [. . . ] Avoid long-term contact with rubber or vinyl parts, as this could cause deterioration of the cabinet. If you cannot solve the problem by following the list below, remove the power plug and contact your dealer or a local service centre. If power cannot be turned on by remote control, confirm that the power switch of the monitor is ON. The LC-display may contain pixels that do not light or are always illuminated. [. . . ]