[. . . ] Check with your Local Authority or retailer for recycling advice (Waste Electrical and Electronic Equipment). This symbol indicates that dangerous voltage constituting a risk of electric shock is present within this unit. This symbol indicates that there are importtant operating and maintenance instructions in the literature accompanying this unit. [. . . ] FAST TEXT: The RED, GREEN, YELLOW & CYAN buttons are used for quick access to color coded pages transmitted by FAST TEXT broadcast. How to operate USB/SD card This unit can read USB/SD card playback the files in it. Note: To cancel the first time installation during it's installation process, press [p] to select "Cancel", below screen appears: To cancel clearing channel search , press [MENU]. Yes Do It next time No Note: The first time installation screen appears again, when the "reset" operation has been done, and then turn off and turn on the main unit. Make sure all necessary connections are correctly connected before turn on the power. The sleep timer automatically switches off the power after a preset time has elapsed. There are 9 time periods available, press [SLEEP] on the remote control repeatedly to select the desired sleep time: 0 Min v 15 Min v 30 Min v 45 Min v60 Min v 75 Min v 90 Min v 105 Min v 120 Min (The sleep timer starts when the setting is finished. ) To check the remain sleep time Press [SLEEP] on the remote control, the remain sleep time appears on the screen for a few seconds. Once [I/II] is pressed, it alternates in the different sound options such as mono, stereo, dual I, dual II. After selected "ATV" or "DTV" as input source, you can do either one of followings to select your channel. Note: If you choose "DTV" as the input source, insert the CI card (supplied by your local server) to the CI insert slot. For some programs with audio language options, once [AUDIO] is pressed, it alternates in the different audio language options. Press [ ] to go back the previous channel you've watched last time. Press [MUTE ] on the remote control to switch off the sound temporarily. When some menu option is gray displayed, that means the option is not available in current setting mode. ) After setting of an option is finished, press [MENU] to exit stage by stage, while press [EXIT] to turn off OSD screen directly. Expand the sub-menu stage by stage in turn: FUNCTION v lock v Hotel Lock v . To set below options, this item must be set to "ON" firstly. [. . . ] Skipping backward Press [f] during playback to skip back to the previous chapter (or track). Note: You can skip only through the chapters, not over the title on the DVD disc. This operation works only with discs on which multiple audiosoundtrack languages are recorded. [. . . ]