LG RU-42PX10C Owner's Manual (English) - Page 25

Special Menu Options Operation Key Lock - The TV can be set up so that it can only be used with the remote control. - This feature can be used to prevent unauthorized viewing by locking out the front panel controls. - This TV is programmed to remember which option it was last set to even if you turn the TV off. 1. Press the MENU button and then use D / E button to select the SPECIAL menu. 2. Press the G button and then use D / E button to select Key lock. 3. Press the G button and then use D / E button to select On or Off. 4. Press the ENTER button to save. • With the Key lock On, the display ' WKey lock' appears on the screen if any button on the front panel is pressed. CHANNEL Language PICTURE Key lock ISM Method G On Off SOUND TIMER Low power Set ID Caption / Text SPECIAL Captions Demo SCREEN PIP/DW LOCK Menu Prev. ISM (Image Sticking Minimization) Method - A frozen still picture from a PC/video game displayed on the screen for prolonged periods will result in a ghost image remaining even when you change the image. Avoid allowing a fixed image to remain on the TV's screen for a long period of time. 1. Press the MENU button and then use D / E button to select the SPECIAL menu. 2. Press the G button and then use D / E button to select ISM Method. 3. Press the G button and then use D / E button to select either Normal, White wash, Orbiter or Inversion. • Normal If image sticking is never a problem, ISM is not necessary - set to Normal. • White wash White Wash removes permanent images from the screen. Note: An excessive permanent image may be impossible to clear entirely with White Wash. To return to normal viewing, press any button. • Orbiter Orbiter may help prevent ghost images. However, it is best not to allow any fixed image to remain on the screen. To avoid a permanent image on the screen, the image will move every 2 minutes: Right → Right → Downside → Downside → Left → Left → Upside → Upside. • Inversion Inversion will automatically invert the TV panel color every 30 minutes. 4. Press the ENTER button to save. CHANNEL Language Key lock PICTURE ISM Method G SOUND TIMER Low power Set ID Caption / Text SPECIAL Captions Demo SCREEN PIP/DW LOCK Menu Prev. Normal White wash Orbiter Inversion Owner's Manual 25