1 POWER Press to turn the TV on and off.2 SOURCE Toggles between all the vailableinput sources.3 MENU Press to select the main menu.4 CH- TV channel down.5 CH+ TV channel up.6 VOL- Press to decrease the volume.7 VOL+ Press to increase the volume.Service ManualModel No.: LE22S600Chapter 6. Operation Instructions6-1. Front Panel Controls20