Demo mode, Watching tv / channel control – LG 19LE5300 User Manual

22LE5300, 26LE5300, 22LE5500, 26LE5500, 32LE5300, 37LE5300, 42LE5300, 47LE5300, 55LE5300, 42LE7300, 47LE7300, 55LE7300, 32LD420, 42LD420, 47LD420, 32LD450, 37LD450, 42LD450, 47LD450, 37LD450C, 42LD450C, 47LD450C, 32LD520, 42LD520, 47LD520, 55LD520, 55LD520C, 42LD630, 47LD630, 55LD630