6550U-10x-500

Operation ENG 50Normal ModeTo switch on: Touch Operating Element briefly: Thebrightness value last set (memory value) willbe automatically set.After each dimming operation, the dimming directionreverses and the lighting is adjusted to darker or brighter,respectively.Brighter:Darker:Hold the Operating Element down: Thelighting will be continue to become brighterthan the momentary brightness value untilthe maximum brightness value is attained(maximum stop).Hold the Operating Element down: Thelighting will be continue to become darkerthan the momentary brightness value untilthe minimum brightness value (dark) isattained. If the Operating Element continuesto be held down, the lighting will becomebrighter again (until maximum stop).