... : one for turning on/off the fan, three for controlling the fan speed, two for turning on/off ... lights, and another “Timer” key for timed operationThe fan speed can be set at HI, MID, and ... keys, and the LCD display will show“ ”indicator rotating at HI, MID, and LOW respectively.Pressing Light ON ... the LCD display will show corresponding “/ ”indicator.The fan can be timed using “Timer” key with a delay ...