Operating Instructions = Move switch up to turn on the fan and light + Move switch down to turn off the light, The fan will continue to run for a per-set DELAY time {unless manually canceled) « To cancel DELAY time for the toggle version, turn the switch off and back on again within three seconds. Within another three seconds, turn the switch off and the fan will shut off canceling the DELAY for that use. For the Debora version, simply turn the switch off again after use.