1. Switching between On and Off.
2. To set the temperature higher by one level.
3. To set the temperature lower by one level.
4. Press and hold for about 3 seconds to lock the switch. Press and hold for about 3 seconds to unlock the switch.
5. Change the hour digits in the clock/timer setting mode.
6. The OFF timer can be set for up to 8 hours in 30-minute increments.
Change the minute digit in the Clock/Timer Setting Mode.
7. The menu is displayed in the following order: Timer Release > Timer Setting > Timer Confirmation > Clock Setting.
8. Confirm the changes in the timer setting mode.