RESET: Clear the former function and setting and start to set it again.

SPRAY: Press this button. Device will spray once after 4 sec, indicator light will flash green and red three times. It tests working condition.

MODE: Press this button and hold for 2 min, LCD will display the following 5 mode: Start,Stop,Interval, Week, Clock.

WEEK: Three working date options: 1. From Mon to Fri, 2. From Mon to Sat; 3. From Mon to Sun.

HOUR/MIN: Set time for clock and device working control time.

ON/OFF: When the panel shows OFF, Every button can't work except the "RESET". When panel shows ON, then we can start setting.