To set a custom light cycle:
Press HOME 1 or 2 times (depending upon which screen you are on) to get to Home - 1 of 2
Choose 'More Options' and press OK
Choose 'Custom Settings' and press OK
Press OK after reading each of the 3 custom settings explanation screens.
Choose 'Light Cycle' and press OK
Choose 'Customize Lights' and press OK
Your current light settings will be displayed, showing the On time/Off time and Total Hrs lights are on each day
Choose 'Customize Settings' and press OK
Use the arrow up or down buttons to change the On/Off times. The Total Hrs/Day number will also change as you change the On/Off times. Once the settings are correct, press OK
Your new light settings will be displayed with the On time/Off time and Total Hrs lights are on each day, and the 'Settings Correct' option will be highlighted. If you are satisfied with the settings, press OK and you will see the 'Settings Confirmed' screen. If you want to change the settings, choose 'Customize Settings' and start again.
Press Home 2 times to return to the Home screen.