With the cursor on a specific day (the cursor always starts with 1), press the button to activate a particular day of the week to water. Press the button to cancel watering for that day. After pressing a button the cursor automatically advances to the next day.
Repeat step 1 until all desired days have been selected. The selected days will show with a to indicate their status ON. The last is the last watering day for the program.
cursor on a specific day (the cursor always starts with 1), press the 
button to activate a particular day of the week to water. Press the 
button to cancel watering for that day. After pressing a button the cursor automatically advances to the next day.