[asianthree]

So just past our one year warranty and our touch faucet wouldn’t turn on. Blinking red 3 times. Had to go to Utube to find the cause before calling Mike Scott.

So turns out there is a battery pack screwed into back of cabinet. It’s black, so hard to see.

Takes 6AA batteries, replaced them, making sure you remove, replace same sequence.
The faucet is back to working. Too much of a pain to attach back of cabinets, so just stood it against back wall behind hoses.

So if your Delta stops working in a year, fish out the battery pack, and load new batteries. Funny smoke detectors haven’t chirped, yet but dead batteries for faucets.

Had no idea it ran off batteries, guessing will have to add to yearly battery detector change dates.