Timer for Large Autopetfeeder

I am now on my third timer for this pet feeder! Twice now I have unplugged it to move and when I plug the unit in, it no longer functions. The first time I simply replaced the unit. Surely there is some simple solution I have overlooked.

Hi,

The timer battery should last between 2 to 3 years. Please try to plug the timer inside the wall plug and press on the reset button. If it doesn’t work, then unfortunately you would need a new timer.