It’s not the timers it’s the water cutoff.
There are 4 screws on the panel in the rear locker. Two on top two on the bottom. Take those off, grab the plastic box on the line and push it up. You will want to raise it pretty far up.
Here is a picture from when I did it a couple weekends ago.
https://i.postimg.cc/jq7wWRgH/A0078-...-B18-C3-C7.jpg
You will need to bleed the bags every time out. I had 1/4 of the bag as air each time. Unless you T into the vent line at the top and run another vent out of the top of the bag.