My water softener was making a beeping sound and flashing the "E1" error code. I tried the reset as instructed and was then getting the "HO" error code. This video will show you what I did to fix the problem. Please watch the entire video before attempting this repair. You will need: Small 1/4" socket, small and medium phillips head screwdriver, fine sandpaper, 2000 grit sandpaper, medium viscosity plastic compatible oil, plenty of light and some patience.
Go to (www.waterboss.com) to download the manual with the exploded parts diagram.
