20 Most Recent Hobart Mixer Only, Planetary, Bench, 12 Qt., HL120BUILDUP - Page 11 Questions & Answers

this is fixya not hobart equipment need to notify them for your request

check 12V fuse Fuse 1Amp if ok the 12V is off repair power card

Any appliance parts store will have them. It's not unique. You might be able to find one online. Google appliance parts. You will be overwhelmed with the response.

check the inline filters inside the water pipe

Remove the auto liquid , replace with water. Start a washing cycle, wait two minutes till you hear the water filling inside. Open the door and pour a litre or so of Vinegar inside the machine. Let the rest of the cycle run. This should clean out the inside of the machine if its not too bad. Otherwise you will have to find the "chemical sensor" and mechanically clean whatever is stopping it from sensing the water. It usually looks like two pencil ends about an inch apart. If your machine looks "white" inside when its dry (from hard water) you might need a stronger cleaner than vinegar, or just try using two litres.