Wash Grunt
New member
- Joined
- Mar 7, 2023
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I am new to the car wash industry, working as a site manager as my retirement job. We have the Hamilton Goldline ACW that apparently the back up battery has gone bad. I have been in contact with Hamilton and have a repair order number, and need to send in the controller. Stupid question but is the controller the box on the left side wall of the cabinet with the four colored buttons? There is a box above it labeled DC Power Supply. Looks like I have to remove the bill validator mounts to get to it. Anyone have any suggestions for someone who knows nothing about this?