Posted 3/28/2010 21:24 (#1141110 - in reply to #1141045) Subject: Re: 4020 and 8104 On schwiess hydralic doors
You can call Schweiss and they will tell you how but they want you to sign some kind of waiver of liability. I just opened the control box that is mounted on the door, and the wiring schematic along with some other instructions were in there. I was able to figure it out from that and I am no electrician.