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My Shumacher se 4020 wasn't working right so I took the front cover off and some of the wires are unhooked and i don't know where they connect.

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Posted on Jan 02, 2017

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SOURCE: schumacher se 4020

I would check Mcmaster Carr online and search for part # 7178K14. This is a pair of 200 amp clamps for around $8.00. I use this business all the time. They ship really really fast. Good luck

Posted on Apr 25, 2010


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1) Unplug the machine. 2) At the head, or control panel, find the two screws that hold it to the case. Some are on the left and right front lower corners of the panel, and some are vertical facing s on the rear left and right side. Also on some models they are in the front but you have to pull the end caps off the sides of the control panel. Further more in some of the newer models you have to take a thin paint scraper and slide under the left and right normers to press the clips in to release. 3) Remove the 2 screws and then pull the panel from the lower part of it towards you and roll it backwards. 4) Disconnect the lid switch connection in the the middle where the two grey wires and the green wire block connects to the body of the machine, usually near the middle under the panel. 5) with a flathead screwdriver pop out the two brass retainer clips on the right and left side. 6) Open the lid slightly where you can grab the case, not the tub, just the case, and pull forward and surprise!!! You just took the complete top, sides and front of the machine off.
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I would check Mcmaster Carr online and search for part # 7178K14. This is a pair of 200 amp clamps for around $8.00. I use this business all the time. They ship really really fast. Good luck

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