Before I purchase a new converter....
Getting ready to replace my old Magnetek model 940 with a Powermax Pm3-35. I cleaned all around the old converter, still installed, and realized there are no wire connectors on the side of the Magnete...
Forum Discussion
Yes the batteries need to be tested. Possibly connect one at a time and see what charges. If there is an internal short it is probably just one of the 12v batteries.
