The attached worked for me. I added a buss bar, running it to ground rods outside to add more protection for the fuse box as well as the machine.
The hose I have has the wire in it to support, I bared the end at the dust shoe, attached a wire. Followed the hose and pipe back to the collector. Placed the wire to the metal case. Wire to my buss bar.
I still notice static cling at the dust shoe. BUT no issues
Good luck
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