Genmitsu CNC Router 3018- PROVer Mach3 Bedienungsanleitung Seite 36

3.6 Connecting the Spindle cables
What you will need
Spindle Cable, 35cm
Step 1: Connect spindle
cable to the top of the
spindle, RED to M+ and
BLACK to M-
Step 2: Connect the other
end of the spindle cable
to the main control board.
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