Horizon Fitness H-CELL 2.0 Assembly Manual page 12

STEP 7: Insert the grey plug from speed controller (O) into socket "2" of the antenna's signal receiver (Q).
Use a plastic tie (part M) to attach the cable to the chassis (N) together so wire doesn't hang from chassis.
Make sure all the connections are correct. Pay attention to the plug direction.
Place black plug from speed controller (O)
into socket "1" of receiver (Q)
(M)
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