Technogym Forma Service Maintenance Manual page 50

(2) Place the tester probes between the blue – black, blue – brown and black – brown conductors
of the motor cable. The measured resistance should be 4.4 Ohm.
(3) Disconnect the motor cable from the motor and place a tester between its terminals U-V, U-W
and V-W. The measured resistance should be approximately 4.4 Ohm.
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FORMA: Service & Maintenance manual - rev. 3.0