Prof. Steve shows how to identify unmarked 9 lead (WYE connection) on a motor. --WYE CONNECTION— Identify the 9 lead motor- if we don't have any numbers of say the numbers 1 and 4, which are in the same phrase, are missing, rather than trying to figure out through hit and miss, which lead is 1 and 4, we are going to be able to tell exactly which one is which. This procedure was written by Augie Hand. We will need the following: 1. 6 or 9 volt battery 2. Analog voltmeter 3. Tape to label leads 4. Copy of Augie Hand
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