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6.
Bridge rectifiers (Part # BR1, BR2): Bridge rectifiers have 4 leads and it is very important to make
sure each lead goes in the correct hole. The only indication on the circuit board of how the
rectifiers should be oriented is a square pad. The positive lead (the longest lead
"+") goes in the square hole
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a. Install both BR1 and BR2 with this orientation. Solder and clip the leads.
b. Before moving on, double check the orientation of the bridge rectifiers. Make sure the "+"
and "-" printed on the component are in the same orientation as the "+" and "-" on the circuit
board.
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. The other leads should line up properly with the other holes.
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, labeled with a
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