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d.  Insert the gray wire into the power supply PCB hole labeled gray, and 
solder the wire on the solder side. Clip the extra on the solder side. 
e.  Insert the white wire into the power supply PCB hole labeled white, and 
solder the wire on the solder side. Clip the extra on the solder side. 
3.  Form a twisted pair from the red and black wires. 
a.  Cut the twisted pair to a 4” length from the transformer. 
b.  Remove 0.25” of insulation from both ends 
c.  Twist and tin both bare ends 
d.  Insert the red wire into the power supply PCB hole labeled red, and solder 
the wire on the solder side. Clip the extra on the solder side. 
e.  Insert the black wire into the power supply PCB hole labeled black, and 
solder the wire on the solder side. Clip the extra on the solder side. 
4.  Form a twisted pair from the orange and green wires. Then twist the violet 
(purple) wire around the orange green pair. 
a.  Cut the three twisted wires to a 4” length from the transformer. 
b.  Remove 0.25” of insulation from all three ends 
c.  Twist and tin all three bare ends 
d.  Insert the orange wire into the power supply PCB hole labeled orange, and 
solder the wire on the solder side. Clip the extra on the solder side. 
e.  Insert the green wire into the power supply PCB hole labeled green, and 
solder the wire on the solder side. Clip the extra on the solder side. 
f.  Insert the purple (violet) wire into the power supply PCB hole labeled 
purple, and solder the wire on the solder side. Clip the extra on the solder 
side. 
Add Power Output wires to the power supply 
12 Volt Ground wires 
Locate the green 18 AWG stranded wire. Prepare an 8” length and a 10” length per the 
following diagram: 
 
12V ground wire installation
Twist and tin the bare end of the 10” ground wire.
Insert the tinned 10” ground wire from the bottom of the power supply 
board into the center TB4 hole, marked AGD and solder it on the top side.
 
Twist and tin the bare end of the 8” ground wire.
Insert the tinned 8” ground wire from the bottom of the power supply board 
into the center TB3 hole, marked AGD 
and solder it on the top side.