Power Supply - Ramsey Electronics PG13 Instruction Manual

POWER SUPPLY

If you have purchased the wall transformer for the PG13, note that it may
have a center tap that we won't use. The center tap is the black lead, and we
will simply cut it off. Use the other two leads in the holes marked AC1 and
AC2. Do NOT install the center tap into the hole marked GND, as we will
connect this to actual earth ground.
The transformer may come with a screw that you may use for the center
mounting hole of the wall plug to hold the plug securely in the socket. We will
use this screw, a length of wire equal to the length of wire coming from the
transformer, and some hardware to connect our ground path to prevent
ground RF burns.
Connect one end of your grounding wire to the PG13's J1 hole marked
GND. Wrap the ground wire around the power lead of the transformer back to
the transformer for neatness so that things don't become tangled. On the
transformer end of the grounding wire, solder the included lug for a nice
connection.
Make sure the wall socket you're using is off. To do this either flip the wall
switch, or flip the circuit breaker to make sure the socket is off. Use a socket
tester to be sure! Make sure the switch for the PG13 is off as well. Unscrew
the screw that is currently holding in the socket's face plate. Then run the new
screw through the grounding lug of our wire, through the transformer mounting
hole, through the face plate and finally into the socket in the wall. You will
need to plug the transformer in at this point, and tighten the screw down.
Wall socket
Face plate
Ground Wire
Transformer
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