This is a disconnect ac adaptor jack. That means that when you have a battery connected
and you plug in the adaptor, it will disconnect the battery. That is why there are 2 positive
terminals. They are both connected when there is no plug in the jack, but when the plug is
inserted only one of the terminals (the uppermost terminal in the
back view ) is connected to the
sleeve of the adaptor. The advantage of this is that you can leave batteries in your pedals as a
back up power source if you are a working musician and they will stay fresh even when you
have the input jack plugged in as long as you keep the adaptor plugged in.
3. Install the potentiometers so that the solder lugs are pointing down towards the footswitch
side of the enclosure. Use a 10mm wrench to tighten but only snug. Do not over tighten the
pots.
4. Install the footswitch. The first bolt and metal washer go inside. The plastic washer and
second bolt go on the outside. It does not matter which side you designate as the "leading
edge" of the footswitch as long as you orientate it so that the flat sides of the solder lugs are
aligned in horizontal rows, not vertical columns. Use a 14mm wrench to tighten.
