Step 3: Cables

  1. From the bag that came with the adapter, grab the key and plug pictured below:
  1. Use the key to turn the adapter to 7.5V.
  1. Use a Phillips head screwdriver to loosen the screws on the plug.
  1. Insert the metal tip of the red wire into negative (-). If the tip is too short, casing can be removed with fingernails or a wire stripper.
  2. Tighten the negative (-) screw.
  3. Now, insert the black wire into the positive (+) hole and tighten the screw.
  1. Plug the white tip of the cable into the MiniPupper as shown: