Plug a working 9-volt battery into the battery connector.
Clip each alligator clip to an electrode (which can be any piece of copper, stainless or brass wire or even a stainless steel spoon or other handy implement -Dr. Clark recommends copper pipe in her book).
Wrap the electrode in a damp piece of cloth or paper towel, to ensure good contact.
Hold one electrode in each hand for a duration of 7 minutes.
When the 7 minutes are up, take a 20 minute break, then repeat step 4.
Repeat step 5 again for a third and final Zapping.
After this you have been fully zapped for parasites
according to the Clark Zapper method.
These instructions are available at