E-Collar Technologies Barkless Pro BP-504 - Replacing Contact Points for Thick Fur

The standard 5/8” contact points are used for most dogs.
Thicker fur breeds require the longer 3/4” contact points. Replace
the 5/8” contact points by following the instructions below using
the enclosed contact point tool.
21
REPLACEMENT OF CONTACT
POINTS FOR THICKER FUR BREEDS
BarkLess BP-504 Manual