You will need to confirm that your trainer has changed the booster level
so please check with her if you are not clear about this. If you ever need
to change it yourself, these directions clearly explain the steps you’ll
need to take.
In order to use the booster function on your 2 dog collar, you will need to
press either:
• the top black S button (dog 1) and the Mode button on the back
simultaneously.
• the bottom red S button (dog 2) and the Mode button on the back
simultaneously.
