UsSE SENDER (SWITCH TO"OFF" ldentify TIP&RING: Connect the red test lead to the side of one line and the black test lead to the side of another line a"CONT"indicator lignt is "green"when you connect The red test lead to the Ring(-)side
UsSE SENDER (SWITCH TO"OFF" ldentify TIP&RING: Connect the red test lead to the side of one line and the black test lead to the side of another line a"CONT"indicator lignt is "green"when you connect The red test lead to the Ring(-)side