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TESTING CONTINUITY (SWITCH TO "CONT")
CAUTION: DO NOT CONNECT TO ANY ACTIVE
AC OR DC CIRCUIT IN THIS MODE.
a. Connect the test leads to the subject pair.
b. Use "cont" position.
c. A bright "GREEN" light indicates continuity. The
LED will not glow if the line resistance exceeds
12k.
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TESTING CONTINUITY USING TONE (SWITCH
TO "TONE") CAUTION: DO NOT CONNECT
TO ANY ACTIVE AC OR DC CIRCUIT IN THIS
MODE.
a. Connect the test leads to the subject pair.
b. Use a handset at the remote end and touch the
wire end(s) with the clip lead(s).
c. Reception of tone is an indication of continuity.
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MODULAR TESTING
All above tests are available through the modular
plug for line 1 only - red and green wires.
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COAX TESTING
a. To test unterminated coax, connect red to outer
shield and black to center conductor or red to outer
shield and black to ground.
b. To test terminated coax, connect red to connector
housing and black to center pin or red to connector
housing and black to ground.