Page 4
IDENTIFYING
PHONE LINES
(
SWITCH TO “OFF” THEN “CONT”
)
1. Dial the line to be identified.
2. While the line is being ring, connect the RED clip to a wire and the
BLACK clip to the other wire of pair.
3. In the “OFF” position, the indicator LED will blinking “GREEN” or “RED”
if connected to the target pair.
4. Further confirm by switch to “CONT”, that will terminate the calling .
TESTING LINE CONTINUITY
(
SWITCH TO “CONT”
)
1. Connect the RED clip to a wire and the BLACK clip to the other wire of
pair
2. Shorting both wires at the other end of line
3. A bright “GREEN” LED indicates continuity of line is good. LED will not
work if the line resistance exceeds 10K Ohms
TESTING LINE CONTINUITY WITH BUTT SET
(
SWITCH TO “TONE”
)
1. Connect the RED clip to a wire and the BLACK clip to the other wire of
pair.
2. Connect a Butt set/ Telephone Test Set in monitor mode at the other
end of line
3. Reception of clear tone on butt set, verify a continuity of the line is good.
All above line testing by tone generator of item B) are also can be done by
connecting with RJ11 modular plug instead of test clips.
REMARK) COAX LINE CONNECTING
1. Connect red clip to outer shield of coax and black clip to ground
or
large metal part for “grounded method tracing”.
2. Connect one clip to outer shield and the other clip to center
conductor of coax for “paired method tracing” and “line testing by
tone generator”.
MAINTENANCE
The Tone Generator and amplifier probe is maintenance free except for
battery replacement. Below is the Instruction for Battery replacement
Probe Amplifier
Remove the screw from the battery compartment, replace
with new 9V battery and re-assemble screw DO NOT OVERTIGHTEN.
Tone Generator
Separate the case by removing a screw on back side, replace with new
9V battery and re-assemble screw DO NOT OVERTIGHTEN.
Warranty
Warranty limited solely to repairing or replacement, Warranty will not cover
for unit that was defected by accidental, improper uses and one repaired by
other than manufacturer’s personnel.
