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3.  In the “OFF” position, the indicator LED will blinking “GREEN” or “RED” 

when the test leads are connected to the target pair. 

4.  Re-confirm by switch  to “CONT”, that will terminate the call on the 

target line. 

 

 

TESTING CONTINUITY

(

SWITCH TO “CONT”

)

 

1.  Connect the test leads to the pair (a test lead on a wire). 
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 CONTINUITY USING TONE 

(

SWITCH TO “TONE”

)

 

1.  Connect the test leads to the pair(a test lead on a wire). 
2.  Using a Telephone Test  Set in monitor mode at the other end of line  
3.  Reception of clear tone is indicates continuity of line is good. 

   

MODULAR TESTING 

All above tests are available through the modular plug in stead of test leads 

 

COAX TESTING 

1.  Connect red test lead to outer shield and black test lead  to center 

conductor  

2.   Or connect red test lead to outer shield and black test lead to ground

 

 
 
 

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 remove the screw, 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. 

Содержание METODO2

Страница 1: ...tton prevents battery drain Power supply is in any 9V battery with a life of approximately 100 hours Audio jack for headphone to operate in noisy environment LED indicator for signal strength of tone receive Figure 1 Amplifier Probe Figure 2 Tone Generator Audio jack Volume control ON OFF button LED Black Red Modular plug LED 3 position toggle switch Tone Generator Amplifier Probe must be installe...

Страница 2: ...or dual alternating tone Operation A WIRE IDENTIFYING 1 SENDING TONE Switch Tone Generator to TONE Select A dual alternating tone or a single solid tone by slide switch inside the tone generator Connecting the tone generator to line pair OFTEN USE METHOD GROUNDED Connect red test lead to a wire and connect black test lead to ground or large metal part for example rack cabinet See figure 3 This met...

Страница 3: ...g button of amplifier probe and touch the tip to those wires which have background noise or crosstalk Adjust down slowly the volume from high sound position until LED brightness cut off or very fade Then trace those wires which bright LED indicate receive of tone from the target pair In noisy environment Headphone can be used by connect to audio jack on amplifier probe for better hearing B LINE TE...

Страница 4: ...nuity of line is good MODULAR TESTING All above tests are available through the modular plug in stead of test leads COAX TESTING 1 Connect red test lead to outer shield and black test lead to center conductor 2 Or connect red test lead to outer shield and black test lead to ground MAINTENANCE The Tone Generator and amplifier probe is maintenance free except for battery replacement Below is the Ins...

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