all-sun EM415 Telephone Network Phone Cable Wire Tracker PhoneGenerator Tester Diagnose Tone Networking Tools NOTE This package does not include batteries. DuetonewrulesofChinaPostAir, parcels must not include batteries, otherwise it will not get through the custom. DESCRIPTION This Cable Tracker is designed to identify and trace wires or cableswithout anydamage tothe insulation. For telephone line,it canidentify some states in the line. Owning this instrument,it is more convenient to install,debug,and maintain telephone line. There are a Senderand aReceiver included in the Cable Tracker. FUNCTIONS 1.Judge continuty of the cables or wires. 2.Track the cables or wires,and diagnose the break point. 3.Receive the tone signal on the cables or wires(telephone line). 4.Identify the state in the working telephone line (clear,ring,busy). 5.Send a single solid tone or dual alternating tone tocablesor wires. OPERATIONINSTRUCTION TEST CONTINUITY 1.Use the Sender(switch to "CONT") Connent the test leads to the object,use"CONT"postion. Thegreen lightof"CONT"indicates the continuity. (theresistance oflineisle than10k) 2.Use the Sender (switch to "TONE") a.Connect the test leads to a pair of cables,touch Receiver to the cables. If the two cables give high and same tones,it means thatboth of them have continuity.Otherwise, the cable which has lower tone doesn't have continuity. b.Connect one test lead to one cable among a groupof cables,connect another test lead and the other cables to earth ground. Touch thetipof Receiver to another end of cable mentioned above. Reception of tone means that the cable has continuity.(see figure) IDENTIFY THE STATE OF WORKING TELEPHONE LINE USE SENDER(SWITCH TO"OFF") 1.Identify 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 light is "green"when you connect the red test lead to the Ring(-)side. b."CONT"indicator light is "red"when you connect the red test lead to the TIP(-)side. 2.Identify CLEAR,RINGING,BUSY state on the working telephone line: Connect the red test lead to the RING side,black test lead to the TIP side, or connect RJ11 into the RJ11 socket on telephone. a."CONT"indicator is"green", whichindicates a CLEAR Line. If"CONT"indicatoris"red",whichindicatesthe polarities were reversed. b."CONT"indicator does not glow or glow faintly,indicates a BUSY line. c."CONT"indicatorbrightly flicker"YELLOW",indicates a RINGINGline. (Switch to "CONT"will terminate the call on the line) BATTERY REPLACEMENT 1.Sender Battery replacement: Remove the screw on the back case,remove the back case,replace the exhausted battery with a new one of 9v(6F22).Rejoin the back case and installthe screw. 2.Receiver Battery replacement: Remove the screw on the battery compartment,remove the battery cover, replace the exhausted battery with a new one of 9v(6F22).Rejoin the co ver andinstall the screw.