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F-81

TROUBLESHOOTING & REPAIR

F-81

 

 

 

REMOTE RECEPTACLE RESISTANCE TEST (continued)

 

 

 

 

 

 

TABLE - F.4

 

 

 

 

 

 

AMPHENOL RESISTANCE TEST

 

 

 

 

 

WELDING TERMINAL

 

 

OHMMETER

 

OHMMETER READING

 

 

 

 

 

 

 

 

 

 

SWITCH SETTING

 

 

CONNECTION

 

 

 

 

 

 

 

N/A

 

PIN “G” (#75B) to PIN “Å” (#32)

 

 

500K or Higher

 

 

 

 

 

 

 

 

 

 

 

N/A

PIN “G” (#75B) to PIN “B” (GND-A)

 

500K or Higher

 

 

 

N/A

PIN “G” (#75B) to PIN “C” (#2B)

 

500K or Higher

 

 

 

N/A

PIN “G” (#75B) to PIN “D” (#4B)

 

500K or Higher

 

 

 

N/A

PIN “G” (#75B) to PIN “E” (#77B)

 

500K or Higher

 

 

 

N/A

PIN “G” (#75B) to PIN “F” (#76B)

 

500K or Higher

 

 

 

N/A

PIN “G” (#75B) to PIN “H” (#21)

 

500K or Higher

 

 

 

N/A

PIN “G” (#75B) to PIN “I” (#41A)

 

500K or Higher

 

 

 

N/A

PIN “G” (#75B) to PIN “J” (#31)

 

500K or Higher

 

 

 

N/A

PIN “G” (#75B) to PIN “K” (#42A)

 

500K or Higher

 

 

 

N/A

PIN “F” (#76B) to PIN “A” (#42)

 

500K or Higher

 

 

 

N/A

PIN “F” (#76B) to PIN “B” (GND-A)

 

500K or Higher

 

 

 

N/A

PIN “F” (#76B) to PIN “C” (#2B)

 

500K or Higher

 

 

 

N/A

PIN “F” (#76B) to PIN “D” (#4B)

 

500K or Higher

 

 

 

N/A

PIN “F” (#76B) to PIN “E” (#77B)

 

500K or Higher

 

 

 

N/A

PIN “F” (#76B) to PIN “H” (21)

 

500K or Higher

 

 

 

N/A

PIN “F” (#76B) to PIN “I” (#41A)

 

500K or Higher

 

 

 

N/A

PIN “F” (#76B) to PIN “J” (#31)

 

500K or Higher

 

 

 

N/A

PIN “F” (#76B) to PIN “K” (#42A)

 

500K or Higher

 

 

 

N/A

PIN “E” (#77B) to PIN “A” (#32)

 

500K or Higher

 

 

 

N/A

PIN “E” (#77B) to PIN “B” (GND-2)

 

500K or Higher

 

 

 

N/A

PIN “E” (#77B) to PIN “C” (#2B)

 

500K or Higher

 

 

 

N/A

PIN “E” (#77B) to PIN “D” (#4B)

 

500K or Higher

 

 

 

N/A

PIN “E” (#77B) to PIN “H” (#21)

 

500K or Higher

 

 

 

N/A

PIN “E” (#77B) to PIN “I” (#41A)

 

500K or Higher

 

 

 

N/A

PIN “E” (#77B) to PIN “J” (#31)

 

500K or Higher

 

 

 

N/A

PIN “E” (#77B) to PIN “K” (42A)

 

500K or Higher

 

 

REMOTELY CONTROLLED

PIN “C” (#2B) to PIN “D” (#4B)

 

500K or Higher

 

 

WELD TERMINALS ON

PIN “C” (#2B) to PIN “D” (#4B)

 

*

 

 

 

*Resistance should be very low, The

 

 

 

 

 

 

 

 

Ohmmeter should read about the same value as one would get by

 

 

touching the two meter probes together.

RANGER 305D

 

 

 

 

 

 

 

 

 

 

 

 

 

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Image 135
Lincoln Electric SVM175-A service manual Welding Terminal Ohmmeter Ohmmeter Reading, Table F.4