Lincoln Electric IDEALARC DC-1000 Service Manual page 54

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F-20
MAIN TRANSFORMER (T1) VOLTAGE TEST (continued)
FIGURE F.5 – PHASE ANGLE WINDINGS TEST POINTS AND FIRING BOARD PIN LOCATION
Plug
J5
J5
J5
TROUBLESHOOTING AND REPAIR
From
Pin
Lead
Plug
2
#203
7
#205
9
#207
IDEALARC
To
Pin
Lead
J5
4
#204
J5
3
#206
J5
8
#208
®
DC-1000
Expected VAC
75 VAC
75 VAC
75 VAC
F-20

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