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F-45

TROUBLESHOOTING & REPAIR

 

RETEST AFTER REPAIR (cont’d)

FIGURE F.16 - TRANSFORMER LEAD TEST POINTS.

MAIN TRANSFORMER SECONDARY VOLTAGES (See Figure F.16)

 

Test Points

Voltages

 

X1 – X2

73

– 78 VAC

 

X3 – X4 (230 – 232)

116

– 122 VAC

 

 

 

 

 

X3 – X5 (230 – 52A)

217

– 228 VAC

 

 

 

 

SQUARE WAVE TIG 255

Page 86
Image 86
Lincoln Electric SVM100-A service manual Retest After Repair cont’d, Figure F.16 Transformer Lead Test Points