F-20

F-20

 

 

 

TROUBLESHOOTING & REPAIR

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TOC

MAIN TRANSFORMER (T1) VOLTAGE TEST (continued)

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FIGURE F.8 – CONTROL BOARD PLUG P1 LOCATION

 

 

 

 

 

G2629-[

]

CV-400/CV-500-I CONTROL

 

to Section TOC

to Master TOC

 

 

#203

 

 

 

 

#204

Return

Return

Plug P3

 

#202

#201

 

 

 

 

Plug P1

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Plug P1 PHASE ANGLE WINDING VOLTAGES

 

 

 

From Lead #

To Lead #

Expected VAC

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201

204

21 VAC

 

 

Return

Return

202

204

21 VAC

203

204

21 VAC

 

 

 

 

 

 

 

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IDEALARC CV-400

Page 60
Image 60
Lincoln Electric SVM136-A service manual Main Transformer T1 Voltage Test