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F-11

TROUBLESHOOTING & REPAIR

F-11

 

 

MAIN TRANSFORMER TEST (CONTINUED)

TEST PROCEDURE

WARNING

The ON/OFF POWER SWITCH will be "hot" during these tests.

__________________________

NOTE: Secondary voltages will vary proportionably with the primary input voltage.

1.Disconnect the main input power supply to the machine.

2.Remove the Case Top and Side Panels with a 5/16" nut driver.

3.Locate Plug J3 and Plug J6 on the G2332 Control PC Board.

NOTE: The location of Plugs may vary depending on the machine code.

 

 

 

#202

 

 

 

 

(1J3)

 

 

 

J3

 

 

 

WM-250 CONTROL

 

 

 

 

G2332

#204A (2J3)

 

 

 

 

#203

 

 

 

 

(3J3)

 

 

 

J9

#206

 

 

 

(4J6)

#209

 

 

 

 

 

 

 

 

(7J6)

 

 

 

 

J6

 

 

J4

 

#208

 

 

 

 

 

 

 

 

(16J6)

 

 

 

J5

 

J1

J7

J10

 

 

 

 

 

 

 

 

J2

 

 

FIGURE F.1 - G2332 Control PC

Board Main Transformer Test Points.

WIRE-MATIC 250

Page 64
Image 64
Lincoln Electric SVM 117-A Main Transformer Test Test Procedure, ON/OFF Power Switch will be hot during these tests