Troubleshooting & repair, Static scr/diode rectifier bridge test (continued) – Lincoln Electric COMMANDER 400 SVM133-B Manuel d'utilisation
Page 96
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TROUBLESHOOTING & REPAIR
F-42
F-42
COMMANDER 400
STATIC SCR/DIODE RECTIFIER BRIDGE TEST
(continued)
FIGURE F.13 – CONTROL BOARD PLUG J6 LOCATION
PLUG J6
P e l 9 9 6
TEST PROCEDURE
1.
Turn off the engine.
2.
Disconnect the welding cables from the
welding output terminals.
3.
Perform the Case Removal Procedure
(including front shroud removal).
4.
Using the 5/16” nut driver, remove the control
board cover. See Figure F.13.
5.
Locate and remove molex plug J6 from the
control board. See Figure F.13.
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