In the main harness. see figure f.29, Disconnect j3 at the control board. see, Figure f.29 – Lincoln Electric COMMANDER SVM145-B User Manual
Page 117: P15 j3, Troubleshooting & repair, Current balance test (continued), Control board engine protection board, F-61, Figure f.29 – plug locations, J1 j2 j3 j4
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TROUBLESHOOTING & REPAIR
F-61
F-61
COMMANDER 300
CURRENT BALANCE TEST
(continued)
FIGURE F.29 – PLUG LOCATIONS
G3002-1
COMMANDER 300
CONTROL
Q1
C1
C54
C2
C25
X4
X8
X2
X10
X12
X13
X18
X11
X5
X19
X1
J1
J2
J3
J4
X6
X7
X10
X4
X12
X11
R71
X1
X5
X8
X9
Q9
R98
R93
R89
D3
R12
C14
Q8
Q10
C18
G3004-1
R152
C300 ENGINE PROTECTION
J7
J6
J5
CONTROL BOARD
ENGINE PROTECTION
BOARD
P15
J3
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