Lincoln Electric COMMANDER SVM145-B Service Manual page 130

F-74
J4
9. Using the Case
Replacement Procedure, install the control panel
and side panels of the machine.
TROUBLESHOOTING & REPAIR
PWM OUTPUT TEST (continued)
FIGURE F.38 – Engine Protection Board (Plug Locations)
CONTROL BOARD
COMMANDER 300
CONTROL
G3002-1
J2 J1
J3
Cover Removal and
COMMANDER 300
ENGINE PROTECTION
BOARD
C300 ENGINE PROTECTION
G3004-1
C14
Q9
R89
R12
R93
R98
D3
J5
J6 J7
F-74