Lincoln Electric COMMANDER 400 SVM133-B Service Manual page 136

F-82
CONTROL PC BOARD REMOVAL AND REPLACEMENT (continued)
ENGINE PROTECTION
BOARD MOLEX PLUG
CV BOARD
MOLEX PLUG
CONTROL BOARD
MOLEX PLUGS
PROCEDURE
Before starting the following procedure, refer to
the topic "PC
Procedures" at the beginning of this section.
1. Turn off the engine.
2. Using the 5/16" nut driver, remove the front
control cover assembly.
TROUBLESHOOTING & REPAIR
FIGURE F.33 – MOLEX PLUG REMOVAL
Board Troubleshooting
COMMANDER 400
P e l 9 9 6
3. Using the 5/16" nut driver, remove the control
board cover.
4. Locate and carefully remove the molex type
plugs from the control board, engine protec-
tion board and CV board (if used). See Figure
F.33 and the Wiring Diagram.
F-82