Troubleshooting & repair – Lincoln Electric COMMANDER 400 SVM133-B Manuel d'utilisation
Page 136
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TROUBLESHOOTING & REPAIR
F-82
F-82
COMMANDER 400
CONTROL PC BOARD REMOVAL AND REPLACEMENT
(continued)
FIGURE F.33 – MOLEX PLUG REMOVAL
CV BOARD
MOLEX PLUG
CONTROL BOARD
MOLEX PLUGS
P e l 9 9 6
ENGINE PROTECTION
BOARD MOLEX PLUG
PROCEDURE
Before starting the following procedure, refer to
the topic “PC Board Troubleshooting
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.
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.
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