Lincoln Electric COMMANDER SVM153-A - Manual (Page 96)

TROUBLESHOOTING & REPAIR
F-43 F-43
COMMANDER 500 Retur
n to Section TOC
Retur
n to Section TOC
Retur
n to Section TOC
Retur
n to Section TOC
Retur
n to Master TOC
Retur
n to Master TOC
Retur
n to Master TOC
Retur
n to Master TOC
FRONT
CONTROL
PANEL
SCREW
SCREWS
FIGURE F.18 – FRONT CONTROL PANEL REMOVAL
OUTPUT RECTIFIER BRIDGE TEST(CONTINUED)
TEST PROCEDURE
1. Turn the engine off.
2. Using the 3/8" wrench remove the screws
holding the front control panel to the case
top and sides. See Figure F.18. (There are
two screws on the top and one screw on
each side.)
3. Carefully lower the front control panel.
4. Using the 3/8" wrench, remove the front left
and right side panels.
5. Perform the Power Module Capacitor
Discharge Procedure.
6. Using the 3/4" wrench, remove the internal
leads from the output terminals. Insulate the
leads.