Lincoln Electric SVM123-A Welding System User Manual


 
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F-56
TROUBLESHOOTING & REPAIR
REMOVAL OF LIFT BAIL
1. Remove input power to machine.
2. Using a 5/16 (8mm) nut driver or flat
head screw driver, remove 20
screws (ten per side) to remove
case sides and 2 screws to remove
top.
3. Remove two leads, #217 and #222
from resistor R2.
4. Using a 3/8” socket wrench, remove
the two screws holding the input
contactor bracket to the lift bail.
5. Using a 9/16” socket wrench,
remove the four bolts mounting the
lift bail to the main transformer
assembly.
6. Using a 9/16” socket wrench,
remove the four bolts and associat-
ed washers mounting the lift bail to
the base assembly. See Figure
F.25.
7. Loosen or remove any cable or wire
ties necessary for lift bail removal.
8. Carefully remove the lift bail by lift-
ing straight up and clear.
REMOVAL AND REASSEMBLY OF LIFT BAIL
IDEALARC DC-1000
FIGURE F.25 - Lift Bail Removal
F-56