See figure f.22, Troubleshooting & repair – Lincoln Electric VANTAGE 400 User Manual

Page 147

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50 Amp
Circuit
Breaker

Ground
Screw

Aux. Power Stud
(Panel Left Side)

FIGURE F.22 – CONTROL & OUTPUT PANELS - REAR VIEW

STATOR/ROTOR REMOVAL AND REPLACEMENT PROCEDURE

(CONTINUED)

1. Using a 7/16” wrench, disconnect stator lead #6

from the auxiliary power stud on the left side of
the control box. See Figure F.22.

17. With a 3/8” wrench, disconnect lead #5 from

the center ground stud (nearest the control
transformer). See Figure F.22.

18. Using a phillips screw driver, remove lead #3

from the top 50A circuit breaker for the
120/240V receptacle. See Figure F.22.

NOTE: This lead must be wound two turns clock-
wise through the toroid (opposite in direction from
leads #6A).

19. Disconnect lead #5A from the auxiliary power

ground stud (left side of the control box, next
to the 120V circuit breaker). See Figure F.22.

20. Using a 3/8” wrench, remove the two screws

holding the control box to the top of the fan
baffle.

TROUBLESHOOTING & REPAIR

F-99

F-99

VANTAGE® 400

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