Lincoln Electric V350-PRO User Manual download pdf (Page 121)

9. Apply a thin coat of Penetrox A-13 heatsink com-

pound to the point of contact between the input

rectifier and the mounting surface.

10. Secure the new input bridge into its proper posi-

tion with the two 3/16”in. allen mounting screws

previously removed. Torque to 44 inch pounds.

11. Reconnect the previously removed leads to their

proper locations. Torque to 31 inch pounds.

12. Cover the input rectifier and its six terminals with

silicon sealant.

13. Replace the case wraparound cover.

TROUBLESHOOTING & REPAIR

INPUT RECTIFIER REMOVAL AND REPLACEMENT (continued)

F-83 F-83

V350-PRO

Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC

Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC

#207A

#207

#209A

3/16" ALLEN

BOLTS

FRONT

REAR

Small Lead "A"

To Circuit Breaker

Small Lead "H1"

To Auxiliary Transformer

FIGURE F.37 – INPUT RECTIFIER (CLOSE-UP)

1 2 ... 116 117 118 119 120 121 122 123 124 125 126 ... 154 155

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Lincoln Electric V350-PRO User Manual Page 121