Lincoln Electric INVERTEC V250-S Bedienungsanleitung PDF herunterladen (Seite 94)

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F-62

TROUBLESHOOTING & REPAIR

F-62

INVERTEC V250-S

PROCEDURE

1. Remove input power to the V250-S.

2. Perform

Filter Capacitor Discharge

Procedure

detailed in Maintenance

Section.

3. Locate output diode assembly and

associated leads. See Figure F.19.

4. Label the leads for identification pur-

poses for reassembly.

5. Using the 7/16” wrench remove the

bolts, nuts and washers from the

lead terminals of the module to be

replaced. Clear leads and take care-

ful note of lead placement.

OUTPUT DIODE ASSEMBLY REMOVAL AND REPLACEMENT

(MACHINE CODES ABOVE 10150)

(continued)

DIODE MODULES

7/16 BOLTED CONNECTIONS

7/16 MOUNTING BOLTS

Figure F.19 Output Diode Assembly and Leads

1 2 ... 89 90 91 92 93 94 95 96 97 98 99 ... 117 118

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Lincoln Electric INVERTEC V250-S Bedienungsanleitung Seite 94