Troubleshooting & repair, S/l1 r/l1 – Lincoln Electric Invertec V205-T User Manual

Page 86

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V205-T AC/DC

TROUBLESHOOTING & REPAIR

F-50

F-50

PROCEDURE

1. Remove input power to the V205-T.

2. Using a phillips head screwdriver remove the case

wraparound cover.

3. Perform the Input Filter Capacitor Discharge

Procedure detailed earlier in this section.

4. Locate the input filter board. See Figure F.24.

5. Using a 7mm nut driver, label and remove leads

R/L1 and S/L2 from the upper right corner of the
input filter board. See Figure F.25.

6. Using a 7mm nut driver, label and remove leads

RV1 and RV2 from the left side of the main IGBT
board. See Figure F.26. See Wiring Diagram

INPUT FILTER BOARD REMOVAL AND REPLACEMENT (continued)

S/L1

R/L1

FIGURE F.24 INPUT FILTER BOARD LOCATION

FIGURE F.25 INPUT FILTER BOARD LEADS

INPUT FILTER BOARD

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