Main board, Troubleshooting & repair – Lincoln Electric Invertec V205-T User Manual
Page 56
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TEST PROCEDURE
1.
Remove input power to the V205-T
machine.
2. Using a phillips head screwdriver, remove
the case wraparound cover.
Procedure detailed earlier in this section.
4. Locate the Main IGBT Inverter board. See
Figure F.6.
5. Use the voltmeter to perform the tests
detailed in Table F.1. See the wiring dia-
gram.
TROUBLESHOOTING & REPAIR
F-20
F-20
V205-T AC/DC
MAIN IGBT INVERTER BOARD LOW VOLTAGE TEST (CONTINUED)
BACK SIDE
MAIN BOARD
FIGURE F.6 MAIN IGBT INVERTER BOARD LOCATION
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