Lincoln Electric Invertec V205-T - Manual (Page 80)

TROUBLESHOOTING AND REPAIR
MAIN INVERTER BOARD
“WELDING LOGIC AND INVERTER” SECTION TEST (continued)
F-44 F-44
V205-T AC/DC
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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.
3. Perform the Capacitor Discharge Procedure
detailed earlier in this section.
4. Locate the Welding Logic and Inverter section
of the Main Inverter board and associated
plugs . Do not remove plugs from the
board. See Figure F.21. See Figures F.22 &
F.23.
5. Carefully apply the correct input voltage to the
V205-T and check for the correct secondary
voltages per Tables F.14, F.15, F.16 & F17.
FIGURE F.21 MAIN BOARD LOCATION
BACK SIDE
MAIN BOARD