Lincoln Electric V160-S Welder User Manual


 
TROUBLESHOOTING & REPAIR
F-15 F-15
V160-S & -T
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115V or 230Vac
AC1 AC2
320 Vdc
DC-
DC+
INPUT BOARD TEST
V160-S/T
(continued)
FIGURE F.6 – INPUT BOARD
TEST PROCEDURE
1. Locate test points. See Figure F.6.
2. Check AC1 + AC2 for 115 VAC or
230 VAC depending on input
voltage.
3. Check DC+ to DC- for 320Vdc.