Lincoln Electric SVM143-A Welding System User Manual


 
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G-6
ELECTRICAL DIAGRAMS
SQUARE WAVE TIG 275
Display Board Schematic L10138)
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G-6
NOTE: Lincoln Electric assumes no responsibility for liablilities resulting from board level troubleshooting. PC Board repairs will invalidate your factory warranty. Individual Printed Circuit Board Components are not avail-
able from Lincoln Electric. This information is provided for reference only. Lincoln Electric discourages board level troubleshooting and repair since it may compromise the quality of the design and may result in
danger to the Machine Operator or Technician. Improper PC board repairs could result in damage to the machine.
L10138
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