用户手册 — Lincoln Electric SVM146-A

目录

• Table of Contents

  6
• Safety

  2
• Section A - Installation

  7
• Section B - Operation

  15
• Section C - Accessories

  25
• Section D - Maintenance

  27
• Section E - Theory of Operation

  31
• Section F - Troubleshooting & Repair

  41
• Symptoms

  44
  • Major physical or electrical damage is evident when the sheet metal cover(s) are removed.

    44
  • Machine is dead – no output – no fan – no status indicator lights.

    44
  • Machine is dead - not output - no status indicator lights - fans run.

    44
  • All status indicators remain lit immediately after power up.

    44
  • All the status lights begin to blink within 5 seconds of power up.

    45
  • The machine powers up properly, but there is no response when the gun trigger is pulled. Only the power LED is lit.

    45
  • When the torch trigger is pulled, air begins to flow; but no pilot arc is established.

    45
  • The air begins to flow when the torch trigger is pulled. There is a very brief pilot arc. (Normal is 3...

    46
  • The cutting arc starts but sputters badly.

    46
  • The pilot arc is normal, but the arc will not transfer to the workpiece.

    47
  • The Air Low LED is lit.

    48
  • The Safety LED is flashing.

    48
  • The Safety LED is lit and steady.

    48
  • The Thermal LED is lit.

    49
• Section G - Electrical Diagrams

  99