Preparation for Inductor Removal:

  • Shut down and lock out all power to ATevo.
  • Remove safety shield.
  • Disconnect the battery and dc load(s) from the DC Output Circuit Breaker (CB2+/-).
  • Check with a voltmeter before proceeding, including any installed remote sense wires.
  • Remove enclosure shroud.
  • For Main Filter Inductor (L1), disconnect wires labeled ‘L1-1’ and ‘L1-2’ at Power Board lugs.
  • For Secondary Inductor (L2), disconnect wires labeled ‘L2-1’ and ‘L2-2’ at Power Board lugs.

New Inductor Installation for All ATevos:

The Filtering Inductors (L1 & L2) are heavy. Be prepared to support their weights before proceeding.
  • Remove two (2) screws at top corners of the inductor mounting plate.
  • Carefully lift the existing Inductor (L1 or L2) out of the bottom slots, and off of the enclosure back wall.
  • Position new Inductor (L1/L2) with same orientation as existing.
  • Slide inductor into bottom slots, making sure top mounting holes in plate align with holes on enclosure back wall.
  • Install mounting screws into top corners of inductor plate.
  • Route wires (natural leads) from inductor to corresponding lugs labeled on Power Board (A2).
  • Insert wires into lugs and tighten.
  • Check your work.
  • Replace safety shield and close the front panel door.
  • Restart the ATevo.
Last modified: 2 August 2023

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