Replacing Filtering Inductors (L1/L2) - HindlePower ATevo Series Operating/Service Instructions Manual

Microprocessor-controlled float battery charger
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14.3.14 Replacing Filter Inductors
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:
! CAUTION
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.
The Filtering Iductors (L1 & L2) are heavy. Be
ATevo
14 Maintenance
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