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ABB ACS880-107 Series

ABB ACS880-107 Series
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5. Remove the two screws at the bottom of the fan carriage.
WARNING!
Before you proceed, make sure the two screws holding the top of the inverter
module are in place.
6. Remove the two screws at the top of the fan carriage. (During reassembly, tighten these
screws to 22 N·m [16 lbf·ft].)
Note: Units with marine or seismic design have an additional transverse bracket that
is attached to the module with these screws. At this point, loosen the retaining screws
of the bracket at the left and the right ends and remove it. (During reassembly, tighten
the bracket retaining screws to 9 N·m [6.6 lbf·ft].)
7. Pull the fan carriage out.
8. Repeat the procedure for other fan carriages in the same cubicle.
72 Electrical installation

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