Nexus 21 L-45en, Installation Instructions Manual

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Step 17: Attach the Bottom Panel Bracket to the bottom panel of the Interior Box. Using (8) #10 x ¾” THWS
Screws fasten the Bottom Panel Bracket the bottom side of the Interior Box.
Step 18: Attach the
Screen Back Plate (Part #6) to the Screen Support . Using (4 ) 3/8” x 16 BHMS Screws fasten
the Screen Back Plate to the Screen Support . Make sure to center the Screen Back Plate on the Screen Support.
Step 19a: Attach the
Side Panel Brackets to the Screen Back Plate. Using the four outer holes on both side of
the Screen Back Plate use (8) 3/8” x 16 x ¾” BHMS Screws and (8) 3/8” x 16 x ¾” Hex Nyloc Nuts (4 screws and
nuts per side) to fasten both Side Panel Brackets to the Screen Back Plate. NOTE: For larger Interior Boxes, only
two of the four 3/8” BHMS holes will be useable.