STANDARD RECOMMENDED PROCEDURE 003-825-AEN | ISSUE 7 | NOVEMBER 2020 | PAGE 4 OF 11
Step 4: Reinstall all oor tiles with the panel-lifter tool. Ensure tiles are even with adjacent tiles. If the
oor tile over the FZB will not lay at and even, it may be necessary to install the box below
the stringers as described in Section 4.2.3.
Figure 6
4.2.2 Alternative Method 1
If unable to successfully install the unit under a raised oor following the instructions in Section 4.2.1:
Figure 7
Step 1: Remove one of the trim plates and reinsert the housing into the center opening. Allow the
side where the trim plate was removed to drop below the stringer on that side (Figure 7).