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B. Install the overhead beam to the connection plates on each end with 8ea nuts & bolts, as shown
below in Fig.4.
ENSURE TO POSITION OVERHEAD LIMIT SWITCH BOX ASSEMBLY ON SAME SIDE AS
THE MAINSIDE COLUMN WITH POWER UNIT.
C. Attach the shutoff bar and switch housing to the underside of the overhead beam. Attach single
bolt and bar first, then install switch housing.
D. Run electrical cord for overhead limit switch into the hole on the underside of cross beam and back
out of the column using provided bulk head fittings.
7. Anchoring Off Side Column
A. Using a level, check the alignment and plumbness of the entire structure. Plumb the off side
column both side to side and front to back.
B. The base of the column may vary from the preliminary layout, as it is more important that the
column be perpendicular to the floor and parallel to the other column.
C. Install the anchor bolts and shim the base as described in Step 5.
Fig. 4
Fig. 5
15
TP12KSC-DX
July 2018-A
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