GE Optima CT670, Installation Manual

Page: 40 / 206

GE C
OMPANY
D
IRECTION
5472001-1EN, R
EVISION
6 O
PTIMA
CT680 S
ERIES AND
O
PTIMA
CT670 I
NSTALLATION
M
ANUAL
Page 40 Section 5.0 - Install the Gantry
5.4 Procedure
1.) Position the gantry over the floor cutouts appropriately.
a.) Locate the four (4) leveling pads, and position each of them beneath its associated
adjuster.
b.) Use the dollies to evenly lower the gantry, until it is just off of the floor (approximately 3/
8" or 17.0 mm). Use a ½" ratchet to raise and lower the dollies.
c.) Carefully rotate the gantry into the correct position over the template.
Figure 1-5 Gantry Base Installation Hardware
2.) Remove the paper templates from the floor and discard properly.
3.) Loosen the locking rings and shipping bolts so you can fine-tune the leveling pads to
compensate for slight variations in the floor surface.
4.) Position the gantry so that the adjusters are centered over their respective holes scribed earlier
into the floor.
IMPORTANT: Make certain to route the gantry power cord under the two rear gantry rails, before removing
the gantry shipping dollies.
5.) Using a ½" ratchet, gently lower the gantry until it rests on the floor, over the marked areas.
Note: Adjusters are used at each anchor location. Anchor hole ID is 1" (2.5 cm). Void between
adjuster and anchor must be filled according to local building codes for seismic application.
2106573
ANCHOR 1/2 X 8”
or
5487992-2
ANCHOR 1/2 X 7”