User Manual

58 Part 003609A revision 01 December 16, 2002
Amosphere NPM Installation Procedures (WCS)
Position the Racks
This procedure describes how to position and level the racks.
To position the racks
1 Install two eyelet bolts in the top of each rack if you intend to use a crane to move
the racks.
2 If you are using anchor bolts, remove the tape from the anchor holes.
3 Place the isolation pad back in the precise location designated for the rack using
the chalk line and optional drilled holes as your guide.
4 Position the rack directly over the isolation pad. Take care not to move the
isolation pad. When viewed from the front, the radio rack must be installed to the
left of the RF rack.
Figure 4.1 shows the correct positions of the NPM racks.
Figure 4.1
NPM Rack Positions
5 Ensure that the rack is vertically aligned, side-to-side and front-to-rear within
0.25 cm (0.1 inches), using a torpedo level. Add shims as needed until the rack is
level.
6 Repeat steps 3 to 5 for the second rack.
00451
RF Rack
Radio Rack