Installation Instructions

Adding an Optional RX Splitter Chapter 3: Low -to -Mid Capacit y Fr ame Expansion Procedures
Procedure 3 -5 Adding an RX splitter to the XMI shelf (Continued)
2
While working at the front of the UBS Macro BTS frame, pick up the RX
splitter and mount it onto the bottom of the XMI shelf as follows:
• See Figure 3-5 Mounting the RX splitter on page 3- 18 .
• P osition the RX splitter as follows:
RX splitter I/O connectors facing toward front of the frame.
RX splitter mounting tabs, one on each end of splitter , facing up.
In front of the XMI shelf bottom bracket.
• Align the guide pins on each RX splitter mounting tab with the
corresponding hole located on the XMI shelf bottom bracket (see
photograph A ).
• Insert the guide pins into the holes and hold the RX splitter mounting
tabs against the XMI shelf bottom bracket.
• Insert a mounting screw through each RX splitter mounting tab and into
the XMI shelf bottom bracket. (see photograph B ).
3
Using a T25 TORX driver , tighten the mounting screws to 4.8 N-m (42.25
in-lb) ±10%.
Procedural reference diagram
The following diagram helps clarify certain steps in Procedure 3 -5 .
Figure 3 -5 Mounting the RX splitter
ti-cdma-06036.eps
A B
3 -18 68P09283A62 -2
PRELIMINARY A UG 2007