User's Manual

Remote GPS Replacement Procedure
DRAFT
SC300 1X BTS Hardware Installation, ATP, and FRU Procedures
JAN 2002
8-20
Objective
The objective of this procedure is to replace the RGPS head.
Required Tools and Materials
Replacement units
One RGPS head with cable attached (Motorola Kit T472AP) is required
to do this procedure.
Procedure to Replace Remote
GPS
Before you begin
Before you begin, enter the following information into the following
replacement list table.
Table 8-10: Item Number Replacement List
Item Number
BTS number
Failed RGPS head number
Remove the failed RGPS head
Follow the steps in Table 8-11 to remove the failed RGPS head. Refer to
Figure 8-6.
Table 8-11: Procedure to Remove the Failed RGPS Head
Step Action
1
NOTE
To prevent twisting of cables, do not unscrew or screw the RGPS head while holding the
pipe/conduit.
Loosen the pipe/conduit mounting hardware until the pipe/conduit is free to be unscrewed from
the RGPS head.
2 Grasp the RGPS head with one hand and the pipe/conduit with the other hand.
Unscrew the pipe/conduit from the head and separate the head from the pipe/conduit.
Grasp the cable just below the head and pull about 16 inches of cable out of the pipe/conduit until
the mating cable connectors are exposed.
3 Separate the mating cable connectors to disconnect the RGPS head from the RGPS cable.
8