User's Manual

Earth Ground Cabling – continued
JAN 2002
6-11
SC300 1X BTS Hardware Installation, ATP, and FRU Procedures
DRAFT
Table 6-6: Procedure to Attach the Earth Ground Cables
Step Action
2 Attach the master ground cable (cable A or cable Y) to the ground stud on the mounting bracket.
3 Replace one lock washer and nut on the ground stud and tighten to 5 N–m.
4 Attach the single end of the Y–ground cable (cable L) to the ground stud on the mounting bracket.
If the unit is not equipped with a Site I/O, attach one end of the Site I/O ground cable (cable B) to
the ground stud on the mounting bracket.
5 Replace the second lockwasher and hex nut to the ground stud on the mounting bracket. Use a
torque wrench and a 13mm socket to tighten to 5.0 N–m.
Figure 6-7: Detail Location of Ground Stud
GROUNDING STUD
CABLE A OR CABLE Y (MASTER
GROUND CABLE) TO CUSTOMER
DEFINED MASTER GROUND
PLATE
CABLE L (Y–GROUND CABLE) OR,
CABLE B (SITE I/O GROUND CABLE)
6