User's Manual Part 1

Compact Combined Linear Power Amplifier Installation – continued
MAY 2004
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1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU
PRELIMINARY
Follow the procedure in Table 4-7 to attach the ground cable to the
cCLPA.
Table 4-7: Procedure to Ground the cCLPA
Step Action
1 If not already done, remove handles from cCLPA.
2 Retrieve ground lug and cabling.
2a Using a wire stripper, trim back 1/2–inch of the ground cable insulation from each end.
2b Using a crimp tool crimp the lug onto one end of the cable.
2c Attach the ground clamp to the opposite end of the ground cable.
3 Using one screw attach the ground cable and lug to one of the holes left vacant by the removal of the
handles. See Figure 4-9.
4 Slide ground clamp over ground anchor and secure using a lockwasher. Use a 13mm socket to tighten
the hex nut. Use a torque wrench to tighten hex nut to 10.0 N–M (88 in–lbs).
5 Use tie–wraps as required to dress the ground cable.
After handle is
removed attach
ground lug
ti–cdma–wp–00361–v01–ildoc–ah
Figure 4-9: cCLPA Grounding
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