Cisco Cisco Surge-Gap Passives Installation Guide

4 

Alpha Amp Clamp for Power Inserter Installation Instructions 

78-589863-01 Rev C 

Continued

 

(continued)

  

 

4 

Place the amp clamp board, SCR side down, in the Port 4 corner of the 

power inserter housing. Align the two holes in the board with the two 

mounting holes in the housing. 

 

5 

Insert the two mounting screws into the amp clamp board and tighten 

from 10 in-lb to 12 in-lb (1.13 Nm to 1.35 Nm) to ensure a good ground 

connection. 

6 

Remove the power inserter fuse from the faceplate (closest to the vertical 

L-shaped metal RF shield) and insert it into the amp clamp’s fuse holder.