Cisco Cisco 1 GHz GainStar Node インストールガイド
Installation and Configuration
26
Closing the Line Extender Housing
To Close the Line Extender Housing
Complete the following steps to close the GainStar Line Extender housing.
CAUTION:
RF connectors and housing seizure assemblies can be damaged if
AC shunt power directors are not removed from the GainStar Line
Extender before installing.
AC shunt power directors are not removed from the GainStar Line
Extender before installing.
1 Make sure that the housing gaskets are clean and in the correct position. Wipe off
any excess dirt and debris.
2 Close the housing.
3 Lightly secure the four ½-inch closure bolts with a hex driver or ratchet.
4 Using a torque wrench, tighten the four closure bolts to 2.8 Nm.
3 Lightly secure the four ½-inch closure bolts with a hex driver or ratchet.
4 Using a torque wrench, tighten the four closure bolts to 2.8 Nm.
Important: Tighten the closure bolts in the correct sequence as specified in
Torquing Sequence.
Torquing Sequence.
5 Using the same pattern, tighten the housing closure bolts from 6.8 Nm to 9.0 Nm.
Torquing Sequence
The following diagram shows the proper torquing sequence for the housing closure
bolts.
bolts.