Cisco Cisco 870 MHz GainMaker Amplifiers 설치 가이드
Chapter 2 Installation and Configuration
Upgrading an Existing Housing Lid
The GainMaker Line Extender has a new style housing lid that allows easier access to the
amplifier power supply. If you are replacing an earlier amplifier with a GainMaker
amplifier, you will have to replace the existing housing lid with a newer housing lid to
accommodate the power supply for the amplifier module.
To Install the New Housing Lid
Complete the following steps to upgrade an amplifier housing with the newest housing
lid.
CAUTION:
RF connectors and housing seizure assemblies can be damaged if AC shunt
RF connectors and housing seizure assemblies can be damaged if AC shunt
power directors are not removed from the amplifier before installing or
removing the amplifier module from the housing.
WARNING:
Before starting this procedure in an aerial or strand mounted application, be
Before starting this procedure in an aerial or strand mounted application, be
sure to clear the area below the housing of all people, and if possible,
property.
CAUTION:
In an aerial or strand mounted application, you will need to take steps to
In an aerial or strand mounted application, you will need to take steps to
ensure that the housing lid does not fall to the ground. See the following
recommended procedure.
1
Use a torque wrench to loosen the housing closure bolts on the housing lid.
2
Firmly grasp the housing lid and open it carefully.
3
Using a screwdriver, remove the hinge screw from the housing hinge. The housing
lid will now swivel completely open, allowing it to be removed from the housing
base.
Important: Place the old housing lid in a safe place until it can be disposed of
Important: Place the old housing lid in a safe place until it can be disposed of
properly.
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