Cisco Model GS7000 4-Port Node 1 GHz with 42 54 Split Installation Guide
Removing and Replacing Modules
OL-29643-02
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Removing and Replacing Modules
Overview
This procedure describes how to remove and replace the internal modules of the
GS7000 Node. All field-replaceable modules can be removed and replaced without
removing power from the GS7000 Node.
Field-replaceable modules include:
GS7000 Node. All field-replaceable modules can be removed and replaced without
removing power from the GS7000 Node.
Field-replaceable modules include:
Forward optical receiver modules
Reverse optical transmitter modules
Optical amplifier modules
Optical switch modules
Status monitor/local control module
Forward configuration module
Reverse configuration module
Equalizers
Node signal directors
Power supply modules
RF amplifier assembly
CAUTION:
Removing power from the GS7000 Node will interrupt customer
service. Removing any module, except for the status monitor/local
control module, will interrupt customer service unless that module has
a redundant backup.
Removing power from the GS7000 Node will interrupt customer
service. Removing any module, except for the status monitor/local
control module, will interrupt customer service unless that module has
a redundant backup.
Module Replacement Procedure
Follow this procedure to remove and replace an optical receiver, optical transmitter,
optical amplifier, optical switch, status monitor/local control module, or power
supply module.
1 Open the housing. See Opening and Closing the Housing (on page 136).
2 Carefully tag and remove any optical fibers from a receiver or transmitter
optical amplifier, optical switch, status monitor/local control module, or power
supply module.
1 Open the housing. See Opening and Closing the Housing (on page 136).
2 Carefully tag and remove any optical fibers from a receiver or transmitter
module.
WARNING:
Laser light hazard. Never look into the end of an optical fiber or
connector. Failure to observe this warning can result in eye damage or
blindness.
blindness.