Removing And Replacing Modules; Module Replacement Procedure - Cisco GS7000 Installation And Operation Manual

Maintenance
6 Clean interior surfaces with clean cheesecloth moistened with isopropyl alcohol or general-purpose
detergent.
7 Clean internal electrical contacts with clean cheesecloth moistened with spray-type contact cleaner.
8 Dry interior with clean, dry cheesecloth.

Removing and Replacing Modules

This procedure describes how to remove and replace the internal modules of the node. All field-replaceable
modules can be removed and replaced without removing power from the node.
Field-replaceable modules include:
• Power supply modules
• RF amplifier assembly
• iRPD
Caution
Removing power from the node will interrupt customer service. Removing any module will interrupt
customer service unless that module has a redundant backup.

Module Replacement Procedure

Follow this procedure to remove and replace an iRPD, or power supply module.
1 Open the housing. See
2 Carefully tag and remove any optical fibers from iRPD.
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.
3 Loosen the screws securing the module.
4 Lift the module straight up out of the housing to unplug it.
Note Pull up on the built-in handle on the module.
5 Position the new module in the same location and carefully slide the module into its slot until connected
to the optical interface board.
6 Tighten the screws securing the module. Torque screws to 25 to 30 in-lbs (2.8 to 3.4 Nm).
Opening and Closing the Housing, on page
Cisco GS7000 Super High Output Intelligent Node Installation and Operation Guide
Removing and Replacing Modules
35.
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