IBM N7800, Руководство по аппаратуре и обслуживанию

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Is the RLM configured? Then...
Yes Log in to the impaired node's RLM and
issue the following command:
system power off
No Manually shut down the power supplies on
the impaired node.
6. If you are not already grounded, properly ground yourself.
7. Unplug both power cords from the impaired node.
Removing cables and media adapters from the NVRAM adapter
Before you remove the old NVRAM adapter from the controller module, you must
remove the cables and, if you are using fiber interconnect cables, the media
adapters.
Procedure
1. If you are not already grounded, properly ground yourself.
2. Remove the cables and any media converters (SFPs) from the NVRAM adapter.
Leave the cables in the cable clips of the cable management tray so that when
you reinstall the cable management tray, the cables are already aligned.
If your system uses... Use this method to disconnect the cables...
Fiber interconnect cables Remove each media converter by pulling the handle so that the latches open, and
then gently remove the media converter from the NVRAM adapter port, as shown in
the following illustration:
LO2 PH2
NVRAM5
LO1 PH1
Media
converter
Fiber cable
Handle
MPO connector
Sheath
Copper
IB ports
Chapter 5. Replacing N7000 series system devices
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