HP ProLiant DL120 Gen9, Руководство по техническому обслуживанию и ремонту

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Removal and replacement procedures 44
6.
Remove the Smart Storage Battery.
To replace the component, reverse the removal procedure.
FBWC module
WARNING: To reduce the risk of personal injury from hot surfaces, allow the drives and the
internal system components to cool before touching them.
CAUTION:
In systems that use external data storage, be sure that the server is the first unit
to be powered down and the last to be powered back up. Taking this precaution ensures that
the system does not erroneously mark the drives as failed when the server is powered up.
CAUTION: To prevent damage to electrical components, take the appropriate anti-static
precautions before beginning any installation, removal, or replacement procedure. Improper
grounding can cause electrostatic discharge.
To remove the component:
1.
Power down the server (on page 30 ).
2.
Remove all power:
a.
Disconnect each power cord from the power source.
b.
Disconnect each power cord from the server.
3.
Do one of the following:
o
Extend the server from the rack (on page 30 ).
o
Remove the server from the rack (on page 33 ).
4.
Remove the access panel (" Access panel " on page 40 ).
CAUTION: When connecting or disconnecting the cache module cable, the connectors on
the cache module and cable are susceptible to damage. Avoid excessive force and use
caution to avoid damage to these connectors.
5.
If removing a FBWC module from an expansion board in slot 2, remove the PCI riser assembly first
before disconnecting the cache module cable.
For information on FBWC cabling, see "FBWC cabling (on page
103 )".