HP 273914-B21 Smart Array 6400 Series Controllers User Guide - Page 35

Upgrading or replacing controller options, Replacing a battery

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35 Upgrading or replacing controller options In this section Replacing a battery ...35 Replacing the expansion module 37 Replacing a battery WARNING: There is a risk of explosion, fire, or personal injury if the battery pack is not properly handled. Refer to "Battery replacement notice (on page 62)" before installing or removing any item that contains a battery pack. IMPORTANT: Whether you are replacing the main cache battery or the secondary (lower) cache battery, remove both batteries so that the board circuitry recognizes the new battery pack. 1. Close all applications, and then power down the server. This procedure flushes all data from the cache. 2. Remove the cache module: a. Open the ejector latches on each side of the DIMM connector (1).

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35
Upgrading or replacing controller options
In this section
Replacing a battery
.......................................................................................................................
35
Replacing the expansion module
..................................................................................................
37
Replacing a battery
WARNING:
There is a risk of explosion, fire, or personal
injury if the battery pack is not properly handled. Refer to "Battery
replacement notice (on page
62
)" before installing or removing any
item that contains a battery pack.
IMPORTANT:
Whether you are replacing the main cache battery or the
secondary (lower) cache battery, remove both batteries so that the
board circuitry recognizes the new battery pack.
1.
Close all applications, and then power down the server. This procedure
flushes all data from the cache.
2.
Remove the cache module:
a.
Open the ejector latches on each side of the DIMM connector (1).