HP E200 manual Upgrading or replacing controller options, Replacing a battery

Page 19

Upgrading or replacing controller options

In this section
Replacing a battery	19
Upgrading the cache	20

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 35)" before installing or removing any item that contains a battery pack.

The standard 64-MB cache module does not use a battery. Only the cache upgrade module uses a battery.

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).

b.Pull the cache module out of the DIMM slot (2).

3.Press the battery retainer tabs down, and push them through to the other side of the cache board (1).

Upgrading or replacing controller options 19

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Contents HP Smart Array E200 Controller User Guide Audience assumptions Contents Diagnosing array problems Controller specifications Hardware featuresBoard components Cache on Installing the controller in an unconfigured server Overview of the installation procedureInstalling the controller in a previously configured server Overview of the installation procedure Before beginning the installation Preparing the server Installing the controller hardwareInstalling the controller board Connecting storage devices Methods for updating the firmware Updating the firmwareIntroduction Configuring an arrayComparing the utilities Select Create Logical Drive Using OrcaUsing Cpqonlin Using ACUExpanding an array Migrating RAID level and stripe size online Setting a controller as the boot controller Setting the boot controller and controller orderSetting the controller order Installing device drivers Installing device drivers and Management AgentsInstalling Management Agents Upgrading or replacing controller options Replacing a batteryUpgrading the cache Upgrading or replacing controller options Identifying the status of a hard drive Replacing, moving, or adding hard drivesTerminate the current operation and cause data loss Recognizing hard drive failureEffects of a hard drive failure Replacing hard drivesHard drive replacement guidelines Time required for a rebuild Upgrading hard drive capacity Adding drives Moving drives and arraysReplacing, moving, or adding hard drives Controller board runtime LEDs Diagnosing array problemsLED Battery pack LEDsADU Diagnostic toolsPreventing electrostatic discharge Electrostatic dischargeGrounding methods to prevent electrostatic discharge European Union regulatory notice Regulatory compliance noticesBsmi notice Taiwan battery recycling notice Korean class B notice Battery replacement noticeAcronyms and abbreviations Index Status lights, battery pack