HP StorageWorks 20 - Modular Smart Array Spécifications Page 61

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Replacing the M
SA1510i chassis
When replacing
a chassis, components are removed from the failed chassis and then installed in the
replacement.
Components that are moved include the following:
2-Port Etherne
tiSCSImodules
Fan modules
SCSI I/O modules
Power supply m
odules
Controllers
Blanks
Before you begin
CAUTION:
Before removing a component or blank from an operational device, make sure that you have the
replacement part or blank available. Removing a component or blank impacts the airow pattern
and cooling ability of the device. Allow approximately 30 seconds before installing the new or
replacement component to ensure that conguration data about the removed component is cleared
from the system registry, but, to avoid possible overheating, insert the new or replacement component
withinoneortwominutes.Iftheinternaltemperatureexceedsacceptablelimits,thedevicemay
overheat and automatically shut down or restart.
Parts can be damaged by electrostatic discharge. Use proper anti-static protection.
IMPORTANT:
Schedule a maintenance window of approximately 60 minutestocompletethisprocedure.
IMPORTANT:
Before beginning these procedures, verify that there is a known, good backup of the system. Backup all
volumes and, for the MSA1510i, record the iSCSI and Management settings.
TIP:
Before disconnecting any cables and components, label them so that you can reinstall them in the same
position when the chassis replacement is complete.
Verifying component failure
Check th
e array controller LCD display panel for error messages.
Verify that the electrical source is delivering power down the AC power cord.
Verify that the chassis Fault LED is blinking amber.
Verify
that the chassis Status LED is off.
1510i Modular Smart Array maintenance and service guide
61
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