HP 353803-B22 HP StorageWorks Disk Enclosure Power Supply/Blower Replacement I

HP 353803-B22 - StorageWorks Modular Smart Array 1000 SAN Starter Manual

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HP StorageWorks
Disk enclosure power
supply/blower replacement
instructions
These instructions apply to the MSA30, MSA1000,
EVA3000/5000, and EVA4x00/6x00/8x00
product families. The part may also be used in other
HP products. See the documentation for your product
for detailed replacement instructions.
© Copyright 2005 Hewlett-Packard Development Company, L.P.
Fourth edition June 2007
The information in this document is subject to change without
notice.
Printed in Puerto Rico
www.hp.com
*5697-6790*
About this document
This document describes the procedure for replacing the power
supply/blower assembly in MSA30, MSA1000, EVA3000/5000, and
EVA4x00/6x00/8x00 products.
NOTE:
Because this component is used in several products, the drawings
may re
fl
ect a different enclosure than the one you have. The
removal and replacement procedure is the same for each product.
Warranty information
If the product in which this part is being replaced is still under
HP warranty, then the replacement part(s) referred to in these
Replacement Instructions is provided under the terms and conditions
of the Hewlett-Packard Company Limited Warranty for that
product.
A copy of this Limited Warranty may be viewed at:
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If this is a trade sale part (product out of warranty), then the replacement
part(s) referred to in these Replacement Instructions is provided under
HP's express limited warranty statement, which may be viewed at:
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The replacement part takes on either the Limited Warranty Period of the
part being replaced or a ninety-day period that begins upon installation
of the replacement part, whichever is greater.
The only warranty for this replacement product is as noted above.
Nothing in these replacement instructions should be construed as
constituting an additional warranty. The information provided in these
replacement instructions is provided "AS IS" and HP is not liable for
technical or editorial errors or omissions contained herein.
Before you begin
Observe the following precautions when replacing the power
supply/blower:
•
You have only seven minutes to perform the replacement procedure!
Both power supplies must be installed for the enclosure to cool
properly. If a power supply fails, leave it in place in the enclosure
until a new power supply is available to install. The enclosure could
shut down due to overheating unless the power supply is replaced
within seven minutes of removal of the failed/failing power supply.
•
If cabling is obstructing access to the power supply/blower, carefully
move the cables out of the way to avoid loosening any connections.
•
Parts can be damaged by electrostatic discharge. Use proper
anti-static protection.
•
Have a copy of the product user guide available for reference. You
can download a copy of the user guide from the product support
page on the HP website.
Verifying component failure
The power supply and blower are separately replaceable components.
Before replacing a power supply or blower, use the following methods
to verify component failure.
MSA products
•
Check the power supply/blower status indicator (
Figure 1
). It should
be off.
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