HP StorageWorks Controller Power Supply Replacement Instructions (5697-6789, June 2007)

HP StorageWorks
Contr oller po w e
rsupply
replacement instructions
These instructions apply to the MSA1500cs, MSA20,
and EVA4x00/6x00/8x00 products. The part
may also be used in other HP products. See the
documentation for your specific 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.c
om
*5
697-6789*
About this document
This document describes the procedure for replacing the power supply
used in MSA1500cs, MSA20, and EVA4x00/6x00/8x00 products.
NOTE:
Because this component is used in several products, the drawings
may reflect a dif
ferent enclosure than the one you have. The
removal and re
placement procedure is the same for each product.
Warranty info
rmation
Iftheproductinwhichthispartisbeingreplacedisstillunder
HP warranty, then the replacement part(s) referred to in these
Replacement Instructions is provided under th e terms and conditions
of the Hewlett-Packard Company Limited Warranty for that
product. A copy of this Limited Warranty may be viewed at:
h
ttp://h18006.www1.hp.com/products/storageworks/warranty.html
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:
h
ttp://customerops.corp. hp.com/1sw/pdm_om/warranty_support/
policies/2330100.doc
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
Observ
e the following precautions when replacing a power supply:
• Removi
ng a power supply significantly changes the air flow within
the enclosure. Both power supplies must be installed for the
enclosure to cool properly. If a power supply fails, leave it in place
in the e nclosure until a new power supply is available to install.
• If cabling is obstructing access to the power supply, carefully move
the c
ables out of the way to avoid loosening any connections.
• Part
s ca n be damaged by electrostatic discharge. Use proper
ant
i-static protection.
• Hav
e 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
Before replacing a power supply, use t he following methods to verify
the component failure.
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