IBM 8408-44E, Site And Hardware Planning

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IBM encourages the use of an IBM released power cord because of the specifications that must be met for
both the design and manufacture of our IBM power cords. The specifications, the components used in the
design, and the manufacturing process is an external safety agency approved process that is audited by
safety agencies on a periodic and ongoing basis to ensure quality and compliance with design
requirements.
When a server leaves the manufacturing site, it is safety agency listed, therefore, IBM does not
recommend modifying IBM-provided power cords. In the rare circumstance where modification of an
IBM provided power cord is deemed essential, you should:
v Discuss the modification with their insurance provider to assess the effect, if any, on insurance
coverage
v Consult with a professional electrician regarding compliance with local codes
The following excerpts from the Services Reference Manual (SRM) explains IBM policy on power cord
alteration and the liabilities involved.
SRM excerpts
A cable group associated with a purchased IBM machine, and bearing an IBM label, is the property of the
IBM machine owner. All other IBM furnished cable groups (except those for which specific purchase
invoices have been paid) are the property of IBM.
Customers assume all risks associated with turning a machine over to others for the performance of
technical work such as, but not limited to, the installation or removal of features, alterations or
attachments.
IBM will advise the customer of any limitation, resulting from the alteration, affecting IBM's ability to
provide Warranty Service or Maintenance after review by the appropriate Service Delivery and Field
Marketing Practices personnel.
Definition of an alteration
An alteration is any change to an IBM machine that deviates from IBM physical, mechanical, electrical, or
electronic design (including microcode) whether or not additional devices or parts are used. An alteration
is also an interconnection at some place other than an IBM defined interface. See the Multiple Supplier
Systems Bulletin for more detail.
For an altered machine, service will be confined to the unaltered portions of the IBM machine.
After inspection, IBM will continue to make Warranty Service or Maintenance available, as appropriate,
for the unaltered portion of an IBM machine.
IBM will not maintain the altered portion of an IBM machine under either an IBM Agreement or on an
Hourly Service basis.
If you have more questions about power cord modification, contact an IBM service representative.
Uninterruptible power supply
Uninterruptible power supplies are available to meet the power protection needs of IBM servers. The
uninterruptible power supply (UPS) is the IBM type 9910.
The IBM 9910 uninterruptible power supply solutions are compatible with the power requirements for
Power Systems servers and pass IBM testing procedures. The uninterruptible power supplies are
intended to provide a single source for purchase and protection of IBM servers. All 9910 uninterruptible
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