HP Cluster Platform Express v2010, User Manual

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Safety Considerations
To avoid bodily harm and damage to electronic components, read the following safety and
comfort guidelines before unpacking and configuring the cluster components. Heed the following
additional warnings and refer to the HP Cluster Platform Overview and the HP Cluster Platform
Site Preparation Guide to obtain specific information on safety issues. Before working on any
cluster components, be sure to read the component-specific safety information that is in the
documentation provided for each component.
Avoiding Electrical Shocks
To avoid electrical shock, do not open the power supplies
or any other parts and components that bear a warning
label. There are no user-serviceable parts inside.
Only certified technicians should perform the following
tasks:
•
Adding electrical circuits for the cluster.
• Checking ground paths.
• Measuring voltage levels of completed circuits.
Laser Radiation Do not open a CD-ROM reader or DVD reader laser
module. There are no user-serviceable parts inside. The
laser module should be serviced by service personnel only.
Do not attempt to make any adjustment to the laser unit.
See the label on the unit for power requirements and
wavelength. HP recommends that you read the ergonomics
information provided on the documentation CD-ROM
before using your system.
Moving and Stabilizing Racks To reduce the risk of personal injury or damage to
equipment in the cluster racks, do not attempt to move the
racks without adequate assistance, due to their height and
weight. Also, do not attempt to move a rack on an incline
that is greater than 10 degrees from the horizontal. No rack
stabilization kits are provided with the cluster. For a
multiple-rack installation, ensure that the racks are coupled
together using the specified baying kit.
Removing and Replacing Cluster
Components Many cluster components are not equipped with
extendable rail kits and cable management devices. Refer
to the cluster documentation for instructions on how to
move components in the rack. There are no safety interlocks
which prevent the extension of multiple components at
the same time. To reduce the risk of personal injury or
damage to equipment in the cluster racks, do not attempt
to extend more than one component from a rack at a time.
The rack might become unstable and tip over if more than
one component is extended.
Be careful when pressing component rail release latches
and sliding a component into the rack. The slide rails can
pinch your fingertips.
If you need to remove more than one component from a
rack for any reason, always start from the top of the rack
and remove the lightest items first. When reloading the
rack, start from the bottom of the rack and replace the
heaviest items first.
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