User guide

Galaxy 55 User Guide
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• A trifurcated power cord, as supplied with the Galaxy 55 system, must be used in order to safely provide a
single power disconnect point.
• If a power cord is not supplied with your Galaxy 55 system, a power cord suitable for the country of destination
and for use with the Galaxy 55 system application should be provided. Please refer to 1.5, ”Galaxy 55
Technical Specification”, on page 10 for details.
• If powered by multiple AC sources, disconnect all supply power for complete isolation.
• In order to comply with applicable safety, emission and thermal requirements no covers should be removed
and All bays must be fitted with either plug-in modules or blanking plates.
• The power connection must always be disconnected prior to removal of the Power Supply/Cooling module
from the enclosure.
• Before operating the Power Supply/Cooling module, it must be secured by tightening the retaining screw on
the module front panel.
• The subsystem must not be run for extended periods without the ESI/Ops Panel Module being in place.
• A safe electrical earth connection must be provided to the power cord. Check the grounding of the enclosure
before applying power.
• Provide a suitable power source with electrical overload protection to meet the requirements laid down in the
technical specification.
Caution Rack System Precautions
Ensure that the rack system being used for your Galaxy 55 installation meets the following parameters:
The rack design should incorporate stabilizing features suitable to prevent the rack from tipping forward
during installation.
The rack should comply with the airflow requirements detailed in the technical specification.
The rack should have a safe electrical distribution and grounding system.
Moving and Handling
Disk drives are very susceptible to physical shock but damage may not be immediately obvious.
Please observe the following precautions before moving and handling the enclosure:
• Always spin down devices prior to removing from the enclosure.
• If the Galaxy 55 enclosure has been installed in a 19 inch rack which is to be moved, remove all drives and
other plug-in modules and repackage before transporting them separately.
• Keep all plug-in modules packaged to protect them until they are required for installation.
• Take care not to drop any of the plug-in modules or strike them onto a hard surface.