User guide

Preface
vii
International Standards
The Galaxy 55 series storage system complies with the requirements of the following agencies and standards:
• CE to IEC 950/EN60951
•UL
•cUL
Potential for Radio Frequency Interference
USA Federal Communications Commission (FCC)
Note This equipment has been tested and found to comply with the limits for a class A digital device, pursuant to Part 15
of the FCC rules. These limits are designed to provide reasonable protection against harmful interference when the
equipment is operated in a commercial environment. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful
interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful
interference in which case the user will be required to correct the interference at his own expense.
Properly shielded and grounded cables and connectors must be used in order to meet FCC emission limits. The
supplie is not responsible for any radio or television interference caused by using other than recommended cables
and connectors or by unauthorized changes or modifications to this equipment. Unauthorized changes or
modifications could void the user’s authority to operate the equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this
device may not cause harmful interference, and (2) this device must accept any interference received, including
interference that may cause undesired operation.
European Regulations
This equipment complies with European Regulations EN 55022 Class A: Limits and Methods of Measurement of
Radio Disturbance Characteristics of Information Technology Equipments and EN50082-1: Generic Immunity.
Safety
Warning To ensure safe and correct operation of the Galaxy 55 subsystem all safety precautions and
instructions referred to in this user guide must be followed thoroughly.
Caution All plug-in modules and blank plates are part of the fire enclosure and must only be removed
when a replacement can be immediately added. The system must not be run without all units in
place.
Permanently unplug the subsystem if you think that it has become damaged in any way and
before you move it.
• A Galaxy 55 subsystem can weigh up to 57kg (125lb).Two people are required to remove or replace the
subsystem.
• The Galaxy 55 subsystem must only be operated from nominal power supply input voltages of 100 - 120V AC
or 200 - 240V AC. Ensure that the correct range is selected on each power supply prior to powering on.
• The power supply cord is used as the main disconnect device. Ensure that the socket outlet is located near the
equipment and is easily accessible.