
Appendix H Compliance, Safety, and Agency
Approvals
© 2013 Harmonic Inc. Harmonic All rights reserved.
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Ellipse 3000 Release 3.0, Rev. B
Safety Precautions
Safety Precautions
To avoid injury and prevent equipment damage, observe the following safety precautions:
■
Do not move or ship equipment unless it is correctly packed in its original wrapping and
shipping containers.
■
Only Harmonic trained personnel can undertake equipment service and maintenance.
■
To prevent damage by lightning, ground the unit according to local regulations.
■
Do not permit unqualified personnel to operate the unit.
■
Wear ear protection when working near an NSG Pro platform for a long period of time.
AC Power Supply to the Unit
To ensure correctly and safely operation of the unit, the following are required:
■
Adding to the system a UPS (Uninterrupted Power Supply) and an AVR (Automated Voltage
Regulator) is highly recommended.
■
Route power cords and other cables so that they are
not likely to be damaged. Disconnect power before
cleaning. Do not use liquid or aerosol cleaners; use
only a damp cloth.
■
Dangerous voltages exist at several points in this
product. To avoid personal injury, do not touch
exposed connections and components while power
is on. Do not insert anything into either of the
system’s two power supply cavities with power
connected.
■
Do not wear hand jewelry or watches when
troubleshooting high current circuits, such as the
power supplies.
■
To avoid fire hazard, use only the specified correct
type, voltage and current rating as referenced in the
appropriate parts list for this product. Always refer
fuse replacement to qualified service personnel.
■
Mechanical Loading - Mounting of the equipment in
the rack should be such that a hazardous condition is
not achieved due to uneven mechanical loading.”
Laser Warning
Please observe the following laser warnings:
■
Invisible Laser Radiation, when open or when
operating with the fiber disconnected. AVOID
DIRECT EXPOSURE TO THE BEAM. Never operate a
unit with a broken fiber or with a separated fiber
connector.
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