Appendix B Compliance, Safety, and Agency
Approvals
© 2014 Harmonic Inc. All rights reserved. 45 <Product Short Name> Release XXX, Rev A
Safety Symbols
Safety Symbols
The product is marked with these symbols when it is necessary to refer to the manuals to prevent
damage to the product.
Symbol Name Description
Caution Please observe the following important cautions:
When installing this equipment, always comply with
the National Electrical Standard and local electrical
standard for attachment of the power cords.
Risk of explosion if battery is replaced incorrectly or
with an incorrect type. There are no user-serviceable
batteries inside Harmonic products. Refer to
Harmonic qualified personnel only to service the
replaceable batteries. Dispose of batteries according
to the instructions.
Use only specified replacement parts.
Follow static precautions at all times when handling
this equipment.
Slots and openings in the chassis are provided for
ventilation. Do not block them. Leave the back of the
frame clear for air exhaust cooling and to allow room
for cabling — a minimum of 6 inches (15.25 cm) of
clearance is recommended.
Disconnect all AC power supplies when servicing any
unit.
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