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INSTRUCTION MANUAL
LI-550C
LINE IMPEDANCE STABILIZATION NETWORK
19121 El T oro R d ● S il vera d o, Ca lifo rnia 926 76 ● (94 9) 459 - 9600 ● com - p ower.com
REV021317
3.0 P
RODUCT
S
AFETY
I
NFORMATION
3.1 Product Hazard Symbols Definitions
The hazard symbols appearing on the product exterior are defined below.
The yellow triangle with an exclamation mark indicates the
presence of important operating and/or maintenance (servicing)
instructions in the literature accompanying the product.
The yellow triangle with a lightning bolt indicates an alert to the
user that un-insulated dangerous voltages are present within the
product enclosure and on output connectors. These voltages may
be of sufficient magnitude to constitute a risk of electric shock to
persons.
The Ground symbol inside a circle indicates terminal which is
intended for connection to an external conductor for protection
against electric shock in case of a fault, or the terminal of a
protective earth (ground) electrode.
To indicate on the rating plate that the equipment is suitable for
AC current.
To indicate on the rating plate that the equipment is suitable for
direct current.
