3
Important: Cordless phones such as
this one require AC power to operate.
When the AC power is off, you cannot
dial out or receive incoming calls using
your ET-543. For this reason, the ET-
543 cordless phone should not be your
only telephone. To be safe, you should
also have a phone that does not require
AC power to operate (not a cordless
phone) so you can still make and receive
calls if there is an AC power failure.
This telephone has been tested and
found to comply with all applicable UL
and FCC standards.
Your ET-543 operates on standard ra-
dio frequencies, as allocated by the
FCC. Therefore, it is possible for other
radio units operating on similar fre-
quencies, within a certain area, to in-
advertently intercept your conversa-
tions and/or cause interference on
your cordless telephone. This lack of
privacy can occur with any cordless
telephone.
For your records, we urge you to
record the serial number of your phone
in the space below. The serial number
is located on the bottom panel of the
base.
Serial Number ______________
This symbol is intended to alert you
to the presence of uninsulated dan-
gerous voltage within the product’s
enclosure that might be of sufficient
magnitude to constitute a risk of
electric shock. Do not open the
product’s case.
This symbol is intended to inform
you that important operating and
maintenance instructions are in-
cluded in the literature accompany-
ing this product.
RISK OF ELECTRIC SHOCK.
DO NOT OPEN.
CAUTION: TO REDUCE THE RISK OF
ELECTRIC SHOCK, DO NOT REMOVE
COVER OR BACK. NO USER-SERVICE-
ABLE PARTS INSIDE. REFER SERVIC-
ING TO QUALIFIED PERSONNEL.
Warning: To prevent fire or shock
hazard, do not expose this product
to rain or moisture.
CAUTION
!
!
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