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43-1050a.fm Page 3 Tuesday, August 17, 1999 12:56 PM
Important Note: Cordless phones
such as this one require AC power to
operate. When the AC power is off,
you cannot dial out or receive incom-
ing calls using your ET-550. To be
safe, you should also have a phone
that does not need AC power to oper-
ate (not a cordless phone) so you can
still make and receive calls if there is
an AC power failure.
Your telephone operates on standard
radio frequencies as allocated by the
FCC. Even though the access protec-
tion code prevents unauthorized use
of your phone line, it is possible for
other radio units operating on similar
frequencies within a certain area to
unintentionally intercept your conver-
sations and/or cause interference.
This lack of privacy can occur with any
cordless phone.
We recommend you record your
phone's serial number here. The num-
ber is on the bottom panel of the base.
Serial Number: __________________
This telephone has been tested and
found to comply with all applicable UL
and FCC standards.
Warning: To prevent fire or shock
.
hazard, do not expose this phone
to rain or moisture.
CAUTION
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 SERVICING
TO QUALIFIED PERSONNEL.
This symbol is intended to alert
you to the presence of uninsu-
lated dangerous voltage within
the
phone's
might be of sufficient magnitude
to constitute a risk of electric
shock. Do not open the phone's
case.
This symbol is intended to in-
form you that important operat-
!
ing
and
instructions are included in the
literature
accompanying
phone.
!
enclosure
that
maintenance
this
3
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