Southwestern Bell FM2555, Руководство пользователя

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Trouble Shooting Guide (Cont.)
PROBLEM POSSIBLE CAUSE CORRECTIVE ACTION
The phone
does not ring. Ringer Off/Low/High switch
is not set correctly. Set the ringer Off/Low/High
switch to the Low or High
position.
Too many telephones are
installed on the same line. Contact your local telephone
company to determine the
maximum number of extensions
for your calling area.
Memory
dialing does
not work. The memory storage
procedure was not followed
correctly. Carefully review the store
sequence and re-enter your
programmed number.
The sound
volume is
too low. Another extension is
off hook. Hang up the extension.
Adjust the VOLUME switch on the
side of the base.
Your telephone
rings but the
FM2555
doesn't show
any messages. The telephone line is not con-
nected properly to the unit. Connect the telephone line into the
back of the unit. Check with your
local telephone company to be
sure Caller ID service is being
provided on your telephone line.
The display
screen is blank. The battery needs to be
installed or replaced. Replace the three AA alkaline
batteries.
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You cannot
redial a call
record. Your local area code is not
programmed. If the display does not indicate 7
digits, reprogram the local area
code.
The number displayed is
incorrect. Verify the number displayed
during redial. Data received were
possibly corrupted during the
transmission through the
telephone lines. Dial the
telephone number manually on
your telephone.
Message
Waiting doesn't
work.
You can't
receive call
waiting
messages.
"Error" appears
on the display.
Your local telephone company
may not offer these services.
This service is not available.
Bad data may have been
received.
Contact your local telephone
company to see if this option
is available in your area.
You must subscribe to this service
from your local phone company.
The phone must be off-hook to hear
the call waiting Caller ID alert
signal.
Pick up the phone after the second
ring. If an answering machine is
connected to the same phone line
as your FM2555, it must be set to
answer after four or more rings.