AT&T E5640 Cordless Telephone User Manual


 
Problem Suggestion
Troubleshooting
Day of the week
is incorrect on
the answering
system after the
clock is reset
by the caller ID
function
Reset the year when setting the clock on the
answering system.
CL flashes in
message window
Reset the clock on the answering system.
Common cure
for electronic
equipment
If the unit is not responding normally, try
putting the cordless handset in the telephone
base or the charger. If it does not seem to
respond, try the following (in the order listed):
Disconnect the power to the telephone base.
Disconnect the battery on the cordless
handset and the spare battery in the telephone
base.
Wait a few minutes before connecting power
to the telephone base.
Re-install the battery and place the cordless
handset into the telephone base or charger.
Wait for the cordless handset to synchronize
its connection with the telephone base. Allow
up to one minute for this to take place.
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