Sony SPP-A957 - Manual (Page 36)

The handset does not ring
when calling from the base
unit.
Symptom
Set the RING switch to ON.
Remedy
You cannot hear anything from
the speaker. Use the VOLUME control on the base unit to increase
the speaker volume.
No time stamp is heard. Make sure the day and time are set (page 23).
The day and time may have been cleared due to a
power interruption. Set them again (page23).
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You cannot record the greeting
properly. Keep your message between two seconds and four
minutes.
Make sure you speak about 12 inches (30 cm) away
from the microphone when recording.
The phone does not record
messages
Check the answering mode. The phone cannot record
messages in ANN ONLY mode (page 27).
Make sure that the memory is not full. When the
remaining recording area is less than one minute, the
phone switches to ANN ONLY mode automatically.
The phone does not record a message that is shorter
than two seconds.
Even if the message is longer than four minutes, the
phone only records up to four minutes.
The phone does not accept your
remote ID code (security code).
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Make sure you call from a touch-tone phone.
Make sure you entered your remote ID code (security
code) within two seconds after you have entered (5)
You hear error beeps when you
enter your remote ID code
(security code).
Make sure the remote ID code (security code) is
correct.
A long confirmation beep does
not sound when you enter your
remote ID code (security code). Enter your remote ID code (security code) while the
greeting is being played back.
Make sure you are calling from a touch-tone phone.
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The CHARGE lamp does not
light up when you place the
handset to charge.
Wipe the charge terminals of the base unit and the
handset with a soft cloth for better contact of the
charge terminals.
Make sure the handset is placed on the base unit
properly.
The battery duration is short. The battery pack was charged less than 12 hours (due
to power failure, etc ).
The usable life of the battery has expired and needs
replacement.
Note
If any of the remedy did not work, there may be something wrong with the
handset. Replace the handset on the base unit, then pick it up and try again. If
the handset is on the base unit, pick up the handset and replace it again.
continued
Additional Information