Sony SPP-933 - Manual (Page 36)

Additional Information 36 US
Troubleshooting (continued)
Symptom
You cannot store a speed
dialing number.
You cannot make a speed
dialing call.
Speed dialing is incorrect.
The handset does not ring
when calling from the base
phone.
The CHARGE lamp does not
light up when you place the
handset to charge.
The battery duration is short.
Remedy
• Make sure you follow the procedure in storing the
number correctly (page 20).
• When the handset is in use, you cannot store a speed
dialing number on the base phone.
• Replace the handset to the base phone for a while.
• You pressed the number button to which no phone
number has been stored.
• Store a correct number (page 20).
• The handset may be engaged in conversation.
• The battery may be weak. Charge the battery for more
than 12 hours (page 11).
• Move the handset closer to the base phone.
• Place the base phone away from noise sources
(page 8).
• Wipe the charge terminals of the base phone and the
handset with a soft cloth for better contact of the
charge terminals.
• Make sure the handset is placed on the base phone
properly.
• The battery pack was charged less than 12 hours (due
to power failure, etc.).
• The usage life of the battery has expired and needs
replacement.
Intercom
Power source/battery
Speed dialing