On battery pack, On power failure, Troubleshooting – Sony SPP-SS950 User Manual
Page 15: Ni-cd
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Notes on power sources
On battery pack
• Store the battery pack at a temperature between 41 °F (5°C) and 95°F (35°C) for
best performance.
• If you do not use the cordless handset for a long period of time, remove the
battery pack, after charging for more than 12 hours.
On power failure
• During a power interruption, you cannot make or receive calls.
RECYCLING NICKEL-CADMIUM BATTERIES
NICKEL-CADMIUM BATTERY.
MUST BE DISPOSED OF PROPERLY.
Nickel-Cadmium batteries are recyclable. You can help preserve our
environment by returning your unwanted batteries to your nearest Sony
Ni-Cd
Service Center for collection, recycling or proper disposal.
Note:
In some areas the disposal of nickel-cadmium batteries in household
or business trash may be prohibited.
For the Sony Service Center nearest you call 1-800-222-SONY (United States only)
Caution:
Do not handle damaged or leaking nickel-cadmium batteries.
Troubleshooting
Symptom
Remedy
You cannot make or receive
calls.
You hear no dial tone.
•
Place the base unit away from noise sources.
• Move the handset closer to the base unit.
• Make sure you set up the base unit correctly.
• Make sure the battery is fully charged.
The phone does not connect at
all, even the number you dial is
correct.
• Make sure the dialing mode setting (pulse or tone) is
correct.
The phone doesn't redial
correctly.
• Make sure the last dialed number is really the one you
want to dial.
You hear five short error beeps
when you try to redial.
•
The number you last dialed exceeds 32 digits
(including the tone and pause digits if used).
•
The number you last dialed is erased.
You cannot store a speed dial
number.
• Make sure the number (including the tone and pause
digits) does not exceed 16 digits.
The handset does not ring.
• Set the RING ON/BATT SAVE switch to RING ON.
You hear interference during
conversation.
•
Move the handset closer to the base unit.
•
Place the base unit away from noise sources.
You hear a beep every second
during conversation.
• It is an out-of-range alarm. Move the handset closer to
the base unit within one minute.
You hear a beep every three
seconds and the TALK/BATT
LOW lamp flashes.
• The battery is’ weak. Charge the Battery for more than
12 hours.