Sony SPP-AQ25 - Manual (Page 37)

Precautions/Maintenance
On power source
Before initial use, insert the battery pack into the cordless
handset and charge it for 12 hours.
Operate the base unit only on 9V DC. Use the AC power
adaptor supplied with the unit. Do not use any other AC
power adaptors as they may cause malfunction.
Plug the base unit into an AC outlet which has a
continuous power supply. Avoid outlets where power
may be cut off.
Store the battery pack at a temperature between 5°C and
35°C (41°F and 95°F) for best performance.
On installation
Do not expose the base unit to:
• heat sources such as radiators or air ducts.
• extremely low temperatures.
• direct sunlight.
• excessive dust.
• moisture or rain.
• mechanical vibration or shock.
• inclined position.
Cleaning the cabinets
Clean the cabinets with a soft cloth slightly moistened with
water or a mild detergent solution. Do not use any type of
abrasive pad, scouring powder or solvent such as alcohol
or benzine as they may damage the finish of the cabinet.
Cleaning the battery terminals
Regularly clean the charging terminals on the base unit and
the cordless handset with a dry, soft cloth. If the terminals
are soiled, the battery pack may not be charged.
Handling the phone 37