Additional Information
Additional Information
39
US
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 handset for a
long period of time, remove the
battery pack after charging for more
than 12 hours. This maintains battery
life.
On power failure
During a power interruption, you
cannot
make or receive calls.
For the customers in the USA
RECYCLING NICKEL-CADMIUM
BATTERIES
Nickel-Cadmium batteries
are recyclable. You can help
preserve our environment
by returning your
unwanted batteries to your
nearest point for collection,
recycling or proper
disposal.
Note: In some areas the disposal of nickel-
cadmium batteries in household or
business trash may be prohibited.
RBRC (Rechargeable Battery Recycling
Corporation) advises you about spent battery
collection by the following phone number.
Call toll free number: 1-800-822-8837
(United States and Canada only)
Caution: Do not handle damaged or leaking
nickel-cadmium batteries.
Notes on power sources
Maintenance
• 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.
• If the charge terminals of the base
phone and handset are soiled, wipe
them with a soft cloth.
If you have any questions or problems
concerning your phone, please consult
your nearest Sony dealer.
Summary of Contents for M937 - SPP Cordless Phone
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