Digital security code, Important installation instruction, For the customers in the u.s.a – Sony SPP-A450 User Manual
Page 4: Ni-cd
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For the customers in the U.S.A.
RECYCLING NICKEL-CADMIUM BATTERIES
Ni-Cd
NICKEL-CADMIUM BATTERY.
MUST BE DISPOSED OF PROPERLY.
Nickel-Cadmium batteries are recyclable. You can help preserw our
environment by returning your unwanted batteries to your nearest Sony Ser\ ice
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 Ser\’ice Center nearest you call 1-800-222-SONY (United States only)
Caution:
Do not handle damaged or leaking nickel-cadmium batteries.
DIGITAL SECURITY CODE
Your model (SPP-A250 or A450) has the circurity for digital security code to provide protection
against unintentional access.
One of 65,536 kinds of digital security code is randomly selected and fixed in each telephone as
it is manufactured. Therefore, there is few chance that more than two units have the same
digital security code.
IMPORTANT INSTALLATION INSTRUCTION
1. Never install telephone wiring during a lightning storm.
2. Never install telephone jacks in wet location unless the jack is specifically designed for wet
location.
3. Never touch uninsulated telephone wires or terminals unless telephone line has been
disconnected at the network interface.
4. Use caution when installing or modifying telephone lines.