Sony 3-755-967-11(1) - Manual (Page 9)

Power Sources
When replacing the batteries
Turn the radio off.
Replace the batteries within about 3 minutes. If you take more time
than 3 minutes. The preset stations may be erased, the clock
setting may be cleared and ‘t):00” or “AM 12:00” flashes.
After replacing the batteries, indication still flashes. Once turn
on the radio to make this indication disappear.
When the batteries are removed for a long time
Preset stations may be erased and the clock setting may be
cleared.
Notes
• Even when the unit is not to be used for a long period of time,
keep the batteries installed for the back-up of the dock and the
built-in microprocessor unit.
• The internal batteries do not discharge while the power is
supplied through the AC power adaptor or from a car battery.
However, keep the batteribs installed as a back-up in case of
sudden power interruption or removal of the car battery cord.
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Use the AC power adaptor (AC-E45M) recommended for this unit.
Conned the AC power adaptor to DC IN 4.5 V jack and the other
end to a wall outlet.
Note
Before connecting the AC power adaptor, be sure to set the voltage
of the adaptor to the local power line voltage.
Note on the AC power adaptor
Use only the AC power adaptor recommended. Do not use any
other AC power adaptor.
Polarity of the plug
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