Studebaker SB3500, Owner'S Manual

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E-6
POWER SOURCE (AC ADAPTOR ONLY)
The SB3500 is powered by an external AC-DC adaptor with an output of DC 5V
1.5A .
The unit is also equipped with a battery back-up system for the clock that is powered by
2 x AAA batteries (Not included).
POWER CONNECTION
1. Connect the cord of the power adaptor to the DC IN JACK (#14) at the back of the
SB3500.
2. Plug the power adaptor into a household wall socket. The unit is powered up and in
standby mode when you see the display turn on and blink.
Battery Back-up system

The radio is equipped with a battery back-up system. It requires 2 x AAA batteries
(Not included).

Open the BATTERY DOOR (#15) on the bottom of the unit. Insert the batteries into
the battery compartment and make sure the positive and negative (+ or -) sides of
the batteries are in contact with the corresponding terminals in the battery
compartment. Replace the BATTERY DOOR (#15).

If a power outage occurs, the unit automatically switches to the battery power
supply and keeps the clock settings.

When replacing the battery, do not disconnect the power adaptor. Otherwise, all
clock and alarm settings will be lost.
Note:
The unit will still operate without the batteries installed, but the time and alarm settings
will be lost and have to be reset in the event of a power interruption or failure.