Roadstar TRA-2350P Manual Del Usuario página 11

NOTE:
1.Do not mix old and new battery along.
2.Please pull out battery to avoid the battery leakage and damage inside
components when unused for a long peroid.
3.After changing battery or disconnect external power, the clock can main-
tain 10 minutes, so you have enough time to change new battery.
2. AC Power
When connecting AC plug to
external socket (39) the unit is
operated by AC power. The
power is off accidently or plug is
loose from wall outlet, the built-in
battery will supply power
automatically.
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