Sangean DT-F1 (R1) - Manual (Page 4)

Batteries
Open the battery cover located on the rear of
the set by sliding it in the direction shown by
the mark. Insert one AAA (UM-4) size battery
into the compartment. Ensure that battery is
inserted in accordance with the diagram
shown alongside the battery
indicator .
Note: Battery should be replaced when the
low battery indicator appears in
the display.
During battery replacement ensure that the
radio is turned off and the Lock switch is in
the lock position, this will prevent loss of
memory presets during battery replacement.
Battery replacement should be completed
within one minute to prevent loss of stations
stored in memory presets.
If the radio is not to be used for long period,
set the Lock switch to Lock position, this will
reduce power drain on the batteries during
storage.
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