Roberts Radio Multi-Powered 2 Band Radio R9957 - Manual (Page 5)

If you need any further advice, please call our Technical Helpline on :-
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4
Battery operation
1. Remove the Battery cover on the rear of the unit by pushing
the catch in the direction of the arrow.
2. Insert two LR6 (AA size) batteries into the spaces in the
compartment. Take care to ensure all batteries are inserted
with the correct polarity as shown inside the battery compart-
ment. Replace the battery cover.
3. Reduced power, distortion, and a ‘stuttering’ sound are all
signs that the batteries may need replacing.
4. If the radio is not to be used for any extended period of time
it is recommended that the batteries are removed from the
radio.