Roberts Radio R9947 - Manual (Page 7)

If you need any further advice, please call our Technical Helpline on :-
020 8758 0338 (Mon-Fri) 6
1. The battery indicator will appear
and flash in the display when the batteries
are in need of replacement . After removing
the batteries, you have approximately 3
minutes to replace the batteries after which
clock and memory information will be lost .
Battery replacement