Roberts Radio R972 - Manual (Page 16)

Memory Scan
Turn on the radio and select the FM or AM band as previously
described. Press and hold down the Recall button until the display
shows ‘MEMO SCAN’, the radio will scan the memory presets on the
selected waveband pausing for 3-4 seconds before selecting the next
preset. When the required preset is reached press the Recall button (7)
twice to stop the memory scan.
Deleting preset memories
If the preset memories are full or you would like to delete a preset station
proceed as follows :- Recall the preset memory you wish to delete,
press the Memory button until the display shows ‘dEL’, release and then
press the Memory button, the preset station will be removed.