Sony MHC-RXD7AV - Manual (Page 11)

To erase a preset number
1 Press and hold TUNER MEMORY until the
preset number flashes in die display.
2 Turn the jog dial to select the preset
number you want to erase.
if you want to erase all preset numbers,
select "ALL ERASE".
3 Press ENTER/NEXT.
"COMPLETE" appears.
When you erase a preset number, the total
number of preset stations decreases by one.
You can add a new preset number after the
last preset number.
Tip
The preset stations are retained for half a day even if
you unplug the power cord or if a power failure
occurs.
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