Manual S. 51/52,
13.2.1 LOADING, UNLOADING OR REPLACING A SAMPLE
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Select VIEW RAM and press [YES/SAVE]. A list will appear, showing all 127 user sample slots. A circle at the very right end of the row means that the sample is currently unused in the active project.
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On this screen, the 127 user samples may be unloaded individually or collectively to empty the slots. Scroll the list using the [ARROW] keys [UP] / [DOWN] or the LEVEL knob. Press [YES/SAVE] to tick individual samples, or bring up the right-hand menu by pressing
and choose SELECT ALL.
On the right-hand menu, select UNLOAD to empty the slots of the ticked samples.