Roland SP-404MK Reference Manual page 71

Editing a Sample (SAMPLE EDIT)
Initializing the Sample Parameters (INIT PARAM)
This restores the parameters set in a sample (such as the start point, end point, tempo and so on) to their default
values.
1
Hold down the [SHIFT] button and press the pad [6].
A confirmation message appears.
If you decide to cancel, press the [EXIT] button.
2
Use the [VALUE] knob to select "OK," and press the [VALUE] knob.
The parameters are now initialized.