Lock Slider 2 - Philips GoGear SA2920 Owner's Manual

3.6.3 Lock slider
The player has a lock switch to prevent any accidental operation.
1 To lock the buttons when you play, move the
> All buttons except
2 To unlock the buttons again, move the
2
-VOL+ are locked and the display shows
z /
z / slider to position .
.
slider to the central position.