To lock the buttons when you play, move the slider to position .
»» All buttons except the volume keys are locked and the display shows a lock icon.
Slide and hold for approximately 2 seconds to turn SPARK on again.

5Turn SPARK on and off

1 To toggle between modes on and off, slide and holdfor approximately 2 seconds.

Automatic shut-down

SPARK has an automatic shut-down feature that can save battery power.

After 10 minutes in idle mode (no music plays, no button is pressed), SPARK turns off.

1

Lock the keys

SPARK has a lock switch to prevent accidental operation.

1

2 To unlock the buttons again, move the slider to the center position.

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Philips SA2SPK04, SA2SPK08, SA2SPK/00, SA2SPK02 user manual Turn Spark on and off, Automatic shut-down, Lock the keys