If the key lock is activated, all key functions are disabled. This is useful for
preventing unwanted operation of the device during sports or when trans-
porting it in a briefcase or tote bag.
> Slide the switch into the "Hold" position in order to lock all of the keys .
Slide the switch in the opposite direction to unlock the keys.
Key lock
8
Key lock
MP4-Player_GB.qxd:BDA_MP4-Player 02.10.2007 11:23 Uhr Seite 8
