General functions
Key lock
In order to prevent changing the settings unintentionally by touching the
buttons, you can activate the key lock.
• Press and hold down the
MEM button for around 3 seconds. On screen,
the message flashes. All buttons, except the buttons
SNOOZE and
MEM, are now blocked.
• Press and hold down the
MEM button again for about 3 seconds to
cancel the key lock. The message on the screen disappears.
Screen lighting
• Press any button to illuminate the screen. The screen will remain lit for
about 10 seconds.
Stand
• Fold out the base on the rear of the device to make the device
more stable.
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IB_KH2031_DT35253_LB4C 09.09.2009 12:56 Uhr Seite 12