Other Functions; Switching Between Summer And Winter Time - ADE CK 1720 Bedienungsanleitung

Other functions

Illuminating the display
− Press the SNZ/LIGHT button to turn on the
display light for approx. 8 seconds.
Switching between summer and winter
time
The switchover from summer to winter time or
vice versa takes place automatically in case of
good time signal reception. When daylight saving
time is active, a dot next to will be displayed.
Resetting the radio-controlled alarm
clock to factory settings
Reset the radio-controlled alarm clock to its
factory setting if the display shows unusual or
obviously incorrect values.
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