Cleaning; Fault And Remedy - ADE CK 1713 Mode D'emploi

Cleaning

Do not immerse the alarm clock
in water or other liquids. Do not
use rough, scratching or abrasive
cleaning agents.
− If necessary, use a soft, dry cloth, or a
slightly moistened one to wipe the alarm
clock.

Fault and remedy

No function.
‚ Battery empty or inserted the wrong way
around?
Temperature indication appears too high.
‚ Check whether the radio-controlled alarm
clock is exposed to direct sunlight.
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