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English
Backlighting
The backlighting brightness setting also affects the LED
display.
No backlighting. Pressing the alarm switch
will turn on the backlighting for 10 seconds.
Dimmed backlighting.
Pressing the alarm switch will change to
bright backlighting for 10 seconds.
Bright backlighting.
If the mains adapter is disconnected, backlighting is
automatically turned off to save battery power. Press the
alarm switch to turn on the lights for 10 seconds.
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