Sleep Mode - Crane AU7-PF-23GA Manual Del Usuario

Main modes
If you set the daily reset to "ON" in the basic set-
tings, the pulse watch will automatically reset
your workout records to zero every night at 3
a.m. (see chapter "Performing basic settings").

Sleep mode

You can measure your sleep cycles in hours and minutes with
the pulse watch. If you wear the pulse watch while sleeping,
it will record how long you sleep and the quality.
− Push the "MODE" button
top display segment.
The pulse watch will switch to sleep mode.
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until "SLEEP" appears in the
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