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Connect the power cord to a convenient wall outlet for device operation.
Insert 2 x AAA batteries into the compartment, observing polarity for backup power.
Adjust the clock's hour and minute using the MODE, 12/24, and C/F buttons.
Configure the year, month, and date using the MODE, 12/24, and C/F buttons.
The weekday is automatically displayed after the date has been set.
Manage alarm activation and use the snooze feature for temporary silence.