Set the time, date and day of the week
Press button [B] 3 times -> enter the setting mode
press button [D] -> minutes setting mode; Press button [C] -> Set minutes
Press button [D] -> hour setting mode; Press button [C] -> Set hours
Press button [D] -> day setting mode; Press button [C] -> Set days
Press button [D] -> month setting mode; Press button [C] -> set months
Press button [D] -> weekday setting mode; Press button [C] -> Set weekday
Press button [B] -> end setting
Set 12/24 hour format
Press button [B] 3 times and press button [D] 2 times -> enter the setting mode
Press and hold [C] -> Set 12/24 hour format
Press button [B] -> end setting
Set alarm clock
Press button [B] 2 times -> enter the setting mode
Press button [C] -> Set hours
press button [D] -> minutes setting mode; Press button [C] -> Set minutes
Press button [B] -> end setting
Turn on black light
Press button [A] -> switch on backlight
show date
Press key [C] -> show date
Turn alarm and hourly alarm on/off
Hold down the [D] button and press the [C] button -> switch on the alarm clock
Press button [C] again -> switch off the alarm clock
Hold button [D] and press button [B] -> Turn on the hourly alarm clock
Press button [B] again -> switch off the hourly alarm clock
Turn alarm and hourly alarm on/off
Hold down the [D] button and press the [C] button -> switch on the alarm clock
Press button [C] again -> switch off the alarm clock
Hold button [D] and press button [B] -> Turn on the hourly alarm clock
Press button [B] again -> switch off the hourly alarm clock
