Samsung POWERbot VR2AJ9020UG Guide D'utilisation page 23

Setting time/schedule
This function is only available for SR2AJ90✴✴W Series.
Setting the time
You must set the current time before using the One-time/daily schedule.
Start setting
Setting the schedule
Setting/cancelling the schedule can only be done while POWERbot is docked on the charger.
Select "One-time" or
Start setting
or
Setting complete
Cancelling
during setup
Cancelling One-time/Daily schedule
When both One-time/
Daily schedule is set
When either one of
One-time or Daily
schedule is set
Select "Hour"
or
Setting complete
"Daily" schedule
Select "AM/PM"
Setting will be canceled automatically when there's no input
for 1 minute.
Press for 3 sec.
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Select "Minute"
Select "AM/PM"
Skip to previous, next setting
Select "Hour"
Select "Minute"
Skip to previous, next setting
Select the schedule
Press for 3 sec.
Cancel complete