Samsung POWERbot VR2AJ9020UG Guide D'utilisation page 13

Steps to take if recharging not occuring:
Check the installation status of the
docking station when:
the docking station is located in a place where the
POWERbot cannot easily access it.
the distance between the docking station and
POWERbot is over 16.5 ft (5 m).
– It may take a long time for POWERbot to
return to the docking station for recharging
Automatic charging
Recharging
Low battery
ENGLISH-13
When the battery indicator blinks
during cleaning, the POWERbot
will return to the docking station to
charge itself automatically.
You can command the POWERbot
to recharge at the docking station
while it is in cleaning.
Manually charge the POWERbot by
placing it on the docking station.
Manually charge the POWERbot when:
the docking station is located in a corner
the battery is fully exhausted
the POWERbot is immobilized by an obstacle
(furniture etc.)
the POWERbot can't climb a threshold near the
docking station (The maximum height of a threshold
the POWERbot can climb is about 0.6 inches
(1.5 cm).)
the battery indicator blinks
the POWERbot is set to the Spot clean or Manual
clean mode