Kärcher RCF 3 Mode D'emploi page 18

● As soon as the charging process is finished, the
cleaning robot automatically leaves the charging
station and continues the cleaning work. The clean-
ing robot also returns to the charging station when it
has finished cleaning.
● The cleaning robot moves systematically. It scans
the room with a laser sensor (LiDAR) and then
cleans the room step-by-step. It avoids obstacles
that are at least as high as the LiDAR tower.
● The cleaning robot has fall sensors that can detect
staircases and steps, designed to prevent it from
falling.
Symbol
WLAN
Battery
Robot
Fresh water tank
Waste water tank
18
● The ultrasound sensor detects carpets and avoids
● The cleaning robot has a fresh and a waste water
LED symbols on the display
LED
pulses blue
flashes red
lights up blue
off
lights up green
lights yellow
flashes red
flashes green
off
off
lights yellow
pulses yellow
lights up blue
pulses blue
flashes red
flashes blue
flashes red
English
them during wet cleaning.
tank as well as a microfibre roller that is regularly
moistened with fresh water and continuously cleans
itself through its rotation, thereby thoroughly wet
mopping the floor. At the same time, light loose dirt
such as crumbs, dust fluff etc. can be picked up
along with the mopping process. Dirty water is con-
veyed into the waste water tank via the roller. Parti-
cles are collected in the scraper unit with hair comb
and partially transported into the waste water tank.
Meaning
The device is connected to WLAN.
The WLAN is reset.
The robot is offline.
The robot is connected to WLAN.
The device is switched off.
The device is in sleep mode.
The device is in "Do not disturb" mode.
The device is no longer connected to
WLAN.
LED lights up when the battery is fully
charged and up to a remaining battery
run time of 30%.
LED lights up starting at a remaining
battery run time of 29% to 10%
LED flashes starting at a remaining
battery run time of 9%
The device is charging.
The device is switched off.
The device is in sleep mode.
The device is in "Do not disturb" mode.
The device is switched off.
The device is in sleep mode.
The device is in "Do not disturb" mode.
The device is switched on.
The device is in standby mode.
A software update is being carried out.
The robot returns to the charging sta-
tion.
The robot starts the cleaning.
The cleaning was paused.
The robot is charged intermittently
during a cleaning process and contin-
ues cleaning afterwards.
The robot returns to the charging sta-
tion because the waste water tank is
full or the fresh water tank is empty
and continues cleaning afterwards.
A malfunction has occurred. See
chapter Troubleshooting guide.
The fresh water tank is empty.
The waste water tank is full.