51
Robot lawnmower troubleshooting
No.
Notification
Notification type
Symptom
Solution
1
-
-
Blank display
1. Check the main switch is set to
the ON position.
2. The battery may be flat when
you try to use the robot for the
first time. Put the robot in the
charging station.
2
-
-
The robot cannot
dock with the
charging station.
1. Check that the boundary cable in
front of the docking panel is
straight.
2. Check that the charging station
is positioned in accordance with
the instructions in the chapter
“Positioning of charging station.”
3
-
-
The robot moves
around in circles
when driving
back to the
charging station.
1. Check the 230 V power cable
and make sure it is not too close
to the boundary cable. Move the
230 V power cable away from
the boundary cable.
4
Flashing
-
The robot is
charging.
1. Normal function.
5
Lit continuously
-
The robot is
moving back to
the charging
station.
1. Normal function.
6
Warning notification Battery voltage
is too low, the
robot cannot
function.
1. When the battery is low, the
robot will normally automatically
move back to the charging
station.
2. If not, lift the robot and put it in
the charging station, so that it
can charge up.
7
Warning notification The robot has
been lifted while
mowing.
1. Check to see whether the grass
is higher than 60 mm.
2. Check the robot for foreign
bodies that have activated the lift
sensor.
8
Warning notification The robot cannot
receive the
signal from the
boundary cable.
1. Check whether the charging
station’s LED is lit blue.
2. Check that the 230 V is
connected, if the LED is not lit.
3. If the LED is lit red, check that
the boundary cable is correctly
connected to the charging
station.
4. If this is the first time that the
robot is used after the 230 V
power has been removed, carry
the robot out close to the
boundary cable.
5. Check the signal input in the
charging station (S1 or S2) is the
same in the robot display.