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REPAIR INSTRUCTION
Problem
8. The robot does not clean and
warning indicator lights up
continuously.
9. The dustcontainer indicator is
blinking.
10. The robot runs backwards
when switched on and
warning indicator is blinking.
Remark
In case of straight line driving
issues.
Error code
Cause
E1
a. Wheels stuck.
E2
a. Top cover or dust container not
placed properly.
E3
a. Bumper stuck.
E4
a. Robot lifted up from fl oor.
E5
a. Colour of fl oor too dark.
E6
a. Battery not inserted properly.
b. Charging error.
Cause
a. The dust container is not
present.
a. Dustcontainer is full or clogged. • Clean the suction opening and clean the
a. Cliff sensor or Front bumper-
sensor triggered.
a. Wheels are slipping.
Solution
• Remove the robot from the obstacle and press the on/off button
to resume cleaning.
• Place the dust container in and the top cover on the robot
properly. The error code disappears from the display
automatically.
• Remove the robot from the obstacle. The error code disappears
from the display automatically.
• Put the robot back on the fl oor to make the error code disappear.
• Place the robot on a lighter area of the fl oor. Clean the drop-off
sensors.
• Read the instructions in "Inserting the rechargeable battery into
the robot"in chapter "Before fi rst use".
• Check if the power switch is in "on"-position when the robot is
on the docking station.
FC8820/01
Solution
• Place the dust container in the dust container
compartment properly. Make sure you close
the dust container cover properly.
dustcontainer.
• Start callibration procedure (see separate
chapter).
If problem still occurs after callibration
procedure, the pcb bumper need to be
replaced.
• Check and clean the wheels and both side
brushes.
After cleaned them, the robot will drive better in
a straight line.
6-17
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