Fault Codes And Troubleshooting - Kärcher RLM 4 Betriebsanleitung

Malfunction
Appliance vibrates or the
volume is too high.
Rechargeable battery can-
not be charged or low bat-
tery voltage
NOTE
If you encounter any malfunctions that are not listed in this table or that you cannot rectify
yourself, please contact our customer service.

13.2 Fault codes and troubleshooting

Fault code
CN001: Tilt sensor
CN002: Lift sensor
CN005: Bumper de-
flected
60
Cause
Imbalance on the cutting
blade or in the cutting blade
drive
■
The charging contacts of
the charging station are
dirty.
■
The contact surfaces on
the appliance are soiled.
Charging station has no pow-
er.
■
The appliance does not
touch the charging con-
tacts.
■
The contact surfaces on
the appliance are burned
out.
The service life of the re-
chargeable battery has ex-
pired.
The charging electronics are
faulty.
Cause
The inclination sensor has
been triggered:
■
Max. tilt exceeded
■
The appliance has been
carried
■
Slope too steep
The lift sensor has triggered:
■
The appliance cover has
been deflected upwards
by lifting or by an obsta-
cle.
The appliance has driven in-
to an obstacle and cannot
free itself (e.g. collision close
to the charging station).
GB
Remedy
■
Clean the mower deck.
■
Contact a Kärcher service centre.
Clean the charging contacts and contact
surfaces.
Connecting the charging station to the
power supply.
■
Place the appliance in the charging
station and check that the charging
contacts make contact.
■
Contact a Kärcher service centre.
Contact a Kärcher service centre.
Contact a Kärcher service centre.
Remedy
Place the appliance on a flat surface
and acknowledge fault.
Remove the obstacle.
■
Place the appliance on the free,
designated grass surface.
■
Correct the location of the boundary
cable.
RLM 4