EINHELL FREELEXO BT Original Operating Instructions page 46

The alarm LED (53) fl ashes blue
Fault
"Rechargeable bat-
tery/battery fault"
"Battery tempe-
rature outside the
normal range"
The robot lawn
mower returns to
the charging station
during the set work
time and/or the re-
chargeable battery
does not charge
up at the charging
station.
"Motor overloaded"
The robot lawn mo-
wer has come to a
stop in tall and thick
grass.
Possible cause
- There is a battery error on
the robot lawn mower
- The rechargeable battery
does not charge up
- Poor charging pin (20) con-
tact
- The rechargeable battery
has reached the end of its
service life
The temperature of the rechar-
geable battery is too high/low
or the controller is overheated
- If the battery temperature
exceeds 75°C, the robot
lawn mower will return to the
charging station (19).
- If the battery temperature ex-
ceeds 45°C or drops below
0°C, charging will be stopped
and the robot lawn mower
will wait at the charging stati-
on (19).
- The robot lawn mower has
come to a stop because of
overcurrent in the motor or
because of a motor fault
www.sidirika-nikolaidi.gr
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Switch o the main switch (7) (OFF) and
then switch it back on (ON) again. Re-start
the mowing operation on the control panel
(2).
- Please check if there is a problem with the
power supply.
- Clean the charging pins (20).
- Make sure that the rechargeable battery
has been correctly fi tted
- Check whether the main switch (7) is ON
while the robot lawn mower is in the char-
ging station (19)
- Check the position of the charging station
(19) Replace the rechargeable battery if
necessary.
- Set the work time in summer to the early
hours of morning and avoid running the
robot lawn mower during the hours of the
day when it is hot.
- After the rechargeable battery or control-
ler has cooled down to the permissible
temperature range, the robot lawn mower
automatically returns to programmed ope-
ration.
Switch o the main switch (7) (OFF) and
then switch it back on (ON) again. Re-start
the mowing operation on the control panel
(2).
- Check the height of the grass in the
mowing area and, if necessary, mow the
grass to below 60 mm using a conventio-
nal lawn mower.
- Increase the cutting height. Always start
with a higher cutting height and reduce it
in small steps until you reach the desired
height.
- Inspect the blade plates (11) and wheels
for dirt and give these parts a thorough
clean.
- Check the rear wheels and the blade plate
(11) for blockages. If you are unable to
remove the blockages, contact the res-
ponsible customer service center.
- 46 -
Remedy