Symptoms - Husqvarna Automower 310 Technical Manual

16 Stuck in charging
station
37 Charging current too
high
26 Invalid sub-device
combination
Messages without error codes
N/A Needs manual
charging

6.2 Symptoms

The most commonly occurring symptoms are described below. All symptoms are grouped by the situation where
they occur most often.
1. Mowing
2. Searching
3. Following the guide wire
4. Docking
5. Charging
6. Miscellaneous
6.2.1 Symptoms during mowing
Table 5: Symptoms during mowing
Symptom
Uneven mowing results
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6. TROUBLESHOOTING
There is an object in the way
of the robotic lawnmower
preventing it from leaving the
charging station.
The robotic lawnmower slides
on the charging station's
antenna plate.
The battery is being charged
with too high a current.
The robotic lawnmower is
set to the Secondary area
operating mode.
Cause
The robotic lawnmower works
too few hours per day.
Working area too large.
Blunt blades.
Long grass in relation to the
set cutting height.
Incorrect lawn coverage
settings.
Does not follow the guide wire
to the areas specified.
Accumulation of grass by the
blade disc or around the motor
shaft.
Remove the object.
Clean the antenna plate.
Fault in the power supply or wrong type of
power supply alternatively charging station
is being used.
Program the mower with the most recent
main program. See 4.3.4 Programming on
page 49.
Put the mower in the charging station. This
behaviour is normal and no further action is
required.
Action
Increase the working hours.
Try to limit the working area or extend the
working time.
Replace all the blades and screws so that the
rotating parts are balanced.
Increase the cutting height and then gradually
lower it.
Check the lawn coverage settings and optimise
them for the installation. See the Operator's
Manual.
Check the guide signal. See 6.4 Troubleshooting
the loop signal on page 90, as well as the
settings for following the guide wire.
Check that the blade disc rotates freely and
easily. If not, the blade disc may need to
be removed and grass and foreign objects
removed.
English - 87
2016-05-11 10:16:44