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Symptoms
There is an error with
the installation of new
firmware via FOTA.
The product is
parked for hours in
the charging station.
Uneven mowing re-
sults.
The battery state
of charge is high,
but the product goes
back to the charging
station.
7.6 Find breaks in the loop wire
Breaks in the loop wire are usually the result of
unintentional physical damage to the wire such as when
gardening with a shovel. In countries with ground frost,
also sharp stones that move in the ground can damage
the wire. Breaks can also occur due to the wire being
stretched excessively during installation.
Mowing the grass too low right after the installation can
damage wire insulation. Damage to the insulation may
not cause disruptions until several weeks or months
later. To avoid this, always select the maximum cutting
height the first weeks after installation and then lower
the height one step at a time every second week until
the desired cutting height has been reached.
1886 - 001 - 01.02.2023
Cause
The firmware did not download correctly.
The product has operated the maximum cut-
ting time for the day.
The STOP button has been pushed.
Parking mode is enabled.
The product does not operate if the battery
temperature is too high or too low.
The product operates for a small number of
hours per day.
For the shape of the work area it is necessa-
ry to adjust the settings for
to cover all parts of the work area.
The work area is too large.
Blunt blades.
Long grass in relation to the set cutting
height.
Collection of grass by the blade disc or
around the motor shaft.
To prevent to become blocked in a small
area, the product follows the guide wire to
the charging station.
Action
Push a button on the display to start the firm-
ware installation again. If the problem stays
speak to your Husqvarna service.
Usual operation for the product. Refer to
Make an estimate of the necessary operating
time on page 21 .
Enter the PIN code and push the Start but-
ton.
Change the operating mode. Refer to
ating modes on page 24 .
Make sure that the charging station is put in
an area with protection from the sun.
Increase the cutting time. Refer to
estimate of the necessary operating time on
page 21 .
Change the settings of the areas where the
Lawn Coverage
product starts to cut and how often. Refer
Lawn Coverage and Systematic Passage
to
Mowing on page 22 .
Decrease the size of the work area or extend
the schedule. Refer to
the necessary operating time on page 21 .
Replace all the blades. Refer to
ment of the blades on page 30 .
Increase the cutting height and then lower it
when the grass is shorter.
Remove the collection of grass and clean the
product. Refer to
29 .
Usual operation for the product.
A defective splicing of the loop wire can also lead to
disruptions several weeks after the splice was done.
A faulty splice can, for example, be the result of the
coupler not being pressed together hard enough with a
pair of pliers, or that a coupler of lower quality than the
original coupler has been used. Please first check all
known splices before further troubleshooting is done.
A wire break can be located by gradually halving the
distance of the loop where the break may have occurred
until there is only a very short section of the wire left.
The following method does not work if
activated. Make sure first that
ECO mode on page 21 .
off. Refer to
Oper-
Make an
Make an estimate of
Replace-
Clean the product on page
ECO mode is
ECO mode is switched
Troubleshooting - 39
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