Symptoms - Husqvarna Automower 520 Operator's Manual

6.6 Symptoms

If your product does not work as expected, follow the symptoms guide below.
There is a FAQ (Frequently Asked Questions) on www.husqvarna.com which provides more detailed answers to a
number of standard questions. Contact your local Husqvarna representative if you still cannot find the reason for the
fault.
Symptoms Cause
The product has diffi- The boundary wire is not laid in a long
culty docking. straight line that is far enough out from the
charging station.
The charging station is on a slope.
The product runs at The product clock needs to be set.
the wrong time
The start and stop times for mowing are in-
correct.
The product vibrates. Damaged blades lead to imbalance in the
cutting system.
Too many blades in the same position lead
to imbalance in the cutting system.
Different versions (thickness) of Husqvarna
blades are used.
The product runs, but The product searches for the charging sta-
the blade disc does tion.
not rotate.
The product mows Grass or other foreign object blocks the
for shorter periods blade disc.
than usual between
charges.
The battery is spent.
Both the mowing and The battery is spent.
charging times are
shorter than usual.
The product is The product is parked due to a schedule set-
parked for hours in ting, or because
the charging station. been chosen in the app.
The product does not operate if the battery
temperature is too high or too low.
The product often Spiral cutting is a natural part of the product's
moves in circles or movement patter.
spirals.
1439 - 015 - 23.11.2022
Park until further notice has
Action
Check that the charging station has been
To install the
installed correctly. Refer to
charging station on page 18
Place the charging station on a surface that
To examine where
is entirely level. Refer to
to put the charging station on page 13 .
Set the clock. Refer to Time & date on page
27 .
Reset the start time and stop time settings
Schedule on page 22 .
for mowing. Refer to
Inspect the blades and screws and replace
Replacement of
them if necessary. Refer to
the blades on page 33 .
Check that only one blade is fitted at each
screw.
Check if the blades are of different versions.
No action. The blade disc does not rotate
when the product is searching for the charg-
ing station.
Remove and clean the blade disc. Refer to
To clean the chassis and blade disc on page
32 .
Replace the battery. Refer to
page 33 .
Replace the battery. Refer to
page 33 .
Open the app and edit the schedule settings,
Dashboard and start the product.
or go to
The product starts to operate again when the
temperature is between the set limits and the
schedule settings let the product to operate.
Make sure that the charging station is put in
an area with protection from the sun.
Adjust the intensity of spiral cutting. This
function can be disabled if necessary. Refer
Spiral cutting on page 23 .
to
Troubleshooting - 43
Battery on
Battery on