Symptoms - Husqvarna Automower 435X AWD Workshop Manual

7.2 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
Note: Refer to the Operator's manual for more information about how to rectify errors.
7.2.1 Symptoms during mowing
Symptom
Uneven mowing results
The product runs at the wrong
time
The product vibrates
The product mows for shorter
periods than usual between
charges
Both the mowing and charging
times are shorter than usual
The product does not react
when pressing the STOP but-
ton
70 - Troubleshooting
Cause
The product works too few hours per day. Increase the working hours.
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.
The clock needs to be set.
The start and stop times for mowing are
incorrect.
Damaged blade.
Wrong number of blades creates an im-
balance.
Grass or a foreign object is blocking the
blade disc or wheels. The cause may al-
so be lower battery capacity.
Lower battery capacity.
Missing or inverted magnet.
Sensor problem.
5. Charging
6. Miscellaneous
Action
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.
Check the guide signal. Refer to
bleshoot the loop signal on page 73 .
Check that the blade disc rotates freely
and easily. If not, the blade disc may
need to be removed and grass and for-
eign objects removed.
Set the clock.
Adjust the start and stop time settings for
mowing.
Inspect the blades and screws and re-
place them if necessary.
Make sure there are no blades missing or
that more than one blade is mounted on
the same screw.
Remove and clean the blade disc. Per-
form a battery test to determine the bat-
tery's capacity. Refer to
ice tool on page 9 .
Perform a battery test to determine the
battery's capacity. Refer to
service tool on page 9 .
Check and replace or turn if necessary
the magnet placed in the start/stop han-
dle.
Check the mounting of the center con-
sole. Refer to
center console on page 17 . If necessary,
replace the application board. Refer to
remove and install the application circuit
board and stop sensor on page 40 .
To trou-
Autocheck serv-
Autocheck
To remove and install the
1061 - 001 -
To