Husqvarna AUTOMOWER 420 Operator's Manual page 52

Message Cause
Guide 1 not found
The guide wire is not connected to the
charging station.
Guide 2 not found
Guide 3 not found
Break in the guide wire.
The guide wire is not connected to the
boundary loop.
Guide calibration
The product has failed to calibrate the
failed
guide wire.
Guide calibration
The product has succeeded to calibrate
accomplished
the guide wire.
GPS navigation
Problem with the GPS assisted naviga-
problem
tion equipment.
Weak GPS signal
The sky is blocked in large parts of the
work area.
Difficult finding
The product has been following the
home boundary wire several laps without find-
ing the charging station.
Temporary prob-
Please try again.
lem with the serv-
er.
52 - Troubleshooting
Action
Check that the guide wire's connector
is tightly connected to the charging sta-
To install the guide wire
tion. Refer to
on page 23 .
Find out where the break is. Replace
the damaged section of the guide wire
with a new loop wire and splice using
an original coupler.
Check that the guide wire is connected
correctly to the boundary loop. Refer to
To install the guide wire on page 23 .
Check that the guide wires are installed
according to the instructions. Refer to
To install the guide wire on page 23 .
The next time the product moves out
from the charging station, a new guide
calibration is done.
No action required.
Contact your local Husqvarna repre-
sentative if this message appears of-
ten.
If possible, remove objects that can
cause a blockage of the GPS signal.
Disable the GPS navigation function
and use the lawn coverage function.
To set the Lawn Coverage
Refer to
function on page 30 .
The installation has not been done cor-
rectly. Refer to To install the boundary
wire on page 22 .
Wrong corridor width setting on boun-
To install the boun-
dary wire. Refer to
dary wire on page 22 .
The product was started on a Secon-
dary area with the Main area setting.
Contact your local Husqvarna repre-
sentative if this message appears of-
ten.
1201 - 004 - 25.03.2020