Husqvarna 420 Operator's Manual page 84

Next start hh:mm
Empty battery
Lift
Impact sensor
problem, front/rear
Wheel motor problem,
right/left
Alarm! Mower shut
down
Alarm! Mower stopped
Alarm! Mower lifted
Alarm! Mower tilted
Alarm! Mower outside
Geofence
Electronics problem
Loop sensor problem,
front/rear
Charging system
problem
Tilt sensor problem
Temporary problem
Temporary battery
problem
Battery problem
Charging current too
high
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1157866-26,420,430X,450X,EN_160314.indd 82
TROUBLE SHOOTING
The timer setting prevents the robotic
lawnmower from operating.
The robotic lawnmower's clock is
incorrect.
The robotic lawnmower can not find
the charging station.
The lift sensor has been activated as
the mower has got stuck.
The body can not move freely around
the chassis.
Grass or other object has wrapped
around the drive wheel.
Alarm has been activated as the
mower is shut down.
Alarm activated as the mower has
been stopped.
Alarm activated as the mower has
been lifted.
Alarm activated as the mower has
been tilted.
Alarm activated as mower was
moved outside the Geofence area.
Temporary electronic or software
related problem with the mower.
Temporary battery or software related
problem with the mower.
Incorrect or defective power supply.
Change the timer settings, see 6.3 Timer on page
43.
Set the time. See Time and Date on page 63.
The guide wire is broken or not connected.
The battery is spent.
The charging station's antenna is defective.
Release the mower
Make sure the body can not move freely around
the chassis.
If the problem persists, the message must be
rectified by an authorized service technician.
Clean the wheels and surrounding areas.
Adapt the security level of the mower in the
Security menu.
Restart the mower.
If the problem persists, the message must be
rectified by an authorized service technician.
Restart the mower.
Disconnect and reconnect the battery.
If the problem persists, the message must be
rectified by an authorized service technician.
Restart the mower.
If the problem persists, the message must be
rectified by an authorized service technician.
2016-03-14 17:00:04