Husqvarna Automower 305 Workshop Manual page 40

Messages
Number Message
INSTALLATION
9 Trapped
15 Mower lifted
78 No drive
10 Upside down
29 Slope too steep
50 Guide not found
55 Difficult finding home
56 Guide calibration done Guide wire calibration has been suc-
57 Guide calibration failed Guide wire calibration has failed.
40 - Troubleshooting
Cause
The product is stuck in a small area be-
hind a number of obstacles.
The lift sensor has been activated due
to the product getting stuck.
One of the lift senor magnets is inver-
ted or missing.
The lift sensor is faulty.
The product has hit an obstacle and
stopped or the wheels cannot move on
the wet grass.
The work area includes a steep slope.
The guide wire is not laid at an angle
on a slope.
The product is leaning too much, or
has turned over.
Mower stopped because the slope is
too steep.
The guide wire is not connected to the
charging station.
Break in the guide wire.
The guide wire is not connected to the
boundary loop.
The product has followed the boundary
wire but has not found the charging
station.
cessful.
Action
Check if there are any obstacles which
make it hard for the product to move on
from this location.
Free the product and rectify the reason.
Check the magnet. Refer to
the front sensor circuit board on page
26 .
Check the lift sensor. Refer to
place the front sensor circuit board on
page 26 .
Free the product and rectify the reason
for the lack of drive. If it is due to wet
grass, wait until the lawn has dried be-
fore using the product.
Check the maximum guaranteed slope.
Steeper slopes should be isolated.
Lay the guide wire at an angle across
the slope.
Turn the product the right way up.
Calibrate the tilt sensor. Refer to
- Calibrate on page 13 .
Change the installation of the boundary
wire to exclude this steep part of the
To examine where
work area. Refer to
to put the boundary wire in the Opera-
tor's manual.
Check that the guide wire connector is
tightly connected to the charging sta-
To install the guide wire
tion. Refer to
in the Operator's manual.
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 in the Opera-
tor's manual.
Check the boundary wire's corridor
width setting and location. Refer to the
Operator's manual.
No action.
Check that the guide wires are installed
according to instructions. Then carry
out a new calibration. Refer to
Calibrate on page 13 .
To replace
To re-
Tools
Tools -
1414 - 001 -