Husqvarna Automower 305 Technical Manual page 78

27 Settings restored
28 Memory circuit
problem
26 Invalid electrical
system combination
Charging station
17 Charging station
blocked
16 Stuck in charging
station
37 Charging current too
high
Messages without error codes
N/A
Needs manual
charging
N/A N/A
English - 76
6. TROUBLESHOOTING
User settings failed to save
and the mower has been
reset to factory settings.
Resetting (message 27
above) has failed.
The parameter for the type
of robotic lawnmower is
different in the MMI circuit
board and main circuit board.
The contact between the
charging strips and contact
strips may be poor and the
robotic lawnmower has
made a number of attempts
to charge.
An object is obstructing the
robotic lawnmower.
There is an object in the way
of the robotic lawnmower
preventing it from leaving the
charging station.
The robotic lawnmower
slides on the charging
station's antenna plate.
The battery is being charged
with too high current.
The robotic lawnmower is
set in the MAN operating
mode.
N/A
If the fault occurs repeatedly, program
the mower with the most recent main
program. See "4.3.4 Programming"
on page 46.
If the fault occurs repeatedly, even
using the most recent main program,
replace the main circuit board. See
"5.9 Replacing the main circuit board"
on page 59.
Program the mower with the most
recent main program. See "4.3.4
Programming" on page 46.
Replace the main circuit board. See
"5.9 Replacing the main circuit board"
on page 59.
See recommendation for 505
Electronics problem error code.
Put the robotic lawnmower in the
charging station and check that the
charging strips and contact strips
make good contact.
Remove the object.
Remove the object.
Clean the antenna plate.
Fault in the transformer or wrong type
of transformer is being used.
Put the mower in the charging
station. This behaviour is normal; no
further action required.
N/A