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21 Troubleshooting Guide
The obstacle is not firmly
attached to the ground – e.g.
fallen fruit or tennis ball.
► Start all mowing operations at the docking station in
suitable mowing areas,
15.6.
Driving tracks at edge of mowing
area.
Too frequent edge mowing.
► Switch off edge mowing or reduce it to once per
week,
15.3.
Starting points in use.
► Start all mowing operations at the docking station in
suitable mowing areas,
15.6.
Battery is charged very frequently
towards the end of its service life.
► Have the battery replaced by an authorized STIHL
iMow servicing dealer.
Offset drive home (passage) not
switched on.
► Switch on offset drive home,
15.2.
Unmowed grass at edge of
mowing area.
Edge mowing switched off.
► Mow the edge once or twice per week,
Perimeter wire routed
inaccurately.
► Check the routing of the perimeter wire,
10.7.
► Check the clearances with the iMow Ruler,
11.3.
Grass is out of reach of mowing
blade.
► Cut the unmowed areas regularly using a suitable
grass trimmer.
No wire signal
Docking station switched off – the
LED is off.
► Switch on the docking station,
12.
Docking station not connected to
electrical socket – the LED is off.
► Check power supply to the docking station,
10.3.
Perimeter wire not connected to
the docking station – red LED
flashes.
► Connect the perimeter wire to the docking station,
Break in perimeter wire – red LED
flashes.
► Search for wire break (
21.3), then repair
perimeter wire using wire connectors,
Robotic mower and docking
station are not linked.
► Link robotic mower and docking station,
Electronics fault.
► Contact an authorized STIHL iMow servicing dealer.
Installed perimeter wire too short
– red LED flashes rapidly at
intervals,
► Install the STIHL Small Area Module AKM 100
(special accessory).
► Contact an authorized STIHL iMow servicing dealer.
Always activate the disabling device before carrying out any inspection, cleaning or maintenance.
Condition
Possible Cause
Remedy