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Fault:
The robotic mower fails to operate during 
an active time
Possible cause:
– Battery is charging
– Automatic mowing switched off
– Active time switched off
– Rain detected
– If mow plan type "Dynamic" is activated: 
weekly mowing duration has been 
reached, no further mowing operations 
required that week
– Message is active
– Control panel not correctly inserted
– Docking station not connected to power 
supply
– Outside allowed temperature range
– Power failure
Remedy:
– Allow the battery to finish charging 
(Ö 15.8)
– Switch on automatic mowing (Ö 11.7)
– Release the active time (Ö 11.7)
– Set the rain sensor (Ö 11.11)
– No further action necessary, mowing 
operations are automatically distributed 
over the week in the mow plan type 
"Dynamic" – if necessary, start the 
mowing operation in the "Start" menu 
(Ö 11.5)
– Rectify the displayed fault and confirm 
the message with OK (Ö 23.)
– Insert the control panel (Ö 15.2)
– Check power supply to the docking 
station (Ö 9.3)
– Allow the robotic mower to warm up or 
cool down – standard temperature 
range for operation of the robotic 
mower: +5°C to +40°C. Detailed 
information is available from your 
specialist dealer. #
– Check the power supply. When the 
robotic mower detects a wire signal 
again after a periodic check, it resumes 
the interrupted mowing operation.
This means that it can take several 
minutes before mowing operation is 
automatically resumed following the 
power failure. The intervals between 
the individual periodic checks increase, 
the longer the power failure lasts.
Fault:
The robotic mower fails to mow after the 
"Start" menu has been called up
Possible cause:
– Insufficient battery charge
– Rain detected
– Control panel not correctly inserted
– Message is active
– Homecall activated on the docking 
station
Remedy:
– Charge the battery (Ö 15.8)
– Set the rain sensor (Ö 11.11)
– Insert the control panel (Ö 15.2)
– Rectify the displayed fault and confirm 
the message with OK (Ö 23.)
– End Homecall or call up the "Start" 
menu again following docking
Fault:
The robotic mower is not working and 
nothing is shown in the display
Possible cause:
– Machine is in standby
– Battery defective
Remedy:
– Press any button to wake up robotic 
mower – status screen appears 
(Ö 11.2)
– Replace battery (#)
Fault:
The robotic mower is noisy and vibrates
Possible cause:
– Mowing blade is damaged
– Mowing deck is very dirty
Remedy:
– Replace mowing blade – remove any 
obstacles from lawn (Ö 16.4), (#)
– Clean mowing deck (Ö 16.2)
Fault:
Poor mulching or mowing result
Possible cause:
– Grass is too high in relation to cutting 
height
– Lawn is extremely wet
– Mowing blade is blunt or worn
– Active times insufficient, mowing 
duration too short
– Size of mowing area set incorrectly
– Mowing area with very high grass
– Long periods of rain
Remedy:
– Adjust cutting height (Ö 9.5)
– Adjust rain sensor (Ö 11.11)
Change active times (Ö 11.7)
– Replace mowing blade (Ö 16.4), (#)
– Extend or add active times (Ö 11.7)
Extend mowing duration (Ö 11.7)
– Create new mowing plan (Ö 11.7)
– For neat mowing results, the robotic 
mower needs up to 2 weeks, depending 
on the size of the mowing area
– Allow mowing in rain (Ö 11.11)
Extend active times (Ö 11.7)