Stihl RMI 422.1 Gebrauchsanleitung Seite 179

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 the mow plan type "Dynamic" is
activated: weekly mowing duration has
been reached, no further mowing
operations required that week
– Message is active
– Flap open or not present
– Docking station not connected to power
supply
– Outside allowed temperature range
– Power failure
Remedy:
– Allow the battery to finish charging
( 15.7)
– Switch on automatic mowing (
– Release the active time (
– Set the rain sensor ( 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
( 11.5)
– Rectify the displayed fault and confirm
the message with OK (
– Close the flap ( 15.2)
– Check the power supply to the docking
station ( 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.
0478 131 9957 A - EN
– 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
– Flap not closed or not present
– Message is active
– Homecall activated on the docking
station
Remedy:
11.7)
– Charge the battery (
11.7)
– Set the rain sensor (
– Close the flap (
– Rectify the displayed fault and confirm
the message with OK (
– End Homecall or repeat command
following docking
Fault:
24.)
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 the robotic
mower – the status screen appears
( 11.2)
– Replace the battery ( )
Fault:
The robotic mower is noisy and vibrates
Possible cause:
– Mowing blade is damaged
– Mowing deck is very dirty
Remedy:
– Replace the mowing blade – remove
– Clean the mowing deck (
Fault:
Poor mulching or mowing result
Possible cause:
– Grass is too high in relation to the
– Lawn is extremely wet
– Mowing blade is blunt or worn
– Active times insufficient, mowing
– Size of mowing area set incorrectly
15.7)
– Mowing area with very high grass
11.11)
– Long periods of rain
15.2)
Remedy:
24.)
– Adjust the cutting height (
– Set the rain sensor (
– Replace the mowing blade (
– Extend or add active times (
– Create a new mowing plan (
– For neat mowing results, the robotic
– Allow mowing during rain (
any obstacles from the lawn (
( )
16.2)
cutting height
duration too short
9.5)
11.11)
Change the active times ( 11.7)
( )
Extend the mowing duration (
mower needs up to 2 weeks, depending
on the size of the lawn.
Extend the active times ( 11.7)
16.4),
16.4),
11.7)
11.7)
11.7)
11.11)
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