Wire Clearances - Use Imow® Ruler - Stihl RMI 422 Instruction Manual

12.5 Wire clearances – use
iMOW® Ruler
The perimeter wire (1) can be routed
without clearance along obstacles that
can be travelled on such as patios and
paths. The robotic mower then travels with
one rear wheel outside the mowing area.
Maximum stepped area to the turf: +/-
1 cm
Take care not to damage the
perimeter wire when tending to the
lawn edge. If necessary, install the
perimeter wire at a slight distance
(2-3 cm) from the lawn edge.
Measuring wire clearances with the
iMOW® Ruler:
To ensure the correct clearance from the
perimeter wire to the edge of the lawn and
to obstacles, the iMOW® Ruler should be
used for measuring the distances.
High obstacle:
Clearance between a high
obstacle and the perimeter wire.
150
The robotic mower must run completely
within the mowing area and must not touch
the obstacle.
Through the clearance of 28 cm, the
robotic mower travels along the perimeter
wire without bumping into the obstacle in
the corner around a high obstacle.
Wire routing around high obstacles:
When routing around high obstacles (1)
such as wall corners or high flowerbeds,
the wire clearance must be maintained at
the corners to prevent the robotic mower
from scraping against the obstacle. Route
the perimeter wire (2) with the aid of the
iMOW® Ruler (3) as illustrated.
Wire clearance: 28 cm
When routing the perimeter wire (1) at an
internal corner at a high obstacle, measure
the wire clearance with the
iMOW® Ruler (2).
Wire clearance: 28 cm
Measuring the height of obstacles:
The robotic mower can cross adjoining
areas such as paths if the height of the
stepped area is less than +/- 1 cm.
Height difference to obstacle that can be
travelled on (1) is less than +/- 1 cm: route
the perimeter wire (2) without clearance to
the obstacle.
If necessary, set the cutting height
so that the mowing deck of the
robotic mower does not hit the
obstacles.
If the lowest cutting height is set,
the robotic mower can
consequently only clear lower
stepped areas than specified.
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