Accurate Mowing Along Edges; Sloping Terrain Along The Perimeter Wire - Stihl RMI 522 C Instruction Manual

To the right and left of the corridor access,
two guide loops (1) have to be installed at
an angle of 90° to the perimeter wire.
These must always be located in the part
of the mowing area that can only be
accessed via a corridor.
Minimum clearance to corridor access:
2 m
If several consecutive corridors are
installed, guide loops must be
installed in each of the relevant
mowing areas.
Installation of a guide loop:
Guide loops must not be installed in the
vicinity of corners.
Minimum clearance to corners: 2 m
0478 131 8365 C - EN
Install the guide loop in the mowing area
as shown. The perimeter wire (1) must be
fastened to the ground with two fixing pins
at the edge A and must not be crossed.
Minimum length: 100 cm
Wire routing pin to pin B.
● Attach the guide loop to the ground with
a sufficient number of fixing pins.

12.13 Accurate mowing along edges

A strip with a width of up to 26 cm is
left unmown along high obstacles. If
necessary, edging stones can be
laid around high obstacles.
Minimum width of edging stones:
Route the perimeter wire at a clearance of
28 cm to the obstacle. To ensure that the
lawn edge is mown completely, the edging
stones must have a width of at least
26 cm. If wider edging stones are laid, the
lawn edge is cut even more precisely.
12.14 Sloping terrain along the
perimeter wire
Note:
For a robust installation, it is
recommended to route the
perimeter wire on a maximum slope
of 10° (17 %). The wire can be
routed on a slope of 15° (27 %),
however this can significantly
increase the effort and level of
adjustment involved in routing the
wire. Slopes should also always be
noted in garden sketches.
In order for the robotic mower to
automatically mow a slope in the mowing
area (incline up to 15°) without any trouble,
the perimeter wire must be installed in the
slope with a minimum clearance to the
edge of the incline.
A clearance of at least 100 cm must be
observed for water features and sudden
drops like edges and steps.
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