Husqvarna AUTOMOWER 420 Operator's Manual page 17

E
C
A
• Put the boundary wire around all of the work area
(A). Adapt the distance between the boundary wire
and obstacles.
• Put the boundary wire 35 cm / 14 in. (B) from an
obstacle that is more than 5 cm / 2 in. high.
• Put the boundary wire 30 cm / 12 in. (C) from an
obstacle that is 1-5 cm / 0.4-2 in. high.
30 cm / 12
• Put the boundary wire 10 cm / 4 in. (D) from an
obstacle that is less than 1 cm / 0.4 in. high.
1201 - 005 - 19.03.2021
D
F
B
"
> 5 cm / 2
"
35 cm /14
"
"
1-5 cm / 0.4 - 2
10 cm / 4
• If you have a paving stone path that is in level with
the lawn, put the boundary wire below the paving
stone.
Note:
If the paving stone is minimum 30 cm / 12
in. wide, use the factory setting for the
Wire function to cut all the grass adjacent to the
To set the Drive Past Wire
paving stone. Refer to
function on page 30 .
• If you make an island, put the boundary wire that
runs to and from the island near together (E). Put
the wires in the same stake. Refer to
island on page 18 .
• Make an eyelet (F) where the guide wire is to be
connected to the boundary wire.
3.4.3.1 To put the boundary wire in a slope
The product can operate in 45% slopes. Slopes that are
too steep must be isolated with the boundary wire. The
gradient (%) is calculated as height per m. Example: 10
cm / 100 cm = 10%.
10%
100 cm/40"
10 cm/4"
• For slopes steeper than 45% inside the work area,
isolate the slope with boundary wire.
• For slopes steeper than 15% along the outer edge
of the lawn, put the boundary wire 20 cm / 8 in. (A)
from the edge.
"
"
max 1 cm / 0.4
Drive Past
To make an
Installation - 17