To Find A Break In The Boundary Loop - Husqvarna Automower 435X AWD Workshop Manual

2. Replace the charging station circuit board. Refer to
To replace the circuit board in the charging station
on page 59 .

7.4 To find a break in the boundary loop

A break in the loop wire is normally due to physical
damage to the wire, e.g. using a spade while gardening.
In countries with ground frost, also sharp stones that
move in the ground can damage the wire. Breaks can
also be due to too high a tension in the wire during
installation.
Cutting the grass very short immediately after the
installation can damage the wire's insulation. Certain
damage to the insulation may not cause disruptions until
several weeks or months later. To avoid this, always
select the maximum cutting height the first week after
installation and then lower the height one to two steps at
a time every week until the desired cutting height has
been reached.
A wire break can be found by using Husqvarna's break
detection tool or with the manual method that is
described in the Operator's manual.
The procedure involves gradually halving the distance of
the loop where the break may have occurred until there
is only a very short section of the wire left.
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