Husqvarna AUTOMOWER 550H Operator's Manual page 47

CAUTION: Always select the
maximum cutting height the first weeks
after installation and then lower the
height one step at a time every second
week until the desired cutting height
has been reached.
A defective splicing of the loop wire can also lead
to disruptions several weeks after the splice was
done. A faulty splice can, for example, be the
result of the original coupler not being pressed
together hard enough with a pair of pliers, or that
a coupler of lower quality than the original
coupler has been used.
Note: Please first check all known splices before
further troubleshooting is done.
A wire break can be located by 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.
The following method does not work if
mode is activated. Make sure first that ECO
mode is turned off. Refer to ECO mode on page
24 .
1. Check that the indicator lamp in the charging
station flashes blue, which indicates a break
in the boundary loop. Refer to
lamp on the charging station on page 43 .
2. Check that the boundary wire connections to
the charging station are properly connected
and not damaged. Check that the indicator
lamp in the charging station is still flashing
blue.
1102 - 002 -
3. Switch the connections between the guide
wire and the boundary wire in the charging
station.
Start by switching connection AL and G1.
If the indicator lamp is lit with a solid green
light, then the break is somewhere on the
boundary wire between AL and the point
where the guide wire is connected to the
boundary wire (thick black line in the
illustration).
ECO
LED indicator
To rectify the fault you will need boundary
wire, connector(s) and coupler(s):
a) If the suspected boundary wire is short
then it is easiest to exchange all of the
boundary wire between AL and the point
where the guide wire is connected to the
boundary wire (thick black line).
POWER
AR
AL
G1
AL
G1
Guide
Troubleshooting - 47