Husqvarna AUTOMOWER 310 Owner Manual - Page 49

Find breaks in the loop wire, Symptoms, Cause, Action, START

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Symptoms Cause Action Both the mowing The battery is spent. and charging times are shorter than usual. Replace the battery. Refer to Battery on page 39. The product is The product has an inbuilt standby peri- No action. parked for hours in od according to the Standby time table. the charging sta- Refer to Timer and Standby on page tion. 35. The hatch has been closed without the Open the hatch, press the START but- START button first being pressed. ton and then close the hatch. The product often Spiral cutting is a natural part of the moves in circles or movement pattern. spirals. Uneven mowing results. The product works too few hours per day. The How often? setting is incorrect in relation to the layout of the work area. The shape of the work area requires the use of Area 1-3 for the product to find its way to all remote areas. Adjust how often the Spiral Cutting function shall be performed. The function can be disabled if necessary. Refer to To set the level of Spiral Cutting on page 30. Increase the mowing time. Refer to To set the timer on page 24. Check that the correct How often? value is selected. Use Area 1-3 to steer the product to a remote area. Refer to To set the Lawn coverage function on page 26. The work area is too large. Blunt blades. Try to limit the work area or extend the work time. Refer to To set the timer on page 24. Replace all the blades. Refer to To replace the blades on page 39. Long grass in relation to the set cutting Increase the cutting height and then height. successively lower it. Accumulation of grass by the blade disc or around the motor shaft. Check that the blade disc rotates freely and easily. If not, screw off the blade disc and remove grass and foreign objects. Refer to Clean the product on page 38. 6.6 Find breaks in the loop wire Breaks in the loop wire are usually the result of unintentional physical damage to the wire such as when gardening with a shovel. In countries with ground frost, also sharp stones that move in the ground can damage the wire. Breaks can also occur due to the wire being stretched excessively during installation. Mowing the grass too low right after the installation can damage wire insulation. 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 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 1220 - 001 - 08.07.2019 Troubleshooting - 49

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Symptoms
Cause
Action
Both the mowing
and charging times
are shorter than
usual.
The battery is spent.
Replace the battery. Refer to
Battery
on page 39
.
The product is
parked for hours in
the charging sta-
tion.
The product has an inbuilt standby peri-
od according to the Standby time table.
Refer to
Timer and Standby on page
35
.
No action.
The hatch has been closed without the
START
button first being pressed.
Open the hatch, press the
START
but-
ton and then close the hatch.
The product often
moves in circles or
spirals.
Spiral cutting is a natural part of the
movement pattern.
Adjust how often the Spiral Cutting
function shall be performed. The func-
tion can be disabled if necessary. Refer
to
To set the level of Spiral Cutting on
page 30
.
Uneven mowing
results.
The product works too few hours per
day.
Increase the mowing time. Refer to
To
set the timer on page 24
.
The
How often?
setting is incorrect in
relation to the layout of the work area.
Check that the correct
How often?
val-
ue is selected.
The shape of the work area requires
the use of
Area 1-3
for the product to
find its way to all remote areas.
Use
Area 1-3
to steer the product to a
remote area. Refer to
To set the Lawn
coverage function on page 26
.
The work area is too large.
Try to limit the work area or extend the
work time. Refer to
To set the timer on
page 24
.
Blunt blades.
Replace all the blades. Refer to
To re-
place the blades on page 39
.
Long grass in relation to the set cutting
height.
Increase the cutting height and then
successively lower it.
Accumulation of grass by the blade
disc or around the motor shaft.
Check that the blade disc rotates freely
and easily. If not, screw off the blade
disc and remove grass and foreign ob-
jects. Refer to
Clean the product on
page 38
.
6.6 Find breaks in the loop wire
Breaks in the loop wire are usually the result of
unintentional physical damage to the wire such
as when gardening with a shovel. In countries
with ground frost, also sharp stones that move in
the ground can damage the wire. Breaks can
also occur due to the wire being stretched
excessively during installation.
Mowing the grass too low right after the
installation can damage wire insulation. 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 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
1220 - 001 - 08.07.2019
Troubleshooting -
49