Fault Symptoms - Husqvarna Automower 210 C Technical Manual

6.2 Fault symptoms

The most commonly occurring fault symptoms are
described below. All symptoms are grouped by the
situation where they occur most often.
• Mowing
• Searching
• Following loop
• Docking
• Charging
• Other
6.2.1
Fault symptom during Mowing
Symptom (mowing)
Uneven mowing results
The Automower works at
®
the wrong time.
The Automower vibrates
®
The mower mows for
shorter periods than usual
between charges
Both the mowing and
charging times are shorter
than usual
Automower runs at an
®
angle or in an arc.
6. TROUBLE SHOOTING
Cause
The Automower works too few hours per
®
day.
Working area too large.
Dull blades.
Long grass in relation to the set cutting
height.
The mower's various starting areas are
not being used correctly.
Accumulation of grass by the blade disc
or around the motor shaft.
The clock on the Automower
®
set.
The start and stop times for mowing are
incorrect.
Unbalanced blade disc or damaged
blades.
Grass or a foreign object is blocking the
blade disc or skid plate. The cause may
also be low battery capacity.
This behaviour is normal in high
temperatures (gradually increasing above
25 °C). The cause may also be low
battery capacity.
The tilt sensor is calibrated incorrectly.
The mower believes it is climbing a slope
and tries to compensate for this.
The tilt sensor is defective.
Grass has accumulated on one of the
drive wheels.
Action
Increase the working hours.
Try to limit the working area or extend the working
time.
Replace all the blade units so that the rotating parts
are balanced.
Increase the cutting height and then successively
lower.
Run the mower in the installation using the starting
areas that are available under Installation - Follow
loop - Follow loop out.
Check that the skid plate and the blade disc rotate
freely and easily in relation to each other. If not, the
skid plate and perhaps the blade disc must be
removed and the grass and foreign objects removed.
needs to be Set the clock.
Adjust the start and stop time setting for mowing. The
battery in the control box may need to be replaced,
see page 96.
Inspect the blade and screws and replace them if
necessary.
Dismantle and clean the skid plate and blade disc.
Perform a battery test to determine the battery's
capacity.
Perform a battery test to determine the battery's
capacity.
Calibrate the tilt sensor by selecting Tools - Special
settings - Calibrate tilt sensor (shortcut 5-6-3)
Replace the control box, see page 92 about
replacement.
To keep the drive wheels clean and thus increase
traction, use wheel brushes (505 13 27-01).
English - 109