Redback 107330 Operation Manual page 15

First Robot Mower Use
Symptom
Robot leaves boundary area or
stops beyond boundary line.
Normal Robot Mower Use
Symptom
Excessive vibration and noise.
Working time between charges
decreases.
Robot does not leave docking
station after rain sensor is activated.
Troubleshooting
Cause
Wheels are obstructed.
Grass is wet and/or slope is
too close to boundary edge.
Cause
Cutting system unbalanced;
blades are dull.
Blade disc is damaged.
Disc retaining screws loose.
Charging contacts are dirty.
Battery capacity diminished.
Rain sensor is still activated.
Action
Remove debris from mowing area
and/or clean robot's wheels.
Reroute boundary wire to avoid
slope. Do not operate in wet
conditions.
Action
Turn power off and reverse or
replace all three blades.
Replace blade disc.
Tighten screws securely.
Clean charging contacts on the
robot and the docking station.
Brush lightly with steel wool.
Replace battery.
Dry and clean metal contacts.
Then restart robot mower.
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