Wolf Garten Robo Scooter 1800 Operating Instructions Manual page 45

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Problem
Encountered
- Height differences between the lawn and the
Base Station surface.
Mower does not
- Wire underneath the Base Station is not tight
dock properly and
and placed in the middle of the Station.
sometimes miss
the Base Station
- Base Station is setup on a side slope.
contacts
- A base station is placed too close to the
corner of the lawn
- The unit does not complete mowing at the
min. time, due to inactive time during the
Mowing Cycle.
- Grass is growing very fast.
Uneven mowing
results
- Lawn shape is complicated shape, Narrow
Passages, obstacle and islands).
- The mowed area is smaller than the actual
lawn area.
The unit operates
- The Inactive Time data (days and Hours) is
at the wrong time.
incorrect.
- Cable is disconnected or damaged between
Power Box and the Base Station.
Cut wire indicator
is flashing on
Power Box
- Perimeter Wire is cut.
- Poor connections
Poor connection
- Twisted cables, or a screw terminal,
indicator is
insulated with insulation tape is not a
flashing on Power
satisfactory splice.
Box
Soil moisture causes the conductors to
oxidize and after a while. This results in
broken circuit.
The unit is noisy
- Damaged or unbalanced blade
and vibrates
LCD display
- The language setting was changed or not
is in a foreign
correctly set.
language.
Mowing or
charging times
- This behavior is normal at low temperatures
(below 15 ºC (59 ºF)).
are shorter than
usual.
Chapter 9 - Maintenance and Storage
en
Probable Cause/Event
Corrective/User Action
- Fill some ground to flat the lawn with the Base Station to
allow smooth entrance to the station.
- Confirm the wire underneath the Base Station is straight
tighten and centered below the Base Station.
- Move the Base Station to a relatively level ground.
- Move the Base Station within 3 meters from a corner.
- Minimize the Inactive Time windows to allow the unit to
complete the Mowing Cycle faster and to achieve even
mowing result.
- If it is the fast growing season - reduce the time between
mowing cycles (refer to Section 4.3.2 Increase /
Decrease Operations).
- In complicated lawn the mower takes more time on the
lawn to achieve better mowing results.
Increase the Intensity (refer to Section 4.3.2.1 Increase /
Decrease Operations).
- Increase the zone area (refer to Section 4.3.3 Edit an
existing Zone).
- Verify that the time in the mower is set correctly.
- Set the time (refer to Section 4.4.4 Time and Date).
- Reset the Inactive Time (refer to Section 4.3.1 Set
Inactive Operating Time(s)).
- Confirm cable is plugged in and wire leads are firmly
attached.
- Walk along Perimeter Wire.
Look for cuts or breaks in the wire.
Repair with the unit wire splice connectors.
- Check and repair all loose/poor or corroded connections.
- Use the connectors supplied in the box. They are
waterproof and give a reliable electrical connection.
- Check if the lawn is free from branches, stones or other
objects that can damage the blade before operating the
unit.
- Replace the blade
- Press the CANCEL + DOWN buttons for more than 3
seconds. This is a shortcut to the Language menu.
Change the language.
- No action is required.
38
Troubleshooting
45

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