5. The Robotic Mower is very noisy.
6. What happends when lift sensor triggered LED lights flashes blue on robotic mower?
7. What happens if robotic mower go outside of boundary?
8. What is Edge Cutting Technology?
9. What is “4H”, “6H”, “8H”, “10H” on the control panel mean?
1. Inspect the blade fixing screws; tighten if necessary.
2. Inspect the blades for damage; replace if necessary.
3. Grass too high. Increase cutting height.
Alternatively, mow the lawn with an ordinary lawnmower firstly, choosing a cutting height just
above the desired cutting height.
4. Cutting motor failure, please call after sales service.
1. Too-high and dense grass (taller than 60 mm) may cause the Robotic Mower to lift. Mow the
lawn with an ordinary lawnmower.
2. Check the mower is free from obstructions.
It may caused by several issues:
1. Please ensure the boundary wire is properly installed and no damage;
2. Please check the charging station and the robotic mower if any error on LED indicator of
boundary signal.
Edge cutting technology is the new feature which YARD FORCE released to its robotic mowers in
2020. The basic principle is after every charging, robotic mower will cut along the boundary wire,
then into random cutting.
It means how many “hours” you wish robotic mower working for each day. For larger garden, the
time should be set to the larger value, so the robotic mower can work longer a day; for small
garden, the time should be set to the small value.
Maintenance and Winter Storage
1. How to protect robots in winter?
During winter, keep your mower, docking station and power supply in a dry place.
We recommend a shed, garage or preferably store it indoors.
Prepare your device for winter storage as follows:
1. Fully recharge the battery.
2. Set the main power switch to “OFF”.
3. Thoroughly clean your Robotic Mower.
4. Unplug the power supply from the mains outlet.
5. Disconnect the power supply from the docking station.
6. Disconnect the boundary wire from the docking station. Lift up the docking station, and clean
it. The boundary wire can remain outside. However, it is imperative to protect the wire against
corrosion. We recommend a water-free grease or suitable sealing tape.
If available, repack the product in the original packaging.
