Friendly Robotics RL550, Operating Manual

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Problem Encountered Probable Cause/Event Corrective/User Action
Obstacle along path
Watch the full operation of edge and confirm
no obstacles are present
RL500 & RL550, start edge from the
opposite side of the lawn. Contact your
service provider if this does not correct the
situation.
Robomow does not
complete the edge
Peculiar geometry of perimeter
On RL800 & RL850, perform ‘Learn Edge’
function
Operating lamp not flashing
when blades are in
operation.
Faulty bulb. Replace operating lamp bulb.
LCD display is in a foreign
language.
The language setting was changed
or not correctly set.
Remove the Manual Controller and
follow the sequence listed;
1. Press ‘C’ button
2. Press ‘GO’ button twice
3. Press ‘Down’
⇓
arrow 3 times
4. Press ‘GO’ button once
5. Using the arrow, scroll to the
correct language
6. Press ‘GO’ to confirm this
selection
Grass is not cut low enough
/ mulching is not good
enough
If your Robomow was purchased in the
US or Canada, it is equipped with ‘high
cut’ blades.
Replace blades to ‘low cut’.
Grass is too high
- It is recommended to cut not more than a
1/3 of the green part of the grass.
- Set the cutting height to a higher position
Use Robomow more frequently to maintain
your lawn
Grass is wet
For best cut, operate Robomow when the
grass is dry. It is recommended to mow
grass early afternoon.
Poor quality of mowing
(grass clippings are left on
the lawn)
Blades are worn Replace blades.
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