Friendly Robotics RL500 Operating & Safety Manual page 34

Chapter 7
Page 32
Short run time, operates less time
than normal
LCD display is in a foreign
language.
Large patches of uncut grass
remain after Robomower has
completed mowing.
Robomower does not complete the
edge
Power Pack is not fully charged
'Work Time ' for that zone is set to
stop at a pre-determined duration.
Grass is extremely over grown or
very wet.
Power Pack is reaching a normal
end of life state.
Manual Controller is not firmly
pivoted down flush in pocket,
allowing it to bounce up and stop
the mower.
The language setting was changed
or not correctly set.
Power Pack is not fully charged for
operation.
'Work Time' not sufficient for zone
size.
Power Pack nearing natural end of
life
Grass is extremely overgrown or
very wet.
Power Pack capacity is damaged
from poor maintenance.
Obstacle along path
Peculiar geometry of perimeter
Connect the charger to the mower
and keep it connected until the
'Ready – Keep Charging'
message displays in the LCD
screen.
Work time can be changed under
'User Preferences'
Raise cutting height. Always mow
the grass frequently enough to
prevent over growth. Refrain from
cutting wet grass.
Replace Power Pack. Properly
maintain Power Pack per
instructions.
Confirm the coiled cord is fully
placed into the pocket below the
Manual Controller and the Manual
Controller closes flush with the top
of the mower.
Remove the Manual Controller and
follow the sequence listed;
1. Press 'C' button
2. Press 'GO' button twice
3. Press 'Down' ⇓ arrow key
twice
4. Press 'GO' button once
5. Using the arrow, scroll to
the correct language
6. Press 'GO' to confirm this
selection
Connect the charger to the mower
and keep it connected until the
'Ready – Keep Charging'
message displays in the LCD
screen.
Increase 'Work Time' under 'User
Preferences' OR set 'Work Time'
to 'MAX'
Replace Power Pack and follow
maintenance instructions in manual.
Raise cutting height. Always mow
the grass frequently enough to
prevent over growth. Refrain from
cutting wet grass.
Replace Power Pack and follow
maintenance instructions in manual.
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.
On RL800 & RL850, perform 'Learn
Edge' function