Product Manual

Chapter 8-8
Robomow RL555, RL855, RL2000
Problem Encountered Probable Cause/Event Corrective/User Action
Display
LCD display is in a foreign
language.
The language setting was changed or not cor-
rectly set.
Remove the Manual Controller and follow the sequence
listed;
Press ‘1.
�
’ button several times
Press ‘2.

’ button twice
Press ‘4x 3.
’ arrow key (4 times)
Press ‘4.

’ button once
Using the arrow, scroll to the correct language5.
Press ‘6.

’ to confirm this selection
Problem Encountered Probable Cause/Event Corrective/User Action
Mowing
Large patches of uncut grass
remain after Robomow has
completed mowing.
Power Pack is not fully charged for -
operation.
Connect the charger to the mower and keep it -
connected until the ‘Ready–Keep Charging’
message displays in the LCD screen.
‘Work Time’ not sufficient for zone size.-
Increase ‘Work Time’ under ‘User Preferences’ OR -
set ‘Work Time’ to ‘MAX’
Power Pack nearing natural end of life-
Replace Power Pack and follow maintenance -
instructions in manual.
Grass is extremely overgrown or very wet. -
Raise cutting height. Always mow the grass -
frequently enough to prevent over growth. Refrain
from cutting wet grass.
Power Pack capacity is damaged from -
poor maintenance.
Replace Power Pack and follow maintenance -
instructions in manual.
Poor quality of mowing (grass
clippings are left on the lawn)
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
The bumper does not activate
when striking an obstacle.
Grass is wet-
For best cut, operate Robomow when the grass -
is dry. It is recommended to mow grass early
afternoon.
Blades are worn- Replace blades.-
The obstacle is less than 6 inches (15 -
cm) in height, is not rigid enough or is
positioned at an angle relative to the
ground preventing square contact with the
outermost surface of the bumper.
Remove the obstacle-
Setup a wire around the obstacle (refer to 2.2.1/-
Chapter 2-3)
Exclude it from the cutting area with the perimeter -
wire.