LawnMaster VBRM16 Manuel D'instructions page 31

TROUBLESHOOTING
The robotic
lawnmower runs
outside working
area.
The robotic
lawnmower is upside
down.
Unknown problem
with control or
function.
The robotic
lawnmower runs on
the lawn, but the
blade disc does not
rotate.
The robotic
lawnmower vibrates.
The grass is too long.
The battery is defective.
Defective START/ON Button.
Incorrect barriers are used for
defining the working area.
The ultrasonic sensors are turned
off.
The working area is steeper than
35%.
The robotic lawnmower is leaning
too much or has turned over.
Temporary electronic or software
related issue in the mower.
The robotic lawnmower searches
for correct working area.
Cutting blades are damaged.
Too many blades in the same
position lead to imbalance in the
cutting system.
Different versions (thickness) of
blades are used.
The blade screw is loose.
Set a higher cutting height.
Replace the battery.
Contact the After Sales Helpline.
Check the borders/barriers for correct
setting for defining the working area.
Make improvements or temporary
barriers if necessary. Refer to the
Define the Mowing Area on page 17-
19.
Turn on the ultrasonic sensors.
Delimit the area that is steeper than
35%.
Turn the robotic lawnmower the right
way up and rectify the reason for it
getting turned over.
Remove and re-insert the isolator key.
Restart the mower. Download and
install the latest software update. If
the problem remains, contact the After
Sales Helpline.
This is normal. The mower needs
to work in a suitably wide area. The
blade disc does not rotate while it is
searching for the proper working area
automatically.
Replace the blades. Refer to
Replacing the Mower Blade section
on page 27-28. Visit www.cleva-
europe.com for info on where to buy
blades.
Check that only one blade is fitted at
each screw and that blades are not
stuck.
Check if the blades are of different
versions (thickness).
Tighten the blade screws.
31