Problem
The mower does not
mulch properly.
There is excessive
vibration.
The handle-locking
clamps cannot be closed
in position.
Mower is difficult to
pull back when the self
propel is turned off.
The motor works but the
blade doesn't cut the
grass.
Short running time of
the mower with included
battery.
36
56-VOLT LITHIUM-ION CORDLESS LAWN MOWER — LM2020SP/LM2020
Cause
◾
Wet grass clippings are sticking to the
underside of the deck.
◾
The mower is set to cut too much grass
at once.
◾
The cutting blade is loose.
◾
The cutting blade is unbalanced.
◾
The cutting blade is bent.
◾
The motor shaft is bent.
◾
The side rails are not fully extended.
◾
The wheels are temporarily locked.
◾
The blade is not tightened to the required
torque.
◾
Grass conditions and cutting height
setting will greatly affect the battery run
time. The claimed run time is based on a
light load condition.
Solution
◾
Wait until the grass dries before
mowing.
◾
Raise the deck to a higher cutting
height setting.
◾
Tighten the blade bolt.
◾
Balance the blade following the
instructions.
◾
Replace the blade.
◾
Contact the service center.
◾
Fully extend the side rails, then lock
the clamps.
◾
Simply push ahead slightly and then
move the mower as desired.
◾
Re-tighten the blade. The
recommended torque for the blade bolt
is 36-43 ft-lb (49-59Nm).
◾
Raise the blade height and slow your
pace to reduce the cutting load.