Use and Care Guide
56-VOLT LITHIUM-ION CORDLESS MOWER — LM2020SP/LM2020SP-FC/LM2020/LM2020-FC48
PROBLEM CAUSE SOLUTION
The mower stops
while mowing
◾
The battery pack is depleted.
◾
Charge the battery pack.
◾
Mower is in overload
condition.
◾
Raise the cutting height or
slow down the mowing.
◾
Mower deck is clogged with
grass and debris.
◾
Unclog the mower deck. Raise
the cutting height, or cut a
narrow swath.
◾
The battery or mower
circuitry is too hot.
(The power indicator on the
mower will illuminate orange
for 10 seconds.)
◾
Allow the battery pack or
mower to cool until the
temperature drops below
152°F (67°C).
◾
The side rail is retracted a
little by the pushing force
applying on the handle.
◾
Unlock the clamps. Fully
extend the side rails and lock
the clamps again.
The mower does not
mulch properly
◾
Wet grass clippings are
sticking to the underside of
the deck.
◾
Wait until the grass dries
before mowing.
◾
The mower is set to cut too
much grass at once.
◾
Raise the deck to a higher
cutting height setting.
There is excessive
vibration
◾
The cutting blade is loose.
◾
Tighten the blade bolt.
◾
The cutting blade is
unbalanced.
◾
Balance the blade following
the instructions.
◾
The cutting blade is bent.
◾
Replace the blade.
◾
The motor shaft is bent.
◾
Contact the service center.
The handle locking
clamps cannot be
closed in position
◾
The side rails are not fully
extended.
◾
Fully extend the side rails, then
lock the clamps.
Mower is difcult to
pull back when the
self propel is turned
off
◾
The wheels are temporarily
locked.
◾
Simply push ahead slightly
and then move the mower as
desired.
The motor works but
the blade doesn’t cut
the grass.
◾
The blade is not tightened to
the required torque.
◾
Re-tighten the blade. The
recommended torque for the
blade bolt is 36-43 ft-lb
(49-59Nm).