Use and Care Manual
56-VOLT LITHIUM-ION CORDLESS LAWN MOWER — LM2020SP/LM2020
18
ATTACHING/REMOVING THE SIDE DISCHARGE CHUTE 
(Fig. 11)
WARNING: Do not at any time make any adjustment to 
the lawn mower without first stopping the motor, removing the 
battery pack and waiting for the blade to stop rotating.
To Attach: 
1.  Remove the battery.
2.  Lift the side-discharge door.
3.  Align the slot in the side-discharge chute with the knob on 
the side-discharge door.
4.  Gently release the side-discharge door and allow it to rotate 
around the pivot until it rests firmly on the side-discharge 
chute.
NOTICE: The mulching insert must be installed when the side discharge chute is attached.
To Remove:
1.  Grasp the side-discharge chute with one hand and use your other hand to lift the side-discharge door.
2.  Remove the chute and close the side-discharge door until rests securely against the mower deck.
OPERATION
WARNING: Do not allow familiarity with this product to make you careless. Remember that a careless fraction of a 
second is sufficient to inflict serious injury.
WARNING: Always wear eye protection marked to comply with ANSI Z87.1. Failure to do so could result in objects 
being thrown into your eyes and other possible serious injuries.
WARNING: Do not use any attachments or accessories not recommended by the manufacturer of this product. The 
use of attachments or accessories not recommended can result in serious personal injury.
ADJUSTING THE CUTTING-HEIGHT (Fig. 12)
WARNING: Do not at any time make any adjustment to 
the lawn mower without first stopping the motor, removing the 
battery pack and waiting for the blade to stop rotating.
WARNING: Keep your feet away from the deck when 
adjusting its height.
The mower can be set to 6 cutting heights between 1-3/16'' 
(30mm) and 4'' (100mm). Choose the proper cutting height 
according to the type and condition of the grass.
1.  Use one hand to hold the right handle tube for stability, and 
use the other hand to move the cutting-height adjustment 
lever outwards from the slots in the cutting-height 
indication plate.
12
Cutting-Height 
Adjustment Lever
Cutting-Height 
Indication Plate
11
Side-discharge 
Chute
Assembly 
Slot
Assembly Knob
Pivot
Side-discharge Door










