LM2100
WARNING: To reduce the risk of injury, the user must read and understand the Operator’s Manual before
using this product. Save these instructions for future reference.
OPERATOR'S MANUAL
56-VOLT LITHIUM-ION
CORDLESS MOWER
MODEL NUMBER LM2100SP/LM2100
Français p. 41
Español p. 81
56-VOLT LITHIUM-ION CORDLESS LAWN MOWER — LM2100SP & LM2100
2
TABLE OF CONTENTS
Safety Symbols ...............................................................................3
Safety Instructions ........................................................................... 4-5
Safety Rules for Cordless Lawn Mower ........................................................... 6-9
Specications ............................................................................10-11
Assembly ...................................................................................11
Description .............................................................................. 12-13
Operation ................................................................................ 14-24
Maintenance .............................................................................25-33
Troubleshooting ...........................................................................34-35
Warranty ...................................................................................36
Parts List ................................................................................37-39
READ ALL INSTRUCTIONS!
WARNING: Some dust created by power cutting contains chemicals known to the state of California to cause cancer,
birth defects or other reproductive harm. Some examples of these chemicals are:
Lead from lead-based paints
Crystalline silica from bricks and cement and other masonry products, and
Arsenic and chromium from chemically-treated lumber.
Your risk from these exposures varies, depending on how often you do this type of work. To reduce your exposure to these
chemicals: work in a well ventilated area, and work with approved safety equipment, such as those dust masks that are
specially designed to lter out microscopic particles.
356-VOLT LITHIUM-ION CORDLESS LAWN MOWER — LM2100SP & LM2100
SAFETY SYMBOLS
The purpose of safety symbols is to attract your attention to possible dangers. The safety symbols and the explanations
with them deserve your careful attention and understanding. The symbol warnings do not, by themselves, eliminate any
danger. The instructions and warnings they give are no substitutes for proper accident prevention measures.
WARNING: Be sure to read and understand all safety instructions in this Operator’s Manual, including all safety alert
symbols such as “DANGER,” “WARNING,” and “CAUTION” before using this tool. Failure to follow all instructions listed
below may result in electric shock, re, and/or serious personal injury.
SYMBOL MEANING
SAFETY ALERT SYMBOL: Indicates DANGER, WARNING, or CAUTION. May be used in conjunction with other symbols
or pictographs.
WARNING: The operation of any power tools can result in foreign objects being thrown into your eyes, which can
result in severe eye damage. Before beginning power tool operation, always wear safety goggles or safety glasses with
side shields and a full face shield when needed. We recommend a Wide Vision Safety Mask for use over eyeglasses or
standard safety glasses with side shields. Always use eye protection which is marked to comply with ANSI Z87.1.
56-VOLT LITHIUM-ION CORDLESS LAWN MOWER — LM2100SP & LM2100
4
SAFETY INSTRUCTIONS
This page depicts and describes safety symbols that may appear on this product. Read, understand, and follow all
instructions on the machine before attempting to assemble and operate.
Safety Alert Indicates a potential personal injury hazard.
Eye Protection
Always wear safety goggles or safety glasses with side shields
and a full face shield when operating this product.
Read Operator’s Manual
To reduce the risk of injury, user must read and understand
operator’s manual before using this product.
Maintain Safety Devices Do not open or remove safety shields while the tool is running.
Look Behind While
Backing
Look down and behind rst to avoid tripping when pulling back.
DANGER — Keep Hands
and Feet Away
To reduce the risk of injury, keep hands and feet away from
rotating parts. Do not operate unless discharge cover or grass
bag is in its proper place. If damaged, replace immediately.
DANGER — Keep
Bystanders Away
Do not mow when children or others are nearby.
DANGER — Thrown
Debris
Remove objects that can be thrown by the blade in any direction.
Wear safety glasses.
DANGER — Steep Slope
Hazard
Use extra caution on slopes. Do not mow slopes greater than
15 degrees.
556-VOLT LITHIUM-ION CORDLESS LAWN MOWER — LM2100SP & LM2100
Recycle Symbols
This product uses lithium-ion (Li-ion) batteries. Local, state, or
federal laws may prohibit disposal of batteries in ordinary trash.
Consult your local waste authority for information regarding
available recycling and/or disposal options.
IPX4
Ingress Protection
Degree
Protection from splashing water
V Volt Voltage
A Amperes Current
Hz Hertz Frequency (cycles per second)
W Watt Power
min Minutes Time
Alternating Current Type of current
Direct Current Type or a characteristic of current
n
0
No Load Speed Rotational speed, at no load
... /min Per Minute Revolutions per minute
WARNING: To ensure safety and reliability, all repairs should be performed by a qualied service technician.
56-VOLT LITHIUM-ION CORDLESS LAWN MOWER — LM2100SP & LM2100
6
SAFETY RULES FOR CORDLESS LAWN MOWER
DANGER: This machine was built to be operated according to the rules for safe operation included in this manual.
As with any type of power equipment, carelessness or error on the part of the operator can result in serious injury. This
machine is capable of amputating hands and feet and throwing objects. Failure to observe all safety instructions could
result in serious injury or death.
WARNING: When using electric lawn mowers, basic safety precautions should always be followed to reduce the risk
of re, electric shock, and personal injury. These basic precautions include the following:
CHILDREN
Tragic accidents can occur if the operator is not alert to the presence of children. Children are often attracted to the
mower and mowing activity. They do not understand the dangers. Never assume that children will remain where you last
saw them.
Keep children out of the mowing area and under the watchful care of a responsible adult other than the operator.
Be alert and turn the mower off if a child enters the area.
Use extreme care when approaching blind corners, doorways, shrubs, trees, or other objects that may obscure your
vision of a child who may run into the mower.
Never allow children under 14 years old to operate a power mower. Children 14 years old and over should read
and understand the operation instructions and safety rules in this manual and should be trained and supervised by
a parent. Only responsible individuals who are familiar with these rules of safe operation should be allowed to use
this machine.
OPERATION
General Operation:
Read this operator’s manual carefully in its entirety before attempting to assemble this machine. Read, understand,
and follow all instructions on the machine and in the manuals before operation. Be completely familiar with the
controls and proper use of this machine before operating it. Keep this manual in a safe place for future and regular
reference and for ordering replacement parts.
Use the right appliance – Do not use the lawn mower for any job except that for which it is intended. Your lawn
mower has been designed to perform only one job: to mow grass.
Don’t overreach – Keep proper footing and balance at all times.
Objects struck by the lawn mower blade can cause severe injuries to persons. The lawn should always be carefully
examined and cleared of all objects prior to each mowing.
Keep the area of operation clear of all persons, particularly small children, and pets.
Before and while moving backwards with the mower, look behind and down for small children and other people.
Keep clear of the discharge opening at all times.
This machine is a precise piece of power equipment, not a plaything. Therefore, exercise extreme caution at all
times. Your unit has been designed to perform one job: to mow grass. Do not use it for any other purpose.
Don’t force the lawn mower – it will do the job better and more safely at the rate for which it was designed.
756-VOLT LITHIUM-ION CORDLESS LAWN MOWER — LM2100SP & LM2100
Thoroughly inspect the area where the equipment is to be used. Remove all stones, sticks, wire, toys and other
foreign objects that could be tripped over or picked up and thrown by the blade. Thrown objects can cause serious
personal injury.
Plan your mowing pattern to avoid discharge of material toward roads, sidewalks, bystanders and the like. Also,
avoid discharging material against walls or obstructions, which may cause discharged material to ricochet back
toward the operator.
To help avoid blade contact or an injury from thrown objects, stay in the operator zone behind the handles and
keep children, bystanders, helpers and pets at least 100 feet (30m) from the mower while it is in operation. Stop
the machine if anyone enters the area.
Always wear safety glasses or safety goggles during operation and while performing an adjustment or repair to
protect your eyes. Thrown objects that ricochet can cause serious injury to the eyes. Always use a face or dust
mask if the operation is dusty.
Dress properly – Do not wear loose clothing or jewelry. They can be caught in moving parts. Use of rubber gloves
and footwear is recommended when working outdoors. Wear sturdy, rough-soled work shoes and close-tting
slacks and shirts. Shirts and pants that cover the arms and legs and steel-toed shoes are recommended. Never
operate this machine in bare feet, sandals, slippery or lightweight (e.g., canvas) shoes.
Do not put hands or feet near rotating parts or under the cutting deck. Contact with the blade can amputate hands
and feet.
A missing or damaged discharge cover can cause blade contact or injuries from thrown objects.
Many injuries occur as a result of the mower being pulled over the foot during a fall caused by slipping or tripping.
Do not hold onto the mower if you are falling; immediately release the handle.
Never pull the mower back toward you while you are walking. If you must back the mower away from a wall or
obstruction, rst look down and behind you to avoid tripping, and then follow these steps:
Step back from mower to fully extend your arms.
Be sure you are well balanced with sure footing.
Pull the mower back slowly, no more than half way toward you.
Repeat these steps as needed.
Do not operate the mower while under the inuence of alcohol or drugs.
Stay alert – watch what you are doing. Use common sense. Do not operate the lawn mower when you are tired.
The motor/blade control handle is a safety device. Never attempt to bypass its operation. Doing so makes the safety
device inoperative and may result in personal injury through contact with the rotating blade. The motor/blade control
handle must operate easily in both directions and automatically return to the disengaged position when released.
Avoid dangerous environments – Don’t use lawn mowers in damp or wet locations so as to avoid slipping and
falling during operation.
Always be sure of your footing. A slip and fall can cause serious personal injury. If you feel you are losing your
footing, release the motor/blade control handle immediately and the blade will stop rotating within three seconds.
Mow only in daylight or good articial light. Walk, never run while operating.
Stop the blade when crossing gravel drives, walks or roads.
If the equipment should start to vibrate abnormally, immediately stop the motor, remove the battery and check for
the cause. Vibration is generally a warning of trouble.
56-VOLT LITHIUM-ION CORDLESS LAWN MOWER — LM2100SP & LM2100
8
Before cleaning the machine, unclogging the chute or removing or replacing the grass bag, mulching insert, or side
discharge chute, turn the motor off and wait until the blade comes to a complete stop, then remove the battery
pack. The cutting blade continues to rotate for a few seconds after the motor is shut off. Never place any part of the
body in the blade area until you are sure the blade has stopped rotating.
Never operate the mower without the proper trailing shield, discharge cover, grass bag, mulching insert, side
discharge chute, motor/blade control handle or other safety protective devices in place and working. Never operate
the mower with damaged safety devices. Failure to do so can result in personal injury.
If situations occur that are not covered in this manual, use care and good judgment. Contact EGO Customer Service
for assistance.
Use only with the battery packs and chargers listed below:
BATTERY PACK CHARGER
BA1120, BA1400, BA2240
BA2800, BA4200
CH2100
CH5500
OPERATION ON A SLOPE:
Slopes are a major factor related to slip-and-fall accidents, which can result in severe injury. Operation on slopes requires
extra caution. If you feel uneasy on a slope, do not mow it. For your safety, use the slope gauge on page 22 to measure
slopes before operating this unit on a sloped or hilly area. If the slope is greater than 15 degrees, do not mow it.
Do:
Mow across the face of slopes; never mow up and down. Exercise extreme caution when changing direction on
slopes.
Watch for holes, ruts, rocks, hidden objects, or bumps which can cause you to slip or trip. Tall grass can hide
obstacles.
Do not:
Do not mow near drop-offs, ditches or embankments; you could lose your footing or balance.
Do not mow slopes greater than 15 degrees, as shown on the slope gauge.
Do not mow on wet grass. Unstable footing could cause slipping.
956-VOLT LITHIUM-ION CORDLESS LAWN MOWER — LM2100SP & LM2100
SERVICE
WARNING: Grass bag components, the discharge cover, side discharge chute, mulching insert and trailing
shield are subject to wear and damage, which could expose moving parts or allow objects to be thrown and could
increase the risk of injury. For safety protection, frequently check all components and replace damaged components
immediately with identical replacement parts, listed in this manual.
If the mower’s built-in overload protection switch frequently trips, contact EGO Customer Service or your
closest EGO service center.
Do not wash the mower with a hose; avoid getting water in the motor and electrical connections.
Remove the battery and store the idle lawn mower in a covered area when not in use. Allow the motor to cool
before storing it in any enclosure. The lawn mower should be stored in a dry, high, or locked-up enclosure,
out of reach of children.
When servicing, use only identical replacement parts listed in this manual. Use of parts that do not meet the
original equipment specications may lead to improper performance and compromised safety.
Remove or disconnect the battery pack before servicing, cleaning, or removing material from the lawn mower.
Follow instructions for lubricating and changing accessories.
Keep handles dry, clean and free from oil and grease.
To reduce a re hazard, keep the motor cover free of grass, leaves and debris build-up.
Check the blade and motor mounting bolts at frequent intervals for proper tightness. Also, visually inspect the
blade for damage (e.g., bending, cracking and wear.). Replace the blade only with the identical replacement
blade, as listed in this manual.
Maintain your mower with care – keep the mower blade sharp and clean for the best and safest performance.
Mower blades are sharp and can cut. Wrap the blade or wear gloves and use extra caution when servicing it.
Keep all nuts, bolts, and screws tight to be sure the equipment is in safe working condition.
Never remove or tamper with safety devices. Regularly check their proper operation. Never do anything to
interfere with the intended function of a safety device or to reduce the protection provided by a safety device.
Always stop the motor before making adjustments to a wheel or a cutting-height adjustment.
After striking a foreign object, stop the motor, remove the battery pack, allow the blade to stop rotating, and
thoroughly inspect the mower for any damage. Repair the damage before operating the mower.
Maintain or replace safety and instruction labels, as necessary.
SAVE THESE INSTRUCTIONS. Refer to them frequently and use them to instruct others who may use this
tool. If you lend this tool to someone else, also lend these instructions to them to prevent misuse of the
product and possibly injury.
56-VOLT LITHIUM-ION CORDLESS LAWN MOWER — LM2100SP & LM2100
10
INTRODUCTION
Congratulations on your selection of a new generation of 56V Lithium-ion powered lawn mower. It has been designed,
engineered and manufactured to give you the best possible dependability and performance.
Should you experience any problem you cannot easily remedy, please contact EGO customer service center
1-855-EGO-5656.
This manual contains important information on the safe assembly, operation and maintenance of your mower.
Read it carefully before using the mower. Keep this manual handy so you can refer to it at any time.
SERIAL
NUMBER_____________________________
DATE OF
PURCHASE__________________________
THE MODEL AND SERIAL NUMBERS WILL BE FOUND
ON A LABEL ATTACHED ON THE REAR DISCHARGE
DOOR.
YOU SHOULD RECORD BOTH SERIAL NUMBER AND
DATE OF PURCHASE AND KEEP IN A SAFE PLACE FOR
FUTURE REFERENCE
SPECIFICATIONS
Model Number LM2100 LM2100SP
Self Propel System No Yes
Voltage 56V DC 56V DC
No-Load Speed 2800 rpm 2800 rpm
Approximate Cutting Height Setting
1
2
3
4
5
6
1-1/2” (41mm)
2” (51mm)
2-1/2” (65mm)
3” (77mm)
3-1/2” (93mm)
4” (107mm)
1-1/2” (41mm)
2” (51mm)
2-1/2” (65mm)
3” (77mm)
3-1/2” (93mm)
4” (107mm)
Deck Size 21” 21”
Grass Bag Volume 2.0 Bushel (70L) 2.0 Bushel (70L)
1156-VOLT LITHIUM-ION CORDLESS LAWN MOWER — LM2100SP & LM2100
Mower Weight (Without battery pack;
with mulching insert)
55.34 lb. (25.1Kg) 62.61 lb. (28.4Kg)
APPROXIMATE RUNNING TIME
With BA2800 56V Battery 5.0Ah With BA4200 56V Battery 7.5Ah
Light load 45 min. 60 min.
Medium load 30 min. 45 min.
Heavy load 20 min. 30 min.
NOTICE: The actual running time will vary with grass condition: species, density, moisture, etc.
ASSEMBLY
WARNING: To prevent accidental starting that could cause serious personal injury, always remove the battery pack
from the tool when assembling parts.
WARNING: Do not attempt to modify this tool or create accessories not recommended for use with this mower. Any
such alteration or modication is misuse and could result in a hazardous condition leading to serious injury.
UNPACKING
First remove all the accessories from the carton, then grasp the front handle and rear handle at the same time to
carefully lift the mower up and out of the carton. Make sure that all items listed in the parts list are included.
Inspect the product carefully to make sure that no breakage or damage occurred during shipping.
Do not discard the packing material until you have carefully inspected and satisfactorily operated the mower.
If any parts are damaged or missing, please return the mower to the place of purchase.
LIST OF CONTENTS
PART NAME QUANTITY
Lawn mower 1
Grass bag 1
Grass bag frame 1
Mulching insert (pre-installed in mower) 1
Operator’s manual 1
56-VOLT LITHIUM-ION CORDLESS LAWN MOWER — LM2100SP & LM2100
12
DESCRIPTION
1
Self-Propel Trigger
Handle-Locking Clamp
Side Rail
Rear-Discharge Door Handle-Locking Clamp
Rear Handle
Battery-Pack Cover
LED Headlights
Quick-Adjust Lever
Grass Bag
Cutting-Height
Adjustment Lever
Rear Wheel
Mower Deck
Front Wheel
Front Handle
Safety Button Handle
Bail switch (Switch Lever)
Self-Propel Speed-Control Lever
1b 1c
Support for Upright Storage
Support for
Upright Storage
Switch Button for
LED Headlights
Power Indicator
Rear Discharge
Door
Trailing Shield
1356-VOLT LITHIUM-ION CORDLESS LAWN MOWER — LM2100SP & LM2100
1d
Battery-Release
Button
1e
Side Discharge Chute
(available separately)
WARNING: The safe use of this product requires an understanding of the information on the tool and in this
operator’s manual, as well as knowledge of the project you are attempting. Before use of this product, familiarize
yourself with all operating features and safety rules.
SAFETY BUTTON
The safety button must be pressed down before the motor can be started.
BAIL SWITCH
The bail switch is located on the upper handle of the mower. The switch engages and disengages the motor/ blade.
SELF-PROPEL TRIGGER (model LM2100SP only)
Turns the self-propel function ON and OFF.
SELF-PROPEL SPEED CONTROL LEVER (model LM2100SP only)
Increases or decreases the self-propel speed by moving the control lever
WARNING: The bail switch and the safety button are safety devices. Never attempt to bypass their operations.
ELECTRIC BRAKE
Quickly stops blade rotation when the bail switch is released.
HANDLE-LOCKING CLAMP
Locks/unlocks the side rails in the extended or the recessed position.
SIDE RAILS
Can be extended and locked for operation or recessed for storage.
Mulching Insert
56-VOLT LITHIUM-ION CORDLESS LAWN MOWER — LM2100SP & LM2100
14
QUICK-ADJUST LEVER
Locks/unlocks the handle position when adjusting the angle of the mower handle:
1. Locked Storage Position
2. Grass Bag Attachment/Removal Position
3. Upper Operating Position
4. Middle Operating Position
5. Lower Operating Position
TRAILING SHIELD & REAR DISCHARGE DOOR
The trailing shield is designed to minimize stones or other objects being thrown
backward by the mower blade. The shield and the rear door minimize the
possibility of accidental foot contact with the blade. DO NOT operate the mower
without the trailing shield and rear door in place.
LED HEADLIGHTS
The LED headlights are located in the front of the mower. This feature provides
extra light for increased visibility.
SPRING-LOADED CUTTING-HEIGHT ADJUSTMENT LEVER
One-handed cutting-height adjustment
OPERATION
ASSEMBLING THE GRASS BAG
1. Check the grass bag before assembling, to make sure that there is no
damage.
2. Slide the grass bag onto the frame, as shown in Fig. 2.
3. Assemble the top clips to the frame, as shown in Fig. 3, then assemble the
two side clips. Assemble the bottom clip last.
4. The completely assembled grass bag is shown in Fig. 4.
2
3
4
Clips
1556-VOLT LITHIUM-ION CORDLESS LAWN MOWER — LM2100SP & LM2100
ADJUSTING THE FOLDABLE HANDLE
WARNING: Do not attempt to start the mower until the handle has been
locked at one of the three preset operating positions.
1. LOCKED STORAGE POSITION: Your mower is shipped with the handle in
the compact, locked position (Fig. 5).
2. GRASS BAG ATTACHMENT/REMOVAL POSITION: Press and hold the quick-
adjust lever with your right hand to release the handle from the locked
storage position. Begin to lift the handle from its folded position with
your left hand, and then release the lever (Fig. 5). Gently pivot the handle
upward until you hear and feel the lock pin engage in the rst position
(Fig. 6.) This position allows easy access to install and remove the grass
bag.
3. UPPER OPERATING POSITION: Lift the handle with your left hand. Gently
pivot the handle backward until you hear and feel the lock pin engage in
the Upper Operating Position. Fully extend the side rails and securely close
the two handle-locking clamps (Fig. 7 & 8). Taller users may prefer this
position.
4. MIDDLE OPERATING POSITION: Press and hold the quick-adjust lever with
your left hand to release the handle from the upper operating position.
Begin to lower the handle with your right hand, and then release the lever.
Gently pivot the handle downward until you hear and feel the lock pin
engage in the Middle Operating Position. Fully extend the side rails and
securely close the two handle-locking clamps (Fig. 7 & 8).
5. LOWER OPERATING POSITION: Press and hold the quick-adjust lever with
your left hand to release the handle from the middle operating position.
Begin to lower the handle with your right hand, and then release the lever.
Gently pivot the handle downward until you hear and feel the lock pin
engage in the Lower Operating Position. Fully extend the side rails and
securely close the two handle-locking clamps (Fig. 7 & 8).
NOTE: The motor cannot be started unless:
a) The side rails are fully extended
b) Both green handle-locking clamps are securely closed
c) The handle is locked into one of the three operating positions
7
5
Press the Quick-
Adjust Lever
8
Indication
Line
6
Locked Storage
Position
Grass Bag
Attachment/Removal
Position
Upper
Operating
Position
Lower
Operating
Position
Middle
Operating
Position
56-VOLT LITHIUM-ION CORDLESS LAWN MOWER — LM2100SP & LM2100
16
ATTACHING/REMOVING THE GRASS BAG
WARNING: Do not at any time make any adjustment to
the lawn mower without rst stopping the motor, removing the
battery pack and waiting for the blade to stop rotating.
NOTICE: Remove the mulching insert or side discharge chute
before attaching the grass bag on the mower;
1. Remove the battery.
2. Adjust the handle to the Grass Bag Attachment/Removal
Position (please see ADJUSTING THE FOLDABLE HANDLE).
3. Lift the rear-discharge door.
4. Hook the grass bag assembly on the pivot rod (Fig. 9).
Release the discharge door so that it rests on the grass
bag.
5. To remove the grass bag, lift the rear-discharge door on the
mower. Lift the grass bag up, off of the pivot rod.
6. Release the discharge door.
WARNING: When using the grass bag, never operate the mower unless the hooks on the grass bag are rmly seated
on the pivot rod and the rear-discharge door rests rmly against the top of the grass bag.
WARNING: Under normal usage, bag material is subject to wear. To reduce the risk of injury, frequently inspect the
bag assembly and replace if there are any signs of wear or
deterioration. Use only grass bags manufactured for this mower.
ATTACHING/REMOVING THE MULCHING INSERT
WARNING: Do not at any time make any adjustment to
the lawn mower without rst stopping the motor, removing the
battery pack and waiting for the blade to stop rotating.
1. Remove the battery.
2. Lift the rear-discharge door.
3. Grasp the handle of the mulching insert and fully insert it
into the mower, so that it is securely seated (Fig. 10).
4. To remove the mulching insert, lift the rear-discharge door,
grasp the handle of the mulching insert, and pull it out.
5. Release the discharge door and make sure it rests rmly
against the mulching insert.
NOTICE: The mulching insert must be removed in order to install
and use the grass bag and must be re-installed when the grass bag is removed.
10
9
Rear Discharge
Door
Hook
1756-VOLT LITHIUM-ION CORDLESS LAWN MOWER — LM2100SP & LM2100
ATTACHING/REMOVING THE SIDE DISCHARGE CHUTE
(available separately) (Fig. 11a & b)
WARNING: Do not at any time make any adjustment to
the lawn mower without rst stopping the motor, removing the
battery pack and waiting for the blade to stop rotating.
1. Remove the battery.
2. Lift the rear-discharge door.
3. Align the lower edge of the discharge with the groove of the
doorsill and insert it into the slot.
4. Push the top of the discharge and insert it into the mower.
Check to see that it is securely seated in the deck.
5. To remove the side discharge chute, lift the rear-discharge
door, grasp the side discharge chute and pull it out.
6. Release the discharge door and make sure that it rests
rmly against the discharge chute.
SPRING-LOADED CUTTING-HEIGHT ADJUSTMENT (Fig. 12)
WARNING: Do not at any time make any adjustment to
the lawn mower without rst 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 1-1/2”
(41mm) and 4” (107mm). Choose the proper cutting height
according to the type and condition of the grass.
To raise the blade height
1. Grasp the height-adjustment lever, and move it outwards.
2. Move the lever toward the back of the mower and engage
the lever in the desired cutting-height position on the
mower deck.
To lower the blade height
1. Grasp the height adjustment lever, and move it outwards.
2. Move the lever toward the front of the mower and engage
the lever in the desired cutting-height position on the
mower deck.
11b
Step 1
Step 2
11a
Groove
12
Height-Adjustment Lever
2
1
56-VOLT LITHIUM-ION CORDLESS LAWN MOWER — LM2100SP & LM2100
18
TO ATTACH/DETACH THE BATTERY PACK (Fig. 13)
CHARGE BEFORE FIRST USE.
WARNING: If any parts are broken or missing, do not attempt
to attach the battery pack to the mower or operate the mower
until the broken or missing parts are replaced. Failure to do so
could result in serious injury.
1. The battery cover is hinged. Raise the battery cover by
lifting the front of the cover.
2. Align the grooves in the battery pack, with the raised ribs in
the battery compartment, and then insert the battery pack
into the compartment.
3. Push the battery pack until you hear a “click”. The battery-
release button will spring up when the battery pack is
securely attached.
4. To detach the battery pack, depress the battery-release button to release the battery pack, and then lift it out of the
compartment.
5. Close the battery cover.
NOTICE: Make sure that the latch on the mower snaps into place and that the battery pack is secured to the mower
before starting operation.
13
Battery-Release
Button
Battery-Pack Cover
1956-VOLT LITHIUM-ION CORDLESS LAWN MOWER — LM2100SP & LM2100
STARTING/STOPPING THE MOWER (Fig. 14, 15 & 16)
WARNING: The operation of any lawn mower can result in
foreign objects being thrown into your or others’ eyes, which
can damage eyes severely. Always wear safety glasses while
operating the mower or while performing any adjustments or
repairs on the mower.
WARNING: Ensure that other people and pets remain at least
100’ (30m) away from the mower when it is in use.
WARNING: The blade will continue to rotate for a few
seconds after the mower is turned off. Allow the motor/blade
to stop rotating before starting it again. Do not rapidly turn the
mower off and on.
CAUTION: Do not attempt to override the operation of the
safety button and bail switch.
NOTE: The motor cannot be started unless:
The side rails are fully extended
Both green handle-locking clamps are securely closed
The handle is locked into one of the three operating
positions
To start the mower
1. Attach the battery pack to the mower and close the
battery cover.
NOTICE: Make sure that the latch on the mower snaps into
place and that the battery pack is secured to the mower before
operation.
2. Depress the safety button (Fig. 14 &15).
3. With the safety button depressed, pull the bail switch
upward to meet the handle and release the safety button
(Fig. 15).
4. The mower will start.
To stop the mower
1. Fully release the bail switch (Fig. 16).
2. The electric brake in the Automatic Braking Mechanism
will stop the blade rotation within 3 seconds of the bail
switch release.
15
Bail switch
Safety button
16
Safety button
(Released position)
Bail Switch
(Released position)
2 31
14
56-VOLT LITHIUM-ION CORDLESS LAWN MOWER — LM2100SP & LM2100
20
VARIABLE-SPEED SELF-PROPEL SYSTEM (only for
LM2100-SP)
LM2100-SP mower is equipped with variable-speed self-propel
capability. This system is independent of the blade On-Off switch;
it is not dependent on blade rotation. For example, when you
have completed cutting your lawn, you can use the self propel
to propel the mower back to your storage location without blade
rotation. Or you may choose to operate the mower as a non-self-
propelled mower to maximize battery run time.
To operate the self-propel system without blade rotation, pull the
self-propel trigger to the handle.
To turn the self propel off, release the self-propel trigger (Fig. 17).
The system has variable speed. To increase the speed, move the
self-propel-speed-control lever forwards. To decrease the speed,
move the self propel speed control lever backwards.
To operate with the blade rotating for cutting:
1. Depress the safety button.
2. With the safety button depressed, pull the bail switch upward to the handle and release the safety button
3. Hold the bail switch against the handle with your left
hand. Pull the self-propel trigger to the handle with your right hand.
4. With your right hand, hold both the bail switch and the self-propel trigger against the handle and use your left hand
to adjust the self-propel speed-control lever to choose the desired speed.
NOTICE: When you turn off the self propel, for example, at the end of a row, it may become temporarily locked if you pull
backwards on the mower. Simply push ahead slightly and then move the mower as required.
During cutting, at times it may be easier to mow around an object, with the self propel turned off.
WARNING: To reduce the risk of injury, never attempt to override the operation of the switch or self propel system.
Use the self propel for its intended purpose only.
17
Self-Propel
Trigger
Self-Propel
Speed-Control Lever
2156-VOLT LITHIUM-ION CORDLESS LAWN MOWER — LM2100SP & LM2100
LED HEADLIGHTS (Fig. 18)
The LED headlights are located on the front of the battery
compartment.
To turn on the lights, press the switch button (Fig. 19). The
headlights provide bright light in front of the mower.
To turn off the headlights, press the switch button again.
POWER INDICATOR ON THE MOWER (Fig. 19 & 20)
The mower is equipped with a power indicator to indicate the
charge level of the battery pack and the working status of the
mower. The power indicator will illuminate when the blade is
rotating or when the LED headlights are turned on.
The green light indicates that the battery pack is over 15%
of its charge capacity.
The red light indicates the battery pack’s charge is low.
The blinking red light indicates that the battery pack is
nearly depleted and needs to be charged immediately.
Power Indicator Meaning Action
Shining green
Mower is working
properly; battery
has at least 15%
of its charge.
n/a.
Shining red Low battery.
Stop the mower and
charge the battery pack.
Flashing red
The battery is
nearly depleted.
Stop the mower and
charge the battery pack.
Shining orange
The mower
stops due to
overheating of the
battery or mower
overheated.
Remove the battery
from the mower, move
them to the shade and
cool them at least 15
minutes.
Flashing orange
The mower stops
due to overload.
Remove the battery
pack, check and clean
if grass has collected
beneath the deck.
Slow down your pace
when cutting.
18
LED Headlights
19
Switch Button for
LED Headlights
Power Indicator
20
56-VOLT LITHIUM-ION CORDLESS LAWN MOWER — LM2100SP & LM2100
22
MOWER OVERLOAD PROTECTION
To prevent overload conditions, do not try to remove too much grass at one time. Slow down your cutting pace or raise
the cut height.
Your mower has built-in overload circuit protection. When the mower is overloaded, the motor will stop and the power
indicator on the mower will ash orange. Remove the battery pack from the mower. Check to see if grass has collected
beneath the deck and clear it if necessary, then install the battery and restart the mower.
BATTERY HIGH TEMPERATURE PROTECTION
The battery pack will generate heat during operation. The heat dissipates more slowly in hot weather. If the battery
temperature exceeds 158°F (70°C) during operation, the protection circuit will immediately turn off the mower to protect
the battery pack from heat damage. The power indicator on the mower will shine orange and the LED on the battery will
ash orange.
Release the bail handle, wait until the battery pack cools down to approximately 152°F (67°C), then restart the mower.
MOWING TIPS
NOTICE: A sharp blade will greatly enhance the performance of the mower, especially when cutting tall grass. Make sure
to check the sharpness of the blade before mowing.
Verify that the lawn is free of stones, sticks, wires, and other objects which could damage the lawn mower or
motor. Such objects could be accidentally thrown by the mower in any direction and could cause serious personal
injury to the operator and to others.
WARNING: If you strike a foreign object, stop the motor and remove the battery. Thoroughly inspect the mower for
any damage, and repair the damage before restarting and operating the mower. Excessive vibration of the mower during
operation is an indication of damage. The unit should be promptly inspected and repaired.
For best results, do not mow in circles. Travel back and forth across the lawn.
When cutting thick grass, reduce your walking speed in order to allow for a more effective cut and a proper
discharge of the clippings.
To maintain a healthy lawn, cut off only one-third or less of the total length of the grass. The average lawn should
be approximately 1-1/2 to 2 inches long during cool months, and between 2 to 3-1/4 inches long during hot
months.
SLOPE GAUGE (Fig. 21)
WARNING: Do not mow a slope that has an angle of greater than 15° (a rise of approximately 2 1/2’ (0.75m) every
10’ (3m)). Mow across the face of a slope and never up and down.
Use Fig. 21 as a guide in order to identify slopes that cannot be mowed safety.
MULCHING TIPS
WARNING: Inspect the area where the mower is to be used and remove all stones, sticks, wire and other debris that
might be thrown by the rotating blade.
Release the switch to turn off the mower blade rotation when crossing any graveled areas; stones can be thrown
by a rotating blade.
Set the mower to the highest cutting height when mowing on uneven ground or in tall growth.
2356-VOLT LITHIUM-ION CORDLESS LAWN MOWER — LM2100SP & LM2100
For effective mulching, do not cut wet grass; it tends to stick to the underside of the deck, preventing the proper
mulching of grass clippings. The best time to mow grass is in the late afternoon, when the grass is dry and the
newly cut area will not be exposed to direct sunlight.
For the best mulching performance, set the cutting height to remove approximately one third of the grass blade
length, ideally no more than 1 1/2” at one time. If the grass is overgrown, it may be necessary to increase the cut
height to make it easier to mow and to prevent overloading the motor. Slow your cutting pace in tall or thick grass
conditions. For mulching extremely thick or tall grass, it is advisable to rst cut at a high cut-height setting, and
then re-cut to the nal cut height. Otherwise, make narrower cuts and mow slowly. ALWAYS MAKE SURE THAT THE
BLADE IS SHARP.
21
15
o
Fold along dotted line (represents 15
o
slope)
Fold along dotted line (represents a 15° slope)
Sight and hold the line level with a vertical tree…
Sight and hold the line level with a pole…
or a corner of a building…
or a fence post
2556-VOLT LITHIUM-ION CORDLESS LAWN MOWER — LM2100SP & LM2100
MAINTENANCE
WARNING: To avoid serious personal injury, always remove the battery pack from the mower before cleaning or
performing any maintenance.
WARNING: When servicing, use only identical replacement parts. Use of any other parts may create a hazard or
cause product damage. To ensure safety and reliability, all repairs should be performed by a qualied service technician.
CLEANING THE MOWER
WARNING: Always remove the battery pack when servicing or transporting the mower.
The underside of mower deck should be cleaned after each use, as grass clippings, leaves, dirt and other debris will
accumulate. This accumulation is undesirable, as it will promote rust and corrosion.
Remove any build-up of grass and leaves on or around the drive shaft (only LM2100SP) and motor fan (do not use water).
Wipe the mower clean with a damp cloth.
REMOVING THE BLADE
WARNING: Always protect your hands by wearing heavy
gloves or wrapping the cutting edges with rags or other materials
when performing any maintenance on the mower blade. Always
remove the battery pack when servicing or transporting the
mower.
NOTICE: The following tools are required for replacing the blade:
9/16” (14mm) wrench
torque wrench
Manual screwdriver or metal rod with a diameter of
5/16” (8mm)
Manual screwdriver or metal rod with a diameter 1/4” of
(6.35mm) or less.
1. Stop the motor; remove the battery pack from the mower.
2. Turn the mower on its side.
3. While wearing protective gloves, place a metal rod (e.g., a
3.5” length screw bit) with diameter less than 5/16” (8mm)
into the xing hole to act as a stabilizer (Fig. 22).
4. Use a 9/16 inch (14mm) wrench to turn the blade bolt
counterclockwise to loosen it.
NOTICE: If the bolt rotates with the motor shaft when loosening
the bolt, turn the fan by hand to align the through holes in the fan
with the holes in the blade, and place another metal rod (e.g., a
3.5” length screw bit) with diameter less than 1/4 inch (6.35mm)
into the aligned holes to act as another stabilizer (Fig. 23).
5. Continue using the 9/16 inch (14mm) wrench to turn the
blade bolt counterclockwise to loosen it completely.
THIS SIDE FACING GRASS
22
Loosen
Stabilizer
THIS SIDE FACING GRASS
23
Loosen
Stabilizer 1
Stabilizer 2
56-VOLT LITHIUM-ION CORDLESS LAWN MOWER — LM2100SP & LM2100
26
6. While wearing protective gloves, remove the bolt, outer
ange and the blade (Fig. 24).
INSTALLING THE BLADE
WARNING: Always protect your hands by wearing heavy
gloves or wrapping the cutting edges with rags or other materials
when performing any maintenance on the mower blade.
Always remove the battery pack when servicing or transporting
the mower.
NOTICE: To re-install or replace the blade, be sure to replace the
parts in the exact order in which they were removed (Fig. 24).
1. Mount the inner ange to the fan (Fig. 25).
2. Mount the fan and the inner ange onto the motor shaft
with the fan blade towards the deck (Fig. 26).
24
Fan
Inner ange
Bolt
Outer ange
Blade
THIS SIDE FACING GRASS
25
26
Fan blade
Inner ange
Fan
2756-VOLT LITHIUM-ION CORDLESS LAWN MOWER — LM2100SP & LM2100
3. While wearing protective gloves, position the blade on the
inner ange with the surface stating “THIS SIDE FACING
GRASS” facing toward the outside (Fig. 27).
4. Align the outer ange with the shaft and assemble it in
place.
5. Mount the bolt into the shaft and turn it clockwise by hand
to pre-tighten it.
6. While still wearing protective gloves, hold the blade with
one hand and turn the fan with the other hand to align the
holes in the blade with the through holes in the inner ange
(Fig. 28).
7. Place a metal rod (e.g., a 3.5” length screw bit) with
diameter less than 1/4 inch (6.35mm) into the aligned
holes to act as a stabilizer. Place another metal rod (e.g., a
3.5” length screw bit) with diameter less than 5/16” (8mm)
into the xing hole to act as another stabilizer (Fig. 29).
8. Use a 9/16 inch (14mm) torque wrench (not included) to
tighten the bolt clockwise. The recommended torque for the
blade bolt is 36-43 ft-lb (49-59Nm).
SHARPENING THE BLADE
WARNING: Always protect your hands by wearing heavy
gloves or wrapping the cutting edges with rags or other materials
when performing any maintenance on the mower blade. Always
remove the battery pack when servicing or transporting the
mower.
WARNING: Use proper eye protection while removing,
sharpening, and installing the blade.
WARNING: A worn, cracked, or damaged blade can break
and pieces of the damaged blade can become dangerous
projectiles. Thrown objects can cause serious injury. Inspect the
blade regularly and do not operate the mower with a worn or
damaged blade.
NOTICE: Keep the blade sharp for best mower performance. A
dull blade does not cut grass cleanly or mulch properly.
A dull blade can be sharpened, but a blade that is excessively
worn, bent, cracked, or otherwise damaged must be replaced. A
worn or damaged blade can break, causing blade pieces to be
thrown from the mower.
If the blades are found to be bent, take the lawn mower to an
authorized EGO service center for inspection.
27
THIS SIDE FACING GRASS
28
Align the holes
THIS SIDE FACING GRASS
29
Stabilizer 2
Stabilizer 1
THIS SIDE FACING GRASS
Tighten
56-VOLT LITHIUM-ION CORDLESS LAWN MOWER — LM2100SP & LM2100
28
SHARPING FREQUENCY
Sharpening the blade twice during a mowing season is usually
sufcient under normal circumstances. Sand causes the blade
to dull quickly; if your lawn has sandy soil, more frequent
sharpening may be required.
WHEN SHARPENING THE BLADE:
Make sure that the blade remains balanced.
Sharpen the blade at the original cutting angle.
Sharpen the cutting edges on both ends of the blade,
removing an equal amount of material from each end.
TO SHARPEN BLADE IN A VISE:
1. Remove the blade from the mower (please see REMOVING
THE BLADE.)
2. Secure the blade in a vise (Fig. 30.)
3. Wear proper eye protection and gloves and be careful not to
cut yourself.
4. Carefully le the cutting edges of the blade with a ne tooth
le or sharpening stone, maintaining the original cutting
edge angle.
5. To check the blade balance: clamp a nail or a screw driver
with a round shank in the horizontal position. Position the
blade so that the nail or round shank of the screwdriver
supports the blade through its center hole. Balance
the blade horizontally. If either end of the blade rotates
downward, remove some metal from the heavy or lower
end until the blade is balanced. It is balanced when neither
end drops (Fig. 31).
6. Replace the blade on the mower and tighten it securely (please see INSTALLING THE BLADE).
WARNING: An unbalanced blade will cause excessive vibration when rotating at high speeds. It may cause damage
to the mower and could break, causing personal injury.
31
30
2956-VOLT LITHIUM-ION CORDLESS LAWN MOWER — LM2100SP & LM2100
LUBRICATION
Lubricate with light oil as directed
below at least once each season.
Periodically lubricate the spring
and pivot pin in the quick-adjust
lever, the torsion spring and
pivot of the rear-discharge door
with light oil to prevent rust (Fig.
32a & 32b).
Place the mower into the locked
storage position:
1. Move the cutting-height
adjustment lever toward the
front and engage it in the lowest setting (setting 1).
2. Open the handle-locking clamps and fully recess the
side rails to the compact position.
3. Press and hold the quick-adjust lever with your right
hand to release the handle.
4. Gently pivot the handle toward the front of the mower;
release the quick-adjust lever and continue to pivot the
handle until you hear and feel the lock pin engage in
the locked storage position.
Place the folded mower upright on the ground
(Fig. 32c &32d).
Lubricate the deck-height adjustment joint.
For LM2100SP, lubricate the bearings on the drive shaft
near the rear wheels and the bearings in the front wheels
(Fig. 32c).
For LM2100, lubricate the bearings in both the rear and
front wheels (Fig. 32d).
32a 32b
Spring
Pivot Pin
Pivot
Torsion Spring
32c
Bearing
Drive shaft
Bearing
Bearing
Bearing
Deck-Height
Adjustment Joint
32d
Bearing
Bearing
Bearing
Bearing
Deck-Height
Adjustment Joint
For LM2100SP
For LM2100
56-VOLT LITHIUM-ION CORDLESS LAWN MOWER — LM2100SP & LM2100
30
REPLACING THE WHEELS (Fig. 33a, 33b & 33c)
WARNING: Always remove the battery pack when servicing
or transporting the mower.
1. Turn the mower on its side with the upper surface against
a wall.
2. Use a at blade screwdriver to pry the dust cover away
from the wheel.
3. Use an adjustable or 1/2 inch (13mm) wrench to turn the
bolt counterclockwise to loosen it.
4. Remove the bolt, the worn wheel and the wave washer
from the wheel axle.
Note: When replacing the rear wheel for the self propelled
mower (LM2100SP), remove the drive gear from the worn wheel
and assemble to the new wheel with the 3 screws.
5. Mount the wave washer and the new wheel on the wheel
axle. Note that the round recess must face outward.
6. Lock the wheel with the bolt by tightening the bolt clockwise.
7. Mount the dust cover onto the wheel and press it in place.
33a
Dust Cover
Round Recess
facing outside
Front Wheel
Bolt
Wave Washer
Wheel Axle
33c
Dust Cover
Round Recess
facing outside
Rear Wheel
Bolt
Wave Washer
Wheel Axle
33b
Dust Cover
Round Recess
facing outside
Front Wheel
Bolt
Wave Washer
Screw
Gear
Wheel Axle
Front wheel for both LM2100 & LM2100SP
Rear wheel for LM2100SP
Rear wheel for LM2100
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