EGO LM2150SP Lawn Mower Manual

The EGO LM2150SP is a 21-inch Cordless Self-Propelled Lawn Mower powered by a 56V ARC Lithium™ battery system. It features a 6-position single-lever cutting height adjustment (1.5" to 4"), variable speed self-propulsion, LED headlights, weather-resistant construction, a 2.5Ah or 5.0Ah battery (depending on kit), rapid charger, and a durable steel deck. Below are key sections for safety, features, assembly, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Assembly Instructions 3. First-Time Setup 4. Specifications 5. Controls and Operation 6. Battery & Charging 7. Cutting & Performance 8. Safety Features 9. Care & Maintenance 10. Warranty Information 11. Troubleshooting

Features at a Glance

Key components: Steel cutting deck, 56V ARC Lithium™ battery, variable speed drive system, LED headlights, folding handle, grass bag, and rapid charger.

Feature	Description
Cutting Width	21-inch steel deck
Power System	56V ARC Lithium™ battery (included)
Self-Propulsion	Variable speed drive with forward-only control
Cutting Height Adjustment	Single-lever, 6 positions (1.5" to 4")
Headlights	Integrated LED for low-light conditions
Handle	Folding design with adjustable height
Grass Bag	2.6 bushel capacity with full indicator
Charger	Rapid charger (charges 2.5Ah battery in 30 min)
Weight	Approx. 55 lbs (without battery)
Warranty	5-year tool warranty, 3-year battery warranty

Assembly Instructions

Unpack all parts and inspect for damage. Assembly requires basic tools (included).

Attach the lower handle: Align with deck brackets and secure with provided bolts.
Install the upper handle: Connect to lower handle, adjust height, and tighten knobs.
Attach the grass bag: Hook bag onto rear deck mounts; ensure secure fit.
Install the battery: Insert battery into compartment until it clicks.
Charge the battery: Use rapid charger before first use.

WARNING! Do not install battery or attempt operation until assembly is complete. Keep hands clear of blade area.

First-Time Setup

Prepare mower for initial use.

Fully charge battery: Connect charger to battery and AC outlet; LED indicates charging.
Adjust cutting height: Set lever to desired position (recommend 3" for first mow).
Check blade: Ensure blade is secure and not damaged.
Test controls: Practice starting, stopping, and engaging self-propulsion in a clear area.

CAUTION! Always wear safety glasses and sturdy footwear. Clear mowing area of debris.

Specifications

Model: LM2150SP
Cutting Width: 21 inches
Deck Material: Steel
Power Source: 56V ARC Lithium™ battery (2.5Ah or 5.0Ah)
Cutting Height Range: 1.5" to 4" (6 positions)
Self-Propulsion: Variable speed (0-3 mph)
Grass Bag Capacity: 2.6 bushels
Charger: Rapid charger (Input: 120V AC, 60Hz)
Weight (without battery): Approx. 55 lbs
Noise Level: Less than 75 dB(A)

Controls and Operation

Main controls located on handle. Safety Key: Remove to prevent accidental start. Start Button: Press with safety key inserted. Self-Propel Lever: Squeeze to engage drive; release to stop. Speed Dial: Adjusts self-propel speed. Cutting Height Lever: Single lever adjusts all wheels.

Operation Steps: Insert safety key. Press and hold start button. Squeeze self-propel lever to move forward. Adjust speed with dial. Release lever to stop drive; release start button to stop blade.

WARNING! Always release both levers before lifting or transporting mower.

Battery & Charging

Battery: 56V ARC Lithium™. Charger: Rapid charger with LED status indicators.

Charging: Connect charger to battery and AC outlet. Green LED = charging; solid green = fully charged.
Battery Care: Store in cool, dry place. Avoid extreme temperatures.
Run Time: Approx. 45 minutes with 2.5Ah battery on typical lawn.
Battery Gauge: Press button on battery to check charge level (LED indicators).

Tip: For best performance, charge battery after each use. Do not store depleted battery.

Cutting & Performance

For optimal results:

Adjust cutting height based on grass type and season.
Mow when grass is dry for better cutting and bagging.
Overlap passes by 1-2 inches for even cut.
Empty grass bag when indicator shows full.
Use self-propel on slopes or long distances to reduce fatigue.

WARNING! Do not mow on slopes greater than 15 degrees. Always mow across slopes, not up and down.

Safety Features

Safety Key: Must be inserted to operate. Blade Brake: Stops blade within 3 seconds of releasing start button. Guard: Protects discharge chute. LED Headlights: Improve visibility in low light.

Care & Maintenance

Unplug charger and remove battery before maintenance.

After each use: Clean deck underside with brush or hose (ensure mower is off and battery removed).
Blade Care: Check blade monthly for sharpness and damage. Replace if bent or dull.
Wheel Care: Lubricate wheel axles annually with light oil.
Storage: Store in dry place, with battery removed and partially charged.

CAUTION! Never touch blade without wearing gloves and ensuring battery is removed.

Warranty Information

EGO Power+ 5-Year Tool Warranty and 3-Year Battery Warranty from date of purchase. Warranty covers defects in materials and workmanship under normal use. Register product online at egopowerplus.com. For warranty service, contact EGO Customer Service at 1-855-EGO-5656 or visit egopowerplus.com.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Mower won't start	Safety key not inserted / Dead battery	Insert safety key fully. Charge or replace battery.
Self-propel not working	Drive lever not engaged / Obstruction	Squeeze lever fully. Check for debris around wheels.
Poor cutting performance	Dull blade / Low cutting height	Sharpen or replace blade. Adjust cutting height lever.
Battery not charging	Faulty charger / Poor connection	Check charger LED. Ensure battery is properly seated in charger.
Excessive vibration	Damaged or unbalanced blade	Stop mower immediately. Inspect and replace blade if damaged.

Reset: Remove battery for 30 seconds to reset electronic controls.

Service: 1-855-EGO-5656; egopowerplus.com