Earthwise Power Tools by ALM SN70112
Earthwise 20-Volt 12-Inch Cordless Electric Snow Thrower Instruction Manual
Model: SN70112 | Brand: Earthwise Power Tools by ALM
1. Introduction
The Earthwise 20-Volt 12-Inch Cordless Electric Snow Thrower (Model SN70112) is designed for efficient and convenient snow removal on decks, sidewalks, and driveways. This lightweight tool features a powerful brushless motor and an ergonomic design for ease of use.

Figure 1: Earthwise 20-Volt 12-Inch Cordless Electric Snow Thrower.
Key Features:
- 12-inch clearing width and 3.5-inch clearing depth for effective snow removal.
- Capable of throwing snow up to 25 feet.
- Powered by a 20-volt cordless electric brushless motor, including a 4Ah battery and charger.
- Efficiently moves up to 300 lbs of snow per minute.
- Ergonomic auxiliary handle and dual-blade auger for comfortable operation.
- Lightweight design for easy maneuverability on various surfaces.
2. Important Safety Information
Read and understand all safety warnings and instructions before operating this snow thrower. Failure to follow these instructions may result in electric shock, fire, and/or serious injury.
General Safety Precautions:
- Always wear appropriate personal protective equipment (PPE), including safety glasses, hearing protection, and non-slip footwear.
- Keep children, bystanders, and pets away from the operating area.
- Inspect the area to be cleared for foreign objects that could be thrown by the auger.
- Do not operate the snow thrower in wet conditions or rain.
- Ensure all guards and safety devices are in place and functioning correctly before use.
- Never direct discharge towards people or property.
Battery Safety:
- Use only the specified battery pack and charger for this product.
- Do not charge the battery in damp or wet locations.
- Do not incinerate the battery pack, even if it is severely damaged or completely dead.
- Store the battery pack indoors in a dry place when not in use.
- Avoid exposing the battery to extreme temperatures.
3. Package Contents
Verify that all items are present and undamaged upon opening the package:
- Earthwise 20-Volt 12-Inch Cordless Electric Snow Thrower unit
- 20-Volt 4Ah Lithium-Ion Battery
- Battery Charger
- Auxiliary Handle
- Instruction Manual
4. Setup and Assembly
Follow these steps to assemble your Earthwise cordless electric snow thrower:
- Attach the Lower Handle: Connect the lower handle section to the main snow thrower unit. Ensure the alignment pins engage correctly and secure with the provided fasteners.
- Install the Auxiliary Handle: Slide the auxiliary handle onto the main shaft. Adjust its position for comfortable operation and tighten the locking mechanism.
- Insert the Battery: Ensure the battery is fully charged. Slide the 20-Volt 4Ah Lithium-Ion Battery into the battery compartment located at the top of the handle until it clicks securely into place.

Figure 2: User holding the battery and handle, demonstrating battery installation.
5. Operating Instructions
Before starting, ensure the area is clear of debris and the battery is fully charged.
- Starting the Unit: Press and hold the safety button, then squeeze the trigger switch to start the motor. Release the safety button once the motor is running.
- Clearing Snow: Push the snow thrower forward into the snow. Maintain a steady pace, allowing the auger to clear the snow effectively. For deeper snow, you may need to make multiple passes.
- Directing Snow: The snow thrower is designed to discharge snow forward. Position yourself to ensure discharged snow does not hit people, animals, or property.
- Stopping the Unit: Release the trigger switch to stop the motor.

Figure 3: Operating the snow thrower to clear a path.

Figure 4: Close-up view of the snow thrower in action, effectively clearing snow.
6. Maintenance
Regular maintenance ensures optimal performance and extends the life of your snow thrower.
- Cleaning: After each use, remove any snow, ice, or debris from the unit, especially around the auger and discharge chute. Use a damp cloth for cleaning; do not use harsh chemicals.
- Battery Care: Always store the battery in a charged state in a cool, dry place. Avoid fully discharging the battery before recharging.
- Storage: Store the snow thrower in a dry, protected area away from direct sunlight and extreme temperatures.
- Inspection: Periodically inspect the auger blades for wear or damage. Replace worn parts as necessary.
7. Troubleshooting
Refer to the table below for common issues and their solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not start | Battery not charged or improperly installed. Safety button/trigger not engaged. | Ensure battery is fully charged and correctly inserted. Fully engage safety button and trigger. |
| Reduced snow throwing distance | Wet, heavy snow. Auger clogged with snow/ice. | Reduce forward speed. Clear any clogs from the auger (ensure unit is off and battery removed). |
| Motor stops during operation | Overload due to deep/heavy snow. Battery low. | Reduce load on the auger. Recharge or replace battery. |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | Earthwise Power Tools by ALM |
| Model Number | SN70112 |
| Power Source | Battery Powered |
| Voltage | 20 Volts |
| Battery Type | Lithium Ion (4Ah included) |
| Clearing Width | 12 inches |
| Clearing Depth | 3.5 inches |
| Snow Throwing Distance | Up to 25 feet |
| Snow Moving Capacity | 300 lbs per minute |
| Item Weight | 11 Pounds |
| Product Dimensions | 13.8"D x 12"W x 51"H |
| Color | Green |
| UPC | 052909701120 |
9. Warranty and Support
For warranty information, technical support, or to order replacement parts, please refer to the contact details provided in your product packaging or visit the official Earthwise Power Tools by ALM website. Keep your purchase receipt as proof of purchase for warranty claims.
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.