1. Important Safety Instructions
Read all instructions carefully before operating the MZK 20V 12 Inch Electric Cordless Mower. Failure to follow these instructions may result in electric shock, fire, and/or serious injury.
General Safety
- Always wear eye protection, long pants, and sturdy footwear when operating the mower.
- Keep children, bystanders, and pets at least 50 feet (15 meters) away from the operating area.
- Do not operate the mower in wet conditions or rain.
- Inspect the area to be mowed and remove all objects such as rocks, sticks, wires, bones, and other debris that could be thrown by the blade.
- Never operate the mower with damaged guards or without the grass catcher in place.
- Always remove the battery pack when cleaning, servicing, or storing the mower.
Electrical Safety
- Use only MZK recommended battery packs and chargers.
- Do not charge the battery pack in damp or wet locations.
- Do not incinerate the battery pack, even if it is severely damaged or completely dead. The battery can explode in a fire.
2. Product Components
Familiarize yourself with the main components of your MZK 20V 12 Inch Electric Cordless Mower.

Figure 1: Overview of the MZK 20V 12 Inch Electric Cordless Mower.
- Mower Deck
- Handle Assembly
- Grass Collection Bag
- Battery Compartment
- Safety Key
- Start Button/Lever
- Height Adjustment Lever
3. Setup and Assembly
The MZK 20V 12 Inch Electric Cordless Mower requires minimal assembly. Follow these steps to prepare your mower for use.
Handle Assembly
- Unfold the handle assembly and secure it in place using the provided knobs or levers. Ensure the handle is firmly locked.
- Attach the grass collection bag to the rear of the mower, ensuring it is securely hooked.
Battery Installation
- Ensure the battery is fully charged before first use.
- Open the battery compartment cover.
- Insert the 20V battery pack(s) into the designated slot(s) until it clicks into place.
- Close the battery compartment cover securely.

Figure 2: The MZK mower utilizes two 20V 4.0Ah batteries for extended runtime.
4. Operating Instructions
Follow these steps for safe and effective operation of your MZK Electric Cordless Mower.
Starting the Mower (2-Step Easy Start)
- Insert the safety key into its slot.
- Press and hold the safety button, then pull the bail lever towards the handle. The motor will start. Release the safety button once the motor is running.

Figure 3: Engage the safety button and pull the bail lever to start the mower.
Adjusting Cutting Height
The mower features 4 adjustable cutting heights to suit various lawn conditions and preferences.
- Ensure the mower is turned off and the safety key is removed.
- Locate the height adjustment lever on the side of the mower.
- Pull the lever outwards and move it to the desired height setting. The available heights are approximately 1.30in, 1.65in, 2.05in, and 2.56in.
- Release the lever to lock it into position. Ensure all wheels are at the same height setting.

Figure 4: Adjust the cutting height using the lever for optimal lawn care.
Mowing Tips
- For best results, avoid cutting more than one-third of the grass blade length at a time.
- Mow in overlapping rows to ensure even coverage.
- The 8-gallon collection bag efficiently gathers clippings, reducing the need for frequent emptying.
- The brushless motor provides efficient power and quieter operation.

Figure 5: The 8-gallon collection bag minimizes interruptions during mowing.
5. Maintenance
Regular maintenance ensures the longevity and optimal performance of your MZK mower.
Cleaning
- After each use, remove the battery pack and safety key.
- Clean the underside of the mower deck and the blade area with a brush or cloth to remove grass clippings and debris. Do not use water directly on electrical components.
- Wipe down the exterior of the mower with a damp cloth.
Blade Care
- Periodically inspect the blade for sharpness and damage. A dull or damaged blade can lead to poor cutting performance and strain the motor.
- If the blade needs sharpening or replacement, consult a qualified service technician or refer to the detailed blade replacement instructions in the full manual (if applicable).
Storage
- Remove the battery pack and store it in a cool, dry place away from direct sunlight and moisture.
- Clean the mower thoroughly before storing.
- The mower features a foldable design for space-saving storage. Fold the handle assembly down for compact storage.

Figure 6: The foldable handle allows for easy and compact storage.
6. Troubleshooting
This section addresses common issues you might encounter with your MZK Electric Cordless Mower.
| Problem | Possible Cause | Solution |
|---|---|---|
| Mower does not start | Battery not charged or improperly installed Safety key not inserted Safety button/bail lever not engaged correctly | Ensure battery is fully charged and correctly inserted. Insert the safety key fully. Follow the 2-step starting procedure: press safety button, then pull bail lever. |
| Poor cutting performance | Dull or damaged blade Cutting height too low for grass conditions Grass collection bag full | Inspect and sharpen/replace blade. Adjust cutting height to a higher setting. Empty the grass collection bag. |
| Excessive vibration | Damaged or unbalanced blade Loose components | Inspect blade for damage; replace if necessary. Ensure blade is properly installed. Check all fasteners and tighten as needed. |
7. Specifications
Detailed technical specifications for the MZK 20V 12 Inch Electric Cordless Mower.
| Feature | Specification |
|---|---|
| Brand | MZK |
| Model Number | ET2601-FQ-10 |
| Power Source | Battery Powered (20V) |
| Motor Type | Brushless |
| Cutting Width | 12 Inches |
| Cutting Heights | 4 positions (approx. 1.30in - 2.56in) |
| Grass Collection Bag Capacity | 8 Gallons |
| Operation Mode | Push |
| Product Dimensions (D x W x H) | 30" x 45" x 15" |
| Assembly Required | Yes |
8. Warranty and Support
MZK is committed to providing quality products and customer satisfaction.
Customer Support
For any questions, technical assistance, or warranty inquiries, please contact MZK customer support. We offer rapid response and aim to resolve issues within 12 hours.
- Online Support: Visit the official MZK website or Amazon store page for contact information.
- Email: Refer to your product packaging or MZK website for the dedicated support email address.
Please have your model number (ET2601-FQ-10) and purchase date available when contacting support.