DeWalt DCMWSP564N-XJ Lawn Mower Manual

The DeWalt DCMWSP564N-XJ is a 56V MAX Cordless Brushless Self-Propelled Lawn Mower, part of the FLEXVOLT ADVANTAGE system. It features a 21-inch steel deck, 6-position single-lever height adjustment, brushless motor for extended runtime, 7.5Ah battery (included), LED headlights, weather-resistant construction, foldable handle for storage, and a mulching/bagging/side discharge system. Below are key sections for safety, features, assembly, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: 21-inch Steel Deck, Brushless Motor, 56V MAX FLEXVOLT ADVANTAGE Battery (7.5Ah), Single-Lever Height Adjustment, LED Headlights, Foldable Handle, Mulching Plug, Grass Bag, Side Discharge Chute.

Assembly & Setup

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

1. Attach the Lower Handle: Secure to deck using provided bolts and wrench.
2. Attach the Upper Handle: Connect to lower handle, ensuring cable routing is clear.
3. Install the Grass Bag: Attach bag holder to rear discharge opening.
4. Install Battery: Insert 56V battery into compartment until it clicks.
5. Attach Side Discharge Chute (if needed): Secure to side port.

WARNING! Ensure mower is on a flat, stable surface during assembly. Keep hands clear of cutting blade.

First-Time Operation

Before first use, fully charge the battery. Perform a safety check.

1. Insert Safety Key: Push fully into slot near handle.
2. Adjust Cutting Height: Use single lever to set desired height (1.5" to 4").
3. Select Cutting Mode: Install mulch plug, grass bag, or side discharge chute.
4. Start Mower: Press and hold safety lever on handle, then pull start switch.
5. Engage Self-Propel: Squeeze drive control lever to engage wheel drive; adjust speed with thumb dial.

CAUTION! Clear mowing area of debris, stones, and toys. Do not mow wet grass.

Specifications

• Model: DCMWSP564N-XJ
• Power Source: 56V MAX FLEXVOLT ADVANTAGE Battery System
• Battery: 7.5Ah Lithium-Ion (included)
• Cutting Width: 21 inches
• Cutting Height Range: 1.5 - 4 inches (6 positions)
• Deck Material: Steel
• Motor Type: Brushless
• Drive: Self-Propelled, Variable Speed
• Grass Bag Capacity: 1.9 bushels
• Weight (without battery): 62 lbs
• Charger: 56V Charger (included)

Controls and Settings

Primary controls located on the handle.

Handle Controls: Safety Lever (must be held to operate), Start Switch, Drive Control Lever (self-propel), Speed Dial (variable), Height Adjustment Lever.

Cutting Mode: Select via mulch plug, bag, or side chute. Height Adjustment: Single lever adjusts all four wheels simultaneously. Battery Gauge: On battery pack indicates charge level. LED Lights: Turn on automatically when mower is running in low light.

Cutting & Height Adjustment

For optimal results, mow when grass is dry and adjust height based on season.

1. Stop mower and ensure blade is not spinning.
2. Pull height adjustment lever outward and move to desired position (1-6).
3. Release lever to lock in place. Check that all wheels are at same height.
4. For mulching: Install mulch plug fully. Ensure deck underside is clean.
5. For bagging: Attach grass bag securely. Empty when full indicator is raised.
6. For side discharge: Install chute securely, pointing away from people and objects.

Tip: Do not cut more than 1/3 of grass height at one time. Overlap passes slightly.

Battery & Charging

Use only DeWalt 56V FLEXVOLT ADVANTAGE batteries and charger.

1. Charging: Insert battery into charger. LED will indicate charging status (red=charging, green=complete).
2. Runtime: Approximately 60 minutes on a full charge with 7.5Ah battery under normal conditions.
3. Storage: Store battery in a cool, dry place. Charge fully before long-term storage.
4. Battery Gauge: Press button on battery to check charge level (4 LEDs = full).

WARNING! Do not charge damaged batteries. Use charger in a dry location. Allow battery to cool before charging.

Care & Maintenance

Regular maintenance ensures performance and longevity.

1. After Each Use: Clean underside of deck to prevent grass buildup.
2. Blade Care: Periodically inspect blade for damage or dullness. Sharpen or replace as needed.
3. Wheel & Bearing Check: Ensure wheels rotate freely and are clean.
4. General Cleaning: Wipe down mower with a dry cloth. Do not use water or hose directly on mower.
5. Winter Storage: Clean thoroughly, remove battery, and store in a dry place.

CAUTION! Always remove safety key and battery before performing any maintenance. Ensure mower is completely powered off.

Regulatory Information

This product complies with applicable EMC directives and safety standards. DeWalt and FLEXVOLT ADVANTAGE are trademarks of DeWalt Industrial Tool Co. or its affiliates. Copyright © 2023 DeWalt. For support, visit www.dewalt.com or contact 1-800-4-DeWalt (1-800-433-9258).

Troubleshooting

Reset: Remove battery and safety key for 60 seconds to reset electronics.

Service: Authorized DeWalt service centers only. Do not disassemble motor or deck.