DeWalt XR DCMWSP564 Lawn Mower Manual

The DeWalt XR DCMWSP564 is a 56V MAX* Cordless Brushless 21-inch Self-Propelled Lawn Mower, part of the DeWalt 20V/60V MAX* FLEXVOLT® Advantage system. It features a brushless motor for increased runtime and durability, a 21-inch steel deck with 3-in-1 functionality (mulch, bag, side discharge), variable speed self-propulsion, a 7.5Ah FLEXVOLT® battery (included), LED headlights, a folding handle for storage, and tool-less height adjustment. Below are key sections for safety, features, assembly, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: Steel Deck with 3-in-1 Capability, FLEXVOLT® Battery System, Brushless Motor, Variable Speed Drive Control, Folding Handle, LED Headlights, Tool-less Height Adjustment Lever.

Assembly & Setup

Unpack all parts. Assembly requires basic tools (included: wrench).

1. Attach Lower Handle: Secure lower handle to deck using provided bolts and wrench.
2. Attach Upper Handle: Connect upper handle to lower handle. Secure knobs.
3. Install Grass Bag: Attach bag holder to rear deck. Hook bag onto holder.
4. Install Side Discharge Chute: If using side discharge, attach chute to deck opening.
5. Install Battery: Insert FLEXVOLT® battery into battery port until it clicks.
6. Check Wheels & Height: Ensure all wheels are securely attached. Adjust height lever to desired setting.

WARNING! Do not install battery until assembly is complete. Ensure all fasteners are tight.

First-Time Operation

Before first mow, fully charge the battery. Select your cutting mode.

1. Charge Battery: Use DeWalt charger (sold separately) to charge battery to full.
2. Select Mode: Install appropriate insert (mulch plug, bag, or side discharge chute).
3. Adjust Height: Use tool-less lever to set cutting height for your lawn.
4. Start Mower: Press and hold safety key, then press start button. Release key.
5. Engage Drive: Squeeze drive control lever to engage self-propulsion. Adjust speed with variable dial.
6. Mow: Mow in overlapping passes. Avoid mowing when grass is wet.

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

Specifications

• Model: DeWalt DCMWSP564
• Power: 56V MAX* FLEXVOLT® Battery System
• Battery Included: 7.5Ah FLEXVOLT® Battery
• Cutting Width: 21 inches
• Deck Material: Steel
• Cutting Height Range: 1.5 - 4 inches (6 positions)
• Drive: Variable Speed Front-Wheel Self-Propelled
• Motor: Brushless
• Weight (w/o battery): Approx. 65 lbs
• Charger: DeWalt FLEXVOLT® Charger (DCB115) - Sold Separately

Controls and Settings

Handle Controls: Start/Stop Button, Drive Control Lever, Variable Speed Dial, Height Adjustment Lever.

Key Functions:

• Start/Stop Button: Press with safety key to start motor. Press again to stop.
• Safety Key: Must be inserted and held during start sequence.
• Drive Control Lever: Squeeze to engage self-propelled drive. Release to stop drive.
• Variable Speed Dial: Adjusts self-propulsion speed from slow to fast.
• Height Adjustment Lever: Tool-less lever to raise/lower deck at all four wheels simultaneously.
• Battery Fuel Gauge: On battery; shows charge level.

Cutting & Operation Modes

3-in-1 Functionality:

1. Mulching: Install mulch plug. Cuts clippings finely and returns them to lawn as fertilizer.
2. Bagging: Attach grass bag. Collects clippings for disposal.
3. Side Discharge: Install side discharge chute. Ejects clippings to the side for later raking.

Operation Tips:

• For best mulching, mow when grass is dry and not too tall.
• Empty bag frequently to maintain airflow and cutting performance.
• Overlap passes by 2-3 inches for even cut.

Battery & Charging

Uses DeWalt 20V/60V MAX* FLEXVOLT® Batteries. Included: 7.5Ah battery.

1. Charging: Use compatible DeWalt FLEXVOLT® charger (e.g., DCB115).
2. Insertion: Slide battery into charger. Charging indicator will light.
3. Runtime: Approx. 60 minutes per charge (varies with grass conditions and drive usage).
4. Storage: Store battery in cool, dry place. Charge before long-term storage.

WARNING! Use only DeWalt FLEXVOLT® batteries and chargers. Do not expose battery to fire or water.

Maintenance & Storage

After Each Use:

• Clean underside of deck to prevent grass buildup.
• Check for loose parts or damage.
• Wipe down handle and deck.

Seasonal/Storage:

1. Remove battery and store separately.
2. Fold handle for compact storage.
3. Store in a dry, covered area.
4. Inspect blade for sharpness/damage. Replace if necessary (disconnect battery first).

CAUTION! Always disconnect battery before performing any maintenance.

Safety Information

General Safety Rules:

• Read and understand all instructions before use.
• Keep bystanders, especially children and pets, away from mowing area.
• Always wear eye protection and sturdy footwear.
• Do not mow on steep slopes. Mow across slopes, not up and down.
• Clear area of sticks, stones, wire, and other objects.
• Never operate with damaged guards or without safety devices in place.
• Do not put hands or feet near rotating parts.

Battery Safety: Do not short-circuit, incinerate, or modify battery.

Warranty & Support

DeWalt XR Lawn Mowers are backed by a 3-year limited warranty (battery: 3-year). Proof of purchase required. This product incorporates safety standards and is intended for residential use. For technical support, warranty service, or to locate a service center, visit www.dewalt.com or call 1-800-4-DEWALT (1-800-433-9258).

Troubleshooting

Reset: For electronic issues, remove battery for 60 seconds, then reinsert.

Service: For repairs, contact authorized DeWalt service center. Do not disassemble motor or drive unit.