DeWalt XR DCMWSP564N Lawn Mower Manual

The DeWalt XR DCMWSP564N is a 56V MAX Cordless Brushless Self-Propelled Lawn Mower featuring a 21-inch steel deck, 2-in-1 mulching and bagging capability, 7-position height adjustment, variable speed self-propulsion, LED headlights, and powered by DeWalt FLEXVOLT 60V/20V MAX batteries. 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 Settings 6. Battery Installation & Charging 7. Mowing Operation 8. Height Adjustment & Cutting Modes 9. Maintenance & Storage 10. Safety Information 11. Troubleshooting

Features at a Glance

Key components: 21-inch steel cutting deck, Brushless motor, Self-propulsion system, 7-position single-lever height adjustment, 2-in-1 mulch/bag system, LED headlights, Battery port, Handle with controls.

FeatureDescription
Cutting Width21-inch steel deck for efficient mowing
Power SourceDeWalt FLEXVOLT 60V/20V MAX battery system
Motor TypeBrushless for longer runtime and durability
Self-PropulsionVariable speed drive for easy maneuverability
Height Adjustment7-position single lever (1.5" to 4")
Cutting Modes2-in-1 mulch and bag capability
LED HeadlightsFor low-light conditions
Folding HandleFor compact storage
Battery GaugeShows remaining charge
Safety KeyRequired for operation

Assembly Instructions

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

  1. Attach lower handle: Align with deck brackets, secure with provided bolts.
  2. Install upper handle: Connect to lower handle, tighten knobs.
  3. Attach grass bag: Slide bag frame onto rear deck hooks until it clicks.
  4. Install mulch plug: For mulching mode, insert plug into rear discharge chute.
  5. Install battery: Insert fully charged FLEXVOLT battery into battery port.

WARNING! Ensure all bolts are tightened securely. Do not operate without proper assembly.

First-Time Setup

Prepare mower for initial use.

  1. Charge battery: Use DeWalt charger until full (LED indicator shows green).
  2. Adjust cutting height: Set lever to desired position (recommend 3" for first use).
  3. Select cutting mode: Install mulch plug or grass bag as needed.
  4. Insert safety key: Place into slot near handle.
  5. Test operation: In clear area, press safety lever and start button to verify function.

CAUTION! Keep hands and feet away from cutting deck during operation.

Specifications

Controls and Settings

Handle controls: Safety lever, Start/Stop button, Self-propel speed control, Battery gauge.

Deck controls: Height adjustment lever, Mulch plug, Bag attachment.

Operation: Press and hold safety lever to handle, then press start button. Release safety lever to stop blade. Self-propel: Squeeze drive control lever to engage wheel drive; adjust speed with thumb wheel. Height adjustment: Move single lever to one of 7 positions. Battery: Insert/remove by pressing battery release buttons.

Battery Installation & Charging

Compatible with DeWalt FLEXVOLT 60V/20V MAX batteries.

  1. Insert battery: Align with port, slide in until it clicks.
  2. Remove battery: Press release buttons on both sides, pull out.
  3. Charging: Use DeWalt charger (DCB107, etc.). Plug into outlet, insert battery.
  4. Charge indicators: Red = charging, Green = fully charged.

Tip: Store batteries in cool, dry place. Use only DeWalt chargers.

Mowing Operation

For optimal performance and safety.

  1. Clear area: Remove stones, sticks, debris before mowing.
  2. Check battery: Ensure adequate charge (battery gauge on mower).
  3. Start mower: Insert safety key, hold safety lever, press start button.
  4. Engage self-propel: Squeeze drive control lever; adjust speed as needed.
  5. Mow in overlapping passes: For even cut, overlap each pass by a few inches.
  6. Empty bag: When bag full indicator shows, stop mower and empty grass bag.
  7. Shut down: Release safety lever to stop blade. Remove safety key.

WARNING! Always wear eye protection and sturdy footwear. Do not mow wet grass.

Height Adjustment & Cutting Modes

Adjust cutting height: Move lever to desired setting (1.5", 2", 2.5", 3", 3.5", 4").

Mulching mode: Install mulch plug; cuts clippings finely and returns to lawn.

Bagging mode: Attach grass bag; collects clippings for disposal.

Note: For best mulching, mow frequently and avoid cutting more than 1/3 of grass height.

Maintenance & Storage

Regular maintenance ensures longevity.

  1. Clean deck: After each use, remove grass buildup (mower off, battery removed).
  2. Sharpen blade: Periodically inspect; sharpen or replace dull/damaged blade.
  3. Check bolts: Tighten handle and deck bolts as needed.
  4. Store properly: Clean mower, remove battery, store in dry location.
  5. Winter storage: Fully charge battery, store separately in cool, dry place.

CAUTION! Always disconnect battery before performing maintenance.

Safety Information

Read and follow all safety instructions in manual.

Troubleshooting

SymptomPossible CauseCorrective Action
Mower won't startSafety key not inserted; dead batteryInsert safety key; charge or replace battery.
Poor cutting performanceDull blade; low battery; wet grassSharpen/replace blade; charge battery; mow when dry.
Self-propel not workingDrive control not engaged; debris in wheelsSqueeze drive lever fully; clear debris from wheels.
Battery not chargingFaulty charger; dirty contactsTry different outlet; clean battery/charger contacts.
Excessive vibrationDamaged or unbalanced bladeStop mower; inspect and replace blade if damaged.

Reset: Remove battery for 30 seconds, then reinsert.

Service: 1-800-433-9258; www.dewalt.com

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