DeWalt DCMWP500N-XJ Lawn Mower Manual

The DeWalt DCMWP500N-XJ is a 500mm (20-inch) cordless electric lawn mower featuring a brushless motor, 2x 20V MAX 5.0Ah lithium-ion batteries (included), variable speed control, 7-position height adjustment, mulching and rear bagging capabilities, foldable handle for storage, LED headlight, and weather-resistant construction. Below are key sections for safety, features, assembly, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: Brushless motor deck, Battery compartment (2x 20V MAX), Height adjustment lever, Mulching plug, Grass collection bag, Foldable handle with controls.

Assembly Instructions

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

1. Attach the lower handle: Align lower handle with deck brackets, secure with provided bolts and wrench.
2. Attach the upper handle: Connect upper handle to lower handle, secure with knobs.
3. Install grass collection bag: Hook bag onto rear deck clips, ensure secure fit.
4. Install batteries: Insert two 20V MAX batteries into battery compartment until they click.
5. Attach mulching plug (if using mulching mode): Insert plug into rear discharge chute.

WARNING! Ensure mower is switched off and safety key removed during assembly. Tighten all fasteners securely.

First-Time Setup

Prepare mower for first use.

1. Charge batteries: Use DeWalt charger to fully charge both batteries before first use (approx. 60 minutes each).
2. Adjust cutting height: Set height adjustment lever to desired position (middle setting recommended for first mow).
3. Select cutting mode: Install mulching plug for mulching, or attach grass bag for collection.
4. Insert safety key: Insert safety key into slot near handle.
5. Test operation: In a clear area, press safety lever and start switch to ensure motor runs smoothly.

CAUTION! Keep hands and feet away from cutting blade at all times. Wear appropriate safety gear.

Specifications

• Model: DeWalt DCMWP500N-XJ
• Cutting Width: 500mm (20 inches)
• Cutting Height Range: 25mm - 75mm (7 positions)
• Motor: Brushless, 20V MAX
• Batteries: 2x 20V MAX 5.0Ah lithium-ion (included)
• Run Time: Up to 45 minutes per charge (varies with grass conditions)
• Grass Collection Bag Capacity: 50 liters
• Weight (without batteries): 22 kg
• Noise Level: < 85 dB(A)
• Warranty: 3-year limited warranty

Controls and Settings

Handle Controls: Safety lever, Start switch, Speed control dial, Height adjustment lever.

Operation: Press and hold safety lever, then press start switch to operate. Release either to stop blade.

Speed Control: Dial 1 (slow) to 5 (fast) for different grass conditions. Height Adjustment: Lever with 7 positions (25mm to 75mm). Cutting Mode: Mulching (plug installed) or Bagging (bag attached). Battery Indicator: LEDs show remaining charge on each battery.

Operating the Mower

For optimal performance and safety.

1. Clear area: Remove stones, sticks, and debris from lawn.
2. Insert safety key and batteries.
3. Set cutting height and speed.
4. Press safety lever and start switch to begin mowing.
5. Use overlapping passes for even cut.
6. Empty grass bag when full (indicator may show).
7. For mulching: Ensure grass is dry and not too long.
8. After use: Remove safety key, clean mower, store properly.

Tip: Mow when grass is dry for best results. Avoid mowing in wet conditions.

Maintenance & Cleaning

Regular maintenance ensures longevity.

1. After each use: Clean underside of deck with brush or damp cloth.
2. Check blade: Monthly, inspect for damage or dullness. Replace if necessary.
3. Lubricate: Periodically lubricate height adjustment mechanism.
4. Battery care: Store batteries in cool, dry place. Charge fully before storage.
5. Wheel maintenance: Check wheels for free movement, clean axles if needed.

WARNING! Always remove safety key and batteries before cleaning or maintenance. Disconnect power source.

Storage Guidelines

Proper storage extends mower life.

1. Clean mower thoroughly before storage.
2. Remove batteries and store separately in cool, dry place.
3. Fold handle: Release locking knobs, fold handle down for compact storage.
4. Store in dry, covered area away from moisture and extreme temperatures.
5. For long-term storage: Charge batteries to 50% and recharge every 3 months.

CAUTION! Do not store with batteries installed. Keep out of reach of children.

Safety Information

Read and follow all safety instructions.

• Wear safety glasses, hearing protection, and sturdy footwear.
• Keep bystanders, especially children and pets, away from mowing area.
• Do not mow on steep slopes or wet grass.
• Never remove safety key while blade is moving.
• Do not operate mower if damaged or malfunctioning.
• Use only DeWalt 20V MAX batteries and charger.

DANGER! Blade can cause serious injury. Keep hands and feet away from cutting area at all times.

Regulatory Information

Complies with relevant safety standards. CE marked. Contains lithium-ion batteries; follow local regulations for disposal. Copyright © 2023 DeWalt. DeWalt is a trademark of Stanley Black & Decker, Inc. For support, visit www.dewalt.com or contact DeWalt customer service at 1-800-4-DeWalt (1-800-433-9258).

Troubleshooting

Reset: Remove batteries and safety key for 30 seconds, then reinsert.

Service: 1-800-4-DeWalt; www.dewalt.com