Black & Decker BEMWH551 Lawn Mower Manual

The Black & Decker BEMWH551 is a powerful electric lawn mower designed for efficient grass cutting. It features a 12-amp motor, a 20-inch cutting deck, and adjustable cutting heights to suit various grass types. This manual provides essential information on safety, features, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Safety Information 3. Assembly Instructions 4. Specifications 5. Operating Instructions 6. Maintenance 7. Troubleshooting 8. Warranty Information

Features at a Glance

Key features include: 20-inch cutting deck, 12-amp motor, adjustable cutting height, and lightweight design for easy maneuverability.

FeatureDescription
Cutting Deck20 inches wide for efficient mowing
MotorPowerful 12-amp electric motor
Cutting Height Adjustment6 height settings from 1 to 3 inches
WeightLightweight design for easy handling
Grass Collection BagLarge capacity for less frequent emptying

Safety Information

Read all safety instructions before operating the mower. Always wear appropriate footwear and eye protection. Keep hands and feet away from the cutting area.

Assembly Instructions

Follow these steps to assemble your lawn mower:

  1. Attach the handle to the mower body.
  2. Secure the grass collection bag to the rear of the mower.
  3. Check all screws and bolts for tightness.

Specifications

Operating Instructions

To operate the mower, follow these steps:

  1. Plug the mower into a power outlet.
  2. Adjust the cutting height as needed.
  3. Start the mower using the safety switch.
  4. Mow the lawn in straight lines for best results.

Maintenance

Regular maintenance is essential for optimal performance:

Troubleshooting

SymptomPossible CauseCorrective Action
Mower won't startPower cord not connectedCheck power connection and switch
Uneven cutBlades dullSharpen or replace blades
Grass clippings not collectingBag fullEmpty the grass collection bag

Warranty Information

This product comes with a 2-year limited warranty. For warranty service, contact Black & Decker customer service.

Black & Decker BEMWH551 Lawn Mower Manual © - All Rights Reserved 2026