Black & Decker 90514757 Lawn Mower Manual

The Black & Decker 90514757 is a powerful lawn mower designed for efficient grass cutting. It features a robust motor, adjustable cutting heights, and a lightweight design for easy maneuverability. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Operating the Mower 8. Maintenance 9. Safety Information 10. Troubleshooting

Features at a Glance

Key components: Electric motor, adjustable cutting height, grass collection bag, safety switch, and ergonomic handle.

Feature	Description
Electric Motor	Powerful motor for efficient cutting
Adjustable Cutting Height	Multiple height settings for different grass lengths
Grass Collection Bag	Collects clippings for a clean finish
Safety Switch	Prevents accidental start-up
Ergonomic Handle	Comfortable grip for easy maneuvering

Installation

Unpack the mower and inspect all components. Assemble the handle and attach the grass collection bag.

Attach the handle: Align and secure with provided screws.
Install the grass collection bag: Ensure it fits snugly on the mower.
Check the power cord: Ensure it is free from damage.
Plug into a suitable outlet.

WARNING! Always ensure the mower is unplugged before performing maintenance.

First-Time Setup

Before using the mower, familiarize yourself with its controls and features.

Read the user manual thoroughly.
Check the cutting height and adjust as necessary.
Ensure the grass collection bag is properly attached.
Perform a test run on a small area of grass.

CAUTION! Always wear appropriate safety gear while operating the mower.

Specifications

Model: Black & Decker 90514757
Power: 12 Amp electric motor
Cutting Width: 20 inches
Cutting Heights: 1 inch to 3 inches
Weight: 40 lbs
Grass Collection Bag Capacity: 14 gallons
Power Source: Electric (corded)
Warranty: 2 years limited warranty

Controls and Settings

Access controls via the handle: Power switch, height adjustment lever, and safety switch.

Power Switch: Turns the mower on and off.

Height Adjustment Lever: Adjusts the cutting height.

Connecting Devices

Ensure the mower is connected to a suitable power outlet before operation.

Check the power cord for any damage.
Plug the mower into a grounded outlet.
Ensure the extension cord is rated for outdoor use if needed.

Tip: Always use a GFCI outlet for outdoor equipment.

Operating the Mower

Follow these steps to operate the mower safely and effectively.

Ensure the area is clear of debris and obstacles.
Adjust the cutting height as needed.
Start the mower using the power switch.
Guide the mower slowly and steadily across the lawn.
Empty the grass collection bag as needed.

WARNING! Do not operate the mower in wet conditions.

Maintenance

Regular maintenance is essential for optimal performance.

Clean the mower after each use.
Check and replace the blades as necessary.
Inspect the power cord for wear and tear.
Store the mower in a dry place when not in use.

CAUTION! Always unplug the mower before performing maintenance.

Safety Information

Read all safety instructions before operating the mower.

Keep hands and feet away from the blades.
Do not operate in rain or wet conditions.
Wear appropriate footwear and eye protection.
Do not bypass safety features.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Mower won't start	Power supply issue	Check power cord and outlet.
Uneven cutting	Improper height setting	Adjust cutting height.
Grass clippings not collecting	Bag full or clogged	Empty bag and check for blockages.
Excessive vibration	Loose parts or damaged blades	Inspect and tighten parts; replace blades if necessary.

Reset: Unplug and re-plug to reset the mower.