Dewalt D28114N Manual

The Dewalt D28114N is a powerful 4.5-inch angle grinder designed for heavy-duty applications. It features a 13-amp motor that delivers 8,000 RPM for fast material removal. The grinder is equipped with a durable metal gear case for increased durability and a two-position side handle for added comfort and control. 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 Grinder 8. Accessibility Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: 13-amp motor, 4.5-inch grinding wheel, two-position side handle, metal gear case.

Feature	Description
13-amp motor	Provides high power for demanding applications
8,000 RPM	Fast material removal for efficient grinding
Metal gear case	Increases durability and extends tool life
Two-position side handle	Offers comfort and control during operation
Spindle lock	Allows for easy wheel changes
Dust ejection system	Helps to keep the tool clean and prolongs life

Installation

Unpack and inspect contents. Ensure all components are present.

Attach the grinding wheel: Use the spindle lock to secure the wheel.
Connect to power: Ensure the power source matches the tool's requirements.
Check safety features: Ensure guards and handles are properly installed.

WARNING! Always wear appropriate safety gear when operating the grinder.

First-Time Setup

Power on the grinder; familiarize yourself with the controls.

Adjust the side handle for comfort: Choose the position that feels best for you.
Test the grinder without load: Ensure it operates smoothly.
Practice safe operation: Review safety guidelines before use.

CAUTION! Ensure a stable surface and proper footing while operating the grinder.

Specifications

Motor Power: 13 amps.
Wheel Diameter: 4.5 inches.
Speed: 8,000 RPM.
Weight: 5.5 lbs.
Dimensions: 12 x 5 x 4 inches.
Power Source: 120V AC.
Safety Features: Dust ejection system, safety guard.

Controls and Settings

Access controls via the main body of the grinder. Key controls include the power switch and spindle lock.

Safety Features: Ensure the safety guard is in place before operation.

Connecting Devices

Ensure the grinder is unplugged before making any adjustments or changes.

Connect to a power source: Ensure compatibility with the tool's voltage requirements.
Use appropriate grinding wheels: Match the wheel to the material being worked on.

Tip: Always check for wear and tear on grinding wheels before use.

Operating the Grinder

Follow these steps for safe operation:

Power on the grinder: Ensure it is securely held.
Begin grinding: Move the tool smoothly across the material.
Monitor for overheating: Allow the tool to cool if necessary.
Power off after use: Unplug the grinder when finished.

WARNING! Do not force the grinder; let the tool do the work.

Accessibility Features

Ensure all controls are easily accessible for safe operation. Consider using ergonomic handles for comfort.

Care & Cleaning

Unplug before cleaning. Use a dry cloth to clean the exterior; avoid using liquids.

CAUTION! Do not immerse the tool in water; keep away from moisture.

Regulatory Information

This tool complies with applicable safety standards. For support, visit www.dewalt.com or contact customer service.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Grinder won't start	Power source issue	Check power connection and switch.
Excessive vibration	Worn grinding wheel	Replace the grinding wheel.
Overheating	Continuous use	Allow the tool to cool down.
Noisy operation	Loose parts	Tighten all screws and components.

Reset: If applicable, refer to the manual for reset instructions.

Service: Contact Dewalt customer service for further assistance.