Dewalt D28114 Manual

The Dewalt D28114 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 and efficient grinding. 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.

Features at a Glance

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

Feature	Description
13-amp motor	Delivers 8,000 RPM for fast grinding
Two-position side handle	Provides added comfort and control
Metal gear case	Increases durability and longevity
Spindle lock	Allows for easy wheel changes
Dust ejection system	Prevents debris from entering the motor

Installation

Unpack and inspect the grinder. Ensure all components are included.

1. Attach the grinding wheel: Use the spindle lock to secure the wheel.
2. Connect to power: Ensure the power source matches the grinder's requirements.
3. 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; ensure it is functioning correctly.

1. Check the power supply: Ensure the outlet is working.
2. Inspect the grinding wheel: Ensure it is properly secured.
3. Test the grinder: Run briefly to ensure smooth operation.

CAUTION! Ensure stable footing and grip while operating.

Specifications

• Motor Power: 13 amps.
• Wheel Size: 4.5 inches.
• Speed: 8,000 RPM.
• Weight: 4.5 lbs.
• Dimensions: 12 x 5 x 5 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 connections.

1. Connect to a power source: Use a grounded outlet.
2. Ensure all connections are secure.

Tip: Always check the power cord for damage before use.

Operating the Grinder

Follow these steps to operate the grinder safely.

1. Power on the grinder: Use the power switch.
2. Hold the grinder firmly: Use both hands for control.
3. Begin grinding: Move the grinder smoothly across the surface.
4. Power off: Use the switch to turn off the grinder when finished.

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

Accessibility Features

The Dewalt D28114 is designed for ease of use, with controls that are accessible for all users.

Care & Cleaning

Unplug the grinder before cleaning. Use a dry cloth to wipe down the exterior.

CAUTION! Do not use liquids or solvents to clean the grinder.

Regulatory Information

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

Troubleshooting

Symptom	Possible Cause	Corrective Action
Grinder does not start	No power	Check power source and connections.
Excessive vibration	Improper wheel installation	Check and secure the grinding wheel.
Overheating	Blocked vents	Ensure vents are clear of debris.
Noise during operation	Worn bearings	Contact service for inspection.

Reset: If issues persist, consult the manual for reset procedures.

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