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DeWalt D28402 - User Manual

DeWalt D28402
68 pages
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D28112, D28402, D28402N
Heavy-Duty Small Angle Grinder
Petites meuleuses angulaires de service intensif
Esmeriladoras angulares pequeñas para trabajo pesado
INSTRUCTION MANUAL
GUIDE D’UTILISATION
MANUAL DE INSTRUCCIONES
INSTRUCTIVO DE OPERACIÓN, CENTROS DE SERVICIO Y PÓLIZA DE
GARANTÍA. ADVERTENCIA: LÉASE ESTE INSTRUCTIVO ANTES DE
USAR EL PRODUCTO.
If you have questions or comments, contact us.
Pour toute question ou tout commentaire, nous contacter.
Si tiene dudas o comentarios, contáctenos.
1-800-4-DEWALT • www.dewalt.com
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DeWalt D28402 Specifications

General IconGeneral
No Load Speed11, 000 RPM
Spindle Thread5/8"-11
Tool Length12"
Wheel Diameter4-1/2"
Voltage120 V
AC/DCAC
Amperage10 A

Summary

Safety Guidelines Definitions

Safety Severity Levels

Defines signal words like DANGER, WARNING, CAUTION, and NOTICE based on severity.

General Power Tool Safety Warnings

Work Area Safety

Ensures a safe environment by keeping work areas clean and well-lit, and preventing distractions.

Electrical Safety

Guidelines for safe use of electrical power tools, including plug matching and cord care.

Personal Safety

Personal Safety Measures

Focuses on operator alertness, protective equipment, and preventing unintentional starts.

Power Tool Use and Care

Advice on selecting the correct tool, proper maintenance, and safe storage practices.

Service Recommendations

Safety Instructions for All Operations

Common Safety for Grinding, Sanding, and Cutting

General safety precautions applicable to various grinding and finishing tasks.

Kickback Prevention

Explains kickback causes and provides precautions to avoid it.

Grinding and Cutting Safety

Safety advice for using grinding and cutting wheels, including guard usage.

Cutting, Sanding, and Polishing Safety

Wire Brushing and Grinder Safety

Specific Hazard Warnings

Eye, Dust, and Hearing Protection

Emphasizes wearing safety glasses, dust masks, and hearing protection for various operations.

Tool Components

Component Identification

Lists and labels the various parts of the angle grinder, including switches and guards.

Intended Use

Product Application and Restrictions

Defines the intended use of the angle grinders for professional grinding and specifies restrictions.

Assembly and Adjustments

Pre-Operation Safety Checks

Warning to turn off and disconnect power before assembly or adjustments to prevent accidental start-up.

Grinding Wheels and Wire Wheels

Accessory Types

Illustrates different types of grinding wheels and wire wheels, and their guards.

Rotating the Gear Case

Gear Case Rotation Procedure

Step-by-step guide to rotating the gear case for different working positions.

Cutting Wheels and Sanding Discs

Accessory Types and Mounting

Details cutting wheels, sanding discs, and flap discs, including their mounting requirements.

Accessory Ratings and Compatibility

Accessory Selection Criteria

Highlights the importance of matching accessory speed ratings and arbor holes to the tool.

Mounting Guard

Guard Mounting and Adjustment

Instructions for attaching, adjusting, and removing the protective guard for safety.

Operation Safety

Pre-Operation Checks

Reminder to turn off and disconnect power before any accessory installation or adjustment.

Switches

Paddle Switch Operation

Guide on using the paddle switch, lock-off lever, and lock-on button for tool control.

Slider Switch

Slider Switch Operation

Instructions for operating the slider switch for turning the tool on and off.

Lock-On Button and Spindle Lock

Button and Lock Functionality

Explains how to use the lock-on button and spindle lock for tool control and accessory changes.

Mounting Depressed Center Wheels

Mounting Type 27 Wheels

Steps for mounting Type 27 grinding wheels using backing flanges and clamp nuts.

Mounting Hubbed Wheels

Mounting Threaded Hub Wheels

Instructions for mounting wheels with threaded hubs onto the spindle.

Grinding and Sanding Techniques

Surface Grinding Technique

Technique for surface grinding, including speed, pressure, and angle guidance.

Edge Grinding Technique

Technique for edge grinding, cautioning against bending wheels and using proper guards.

Sanding Flap Disc Finishing

Sanding Flap Disc Technique

Guidance on using sanding flap discs for surface finishing, including angle and pressure.

Mounting Sanding Backing Pads

Sanding Pad Mounting Procedure

Steps for mounting sanding backing pads and discs onto the spindle.

Using Sanding Backing Pads

Sanding Pad Usage Advice

Advice on selecting sandpaper grits and using sanding pads for optimal finish.

Wire Brushes and Wire Wheels

Wire Brush and Wheel Mounting

Instructions for mounting wire brushes and wheels without flanges, and required guards.

Using Wire Brushes and Wheels

Wire Brush and Wheel Operation

Techniques for using wire brushes and wheels for cleaning and smoothing.

Cutting (Type 1) Wheels

Cutting Wheel Mounting and Use

Instructions for mounting Type 1 cutting wheels, emphasizing the need for a closed guard.

Mounting Closed (Type 1) Guard

Closed Guard Mounting and Adjustment

Detailed steps for mounting and adjusting the closed Type 1 guard for cutting wheels.

Mounting Cutting Wheels

Cutting Wheel Mounting Procedure

Steps for mounting cutting wheels using backing flanges and clamp nuts.

Using Cutting Wheels

Cutting Wheel Operation Technique

Guidance on using cutting wheels, including speed, pressure, and angle.

Maintenance

Cleaning Procedures

Instructions for cleaning the tool's air vents and exterior using approved safety equipment.

Accessories

Recommended Accessories

Emphasizes using only DEWALT recommended accessories for safety and reliability.

Repairs

Professional Repair Services

Recommends using authorized DEWALT service centers for repairs and maintenance.

Product Registration

Online Registration Benefits

Details benefits of product registration, including warranty service and safety notifications.

Warranty Information

Limited Warranty and Guarantees

Outlines the three-year limited warranty, free service, and money-back guarantee.

Warning Label Replacement

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