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Makita DGD800 User Manual

Makita DGD800
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1
ENGLISH (Original instructions)
INSTRUCTION MANUAL
IMPORTANT: Read Before Using.
Cordless Die Grinder
DGD800
DGD801
011465
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Makita DGD800 Specifications

General IconGeneral
TypeDie Grinder
Battery Voltage18V
No Load Speed25, 000 RPM
Overall Length402 mm
Collet Capacity6 mm (1/4")

Summary

Specifications

Model and Capacity Details

Lists technical specifications like collet capacity, max wheel diameter, and rated voltage.

Symbols and Usage

Instruction Manual and Safety Symbols

Explains symbols for reading manual, wearing safety glasses, and battery disposal regulations.

Intended Use

Grinding and Deburring Applications

The tool is designed for grinding ferrous materials and deburring castings.

General Power Tool Safety Warnings

Work Area and Electrical Safety

Keep work area clean, avoid explosive atmospheres, keep bystanders away, avoid earthed surfaces, avoid rain.

Personal Safety Precautions

Stay alert, use PPE, prevent unintentional starting, maintain footing, dress properly.

Power Tool Use and Care

Do not force tool, use correct tool, maintain tool, keep cutting tools sharp, disconnect before adjustments.

Battery Tool Use and Care

Use specified charger/battery, keep battery away from metal objects, handle ejections carefully.

Service and Maintenance

Have tool serviced by qualified person, follow lubrication instructions, keep handles clean.

Cordless Die Grinder Safety Warnings

Grinding Operation Safety Guidelines

Tool intended as grinder; avoid sanding, wire brushing, polishing, cutting-off operations.

Accessory Safety and Installation

Use manufacturer-recommended accessories, match speed/diameter/arbour size, ensure full insertion.

Personal Protective Equipment (PPE)

Wear face shield, safety goggles, dust mask, hearing protectors, and gloves.

Work Area Safety and Hazards

Keep bystanders away, avoid contact with wiring, clamp workpiece, stop accessory before setting down.

Kickback Prevention and Warnings

Maintain firm grip, use care on corners, avoid toothed blades, feed correctly to prevent kickback.

Specific Grinding Safety Notes

Use only recommended wheel types for grinding applications.

Important Battery Cartridge Safety Instructions

Battery Handling and Precautions

Read all instructions, do not disassemble, stop if operating time shortens, handle electrolyte exposure.

Battery Storage and Disposal

Do not expose to water/rain, avoid high temperatures, do not incinerate, do not drop or strike.

Maintaining Maximum Battery Life

Charge before fully discharged, recharge when power decreases, avoid overcharging, charge in recommended temperature range.

Battery Protection System

Overload and Low Voltage Protection

System cuts power to extend battery life due to overload or low voltage.

Indicating Remaining Battery Capacity

Using the CHECK Button

Press button to illuminate indicator lamps showing remaining capacity.

Switch Action

Operating the Slide Switch

How to start, stop, and lock the slide switch for operation.

Indication Lamp with Multi Function

Lamp Functions Explained

Flickering for battery insertion, overload, replacement signal, and re-start prevention.

Overload Protection Indicator

Lamp lights up when overloaded; tool stops if condition persists.

Battery Cartridge Replacement Signal

Lamp indicates low capacity earlier than normal.

Accidental Re-start Prevention

Tool won't start if switch is ON; lamp flickers, requires reset.

ASSEMBLY

Installing or Removing Wheel Point

Steps for mounting wheel points using wrenches and collet nut, observing distance limits.

OPERATION

Grinding Operation Procedure

Start tool without contact, apply gently, move leftward slowly, use light pressure.

MAINTENANCE

Replacing Carbon Brushes

Instructions for checking and replacing worn carbon brushes to the limit mark.

OPTIONAL ACCESSORIES

Recommended Attachments Overview

Overview of recommended accessories for safe and effective use with the tool.

Side Handle Installation

How to attach and adjust the side handle for improved grip and control.

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