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Makita DHR243 User Manual

Makita DHR243
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ENGLISH (Original instructions)
INSTRUCTION MANUAL
IMPORTANT: Read Before Using.
Cordless Combination Hammer
DHR242
DHR243
012621

Questions and Answers:

Makita DHR243 Specifications

General IconGeneral
TypeRotary Hammer
Voltage18V
Impact Energy2.0 J
No Load Speed0 - 950 RPM
Blows per Minute0 - 4, 700 BPM
Max Drilling Capacity in Concrete24 mm
Max Drilling Capacity in Steel13 mm
Max Drilling Capacity in Wood27 mm
Chuck TypeSDS-Plus
Battery TypeLithium-Ion
Weight3.4 kg

Summary

Specifications

Symbols

Explains symbols used on the equipment for clear understanding.

Intended Use

Defines the specific applications and purposes of the tool.

Noise and Vibration Data

Details noise levels and vibration emission values for different work modes.

General Safety Warnings

EC Declaration of Conformity

States compliance with relevant European directives and standards.

Operational Safety and Use

Power Tool Use and Care

Guidelines for safe and effective use and maintenance of power tools.

Battery Tool Use and Care

Specific guidelines for using and maintaining battery-powered tools.

Cordless Rotary Hammer Safety Warnings

Crucial safety precautions for operating the cordless rotary hammer.

Battery Safety and Maintenance

Safety Instructions for Battery Cartridge

Critical safety rules for handling and storing the battery cartridge.

Tips for Maintaining Maximum Battery Life

Recommendations to prolong the lifespan and performance of the battery.

Functional Description

Installing or Removing Battery Cartridge

Step-by-step guide for inserting and removing the battery.

Battery Protection System

Explains the system that protects the tool and battery from overload or low voltage.

Switch and Reversing Switch Actions

How to operate the main switch and the reversing switch for rotation control.

Chuck and Mode Selection

Changing the Quick Change Chuck

Instructions for exchanging SDS-plus chuck with a drill chuck.

Selecting the Action Mode

Guide to choosing between hammering, rotation, and hammering modes.

Assembly and Tool Components

Torque Limiter

Explains the function of the torque limiter and when it actuates.

Side Grip Installation

How to properly attach and position the auxiliary side handle.

Bit Grease and Installation

Guidance on applying bit grease and securely installing bits.

Bit Angle Adjustment

How to set the desired angle for the bit in chipping/demolition modes.

Operation Modes

Hammer Drilling Operation

Step-by-step instructions for performing hammer drilling.

Depth Gauge Usage

How to use the depth gauge for drilling holes of uniform depth.

Dust Cup and Blow-out Bulb

Using dust control accessories for cleaner operation.

Advanced Operation Modes

Chipping/Scaling/Demolition

Instructions for operating the tool in chipping or demolition modes.

Drilling in Wood or Metal

Procedures for drilling into materials like wood and metal.

Maintenance and Accessories

Maintenance

General guidelines for tool inspection, cleaning, and repairs.

Optional Accessories

List of recommended accessories for enhanced tool functionality.

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