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Makita DHR171 User Manual

Makita DHR171
12 pages
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INSTRUCTION MANUAL
Cordless Rotary Hammer
DHR171
ENGLISH: Original instructions
Read before use.
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Makita DHR171 Specifications

General IconGeneral
Voltage18V
Impact Energy1.2 J
No Load Speed0 - 680 RPM
Blows per Minute0 - 4, 800 BPM
Max Drilling Capacity in Concrete17 mm
Max Drilling Capacity in Steel10 mm
Max Drilling Capacity in Wood13 mm
Battery TypeLithium-Ion
Vibration: Hammer Drilling9.0 m/s²
Tool Length273 mm (10-3/4")

Summary

Specifications and Symbols

Intended Use

The tool is designed for hammer drilling and drilling in various materials.

General Safety Warnings

Work Area Safety

Guidelines for maintaining a safe work environment.

Electrical Safety

Precautions related to electrical hazards and EMF.

Personal Safety Precautions

Measures to ensure operator safety during use.

Power Tool Use and Care

Guidelines for proper operation, maintenance, and storage of the tool.

Battery Tool Use and Care

Instructions for safe charging, use, and storage of battery packs.

Cordless Rotary Hammer Safety Warnings

Battery Cartridge Safety Instructions

Shortened Operating Time

Instruction to stop immediately if battery life is significantly reduced.

Eye Contact with Electrolyte

Immediate action required if battery electrolyte contacts eyes.

Battery Short Circuit Prevention

Measures to prevent short-circuiting battery terminals and causing hazards.

High Temperature Storage Warning

Avoid storing the tool and battery where temperatures exceed 50°C.

Battery Handling and Disposal

Warnings against incinerating, dropping, striking, or using damaged batteries.

Functional Description

Installing or Removing Battery Cartridge

Step-by-step guide for safely installing and removing the battery pack.

Battery Life Maintenance Tips

Battery and Tool Status Indicators

Tool and Battery Protection System

Switch and Lamp Operation

Tool Operation Controls

Reversing Switch Action

Guidance on operating the reversing switch for rotation control.

Selecting the Action Mode

Instructions for changing the tool's operating mode.

Rotation with Hammering Mode

How to select and use the hammering mode for concrete drilling.

Rotation Only Mode

How to select and use the rotation-only mode for drilling.

Assembly and Accessories

Side Grip Installation

Steps for securely attaching the auxiliary side grip.

Drill Bit and Depth Gauge Installation

Installing or Removing Drill Bit

Procedure for inserting and removing drill bits, including securing check.

Tool Features and Operation

General Operation Precautions

Always use side grip and secure workpiece before operation.

Drilling Operations

Hammer Drilling Operation

Safety and technique for hammer drilling, including hole breakthrough.

Drilling in Wood or Metal

Technique and safety for drilling into wood or metal.

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