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Makita HR4000C User Manual

Makita HR4000C
20 pages
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INSTRUCTION MANUAL
WARNING:
For your personal safety, READ and UNDERSTAND before using.
SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE.
www.makitatools.com
Rotary Hammer
40 mm (1-9/16”)
MODEL HR4000C
003099
DOUBLE
INSULATION

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Makita HR4000C Specifications

General IconGeneral
Power Input1100 W
Blows per Minute1300 - 2600 BPM
Chuck TypeSDS-Max
Drilling Capacity in Concrete40 mm
Max. Drilling Capacity (Core Bit)105 mm
Vibration Level12.5 m/s²
Cable Length5 m

Summary

General Safety Rules

Work Area

Safety guidelines for the operating environment, including cleanliness and avoiding hazards.

Electrical Safety

Precautions related to electrical safety, including proper plug use and grounding.

General Safety Rules (cont.)

Personal Safety

Guidelines for operator safety, including alertness, dress code, and avoiding accidental starts.

Tool Use and Care

Instructions on proper tool operation, maintenance, and accessory usage.

General Safety Rules (cont.)

SERVICE

Procedures for tool service and maintenance, emphasizing qualified personnel and genuine parts.

USE PROPER EXTENSION CORD

Guidance on selecting the correct extension cord gauge for optimal performance and safety.

Specific Safety Rules

Specific Safety Precautions

Critical safety rules for rotary hammer use, covering grip, ear protection, eye protection, and bit security.

Symbols

Functional Description

Switch action

How to operate the tool's switch trigger for starting and stopping.

Speed change

Instructions on adjusting the tool's speed using the adjusting dial and its limitations.

Functional Description (cont.)

Selecting the action mode

Guide to choosing between rotation with hammering and hammering-only modes.

Torque limiter

Explanation of the torque limiter's function and how to react when it activates.

Indicator lamp

Information on the tool's indicator lamps and what they signify regarding operation or potential issues.

Assembly

Side handle

Instructions for attaching and positioning the side handle for optimal control.

Side grip

Guidance on using the side grip for safe operation, especially during drilling.

Bit grease (optional accessory)

Recommendation to apply bit grease for smooth operation and extended tool life.

Assembly (cont.)

Installing or removing the bit

Step-by-step instructions for securely installing and removing bits.

Bit angle (when chipping, scaling or demolishing)

How to adjust the bit angle for different demolition tasks.

Assembly (cont.)

Depth gauge

Instructions for using the depth gauge to drill holes of uniform depth.

Operation

Hammer drilling operation

Detailed guide on performing hammer drilling, including pressure, angle, and chip removal.

Operation (cont.)

Blow-out bulb (optional accessory)

How to use the blow-out bulb to clear dust from drilled holes.

Maintenance

Replacing carbon brushes

Guide on how to replace worn carbon brushes to ensure continued tool operation.

Maintenance (cont.)

Lubrication

Information about the tool's grease-packed lubrication system and required servicing intervals.

Accessories

Recommended Accessories

A list of recommended accessories and attachments for use with the tool.

Factory Service Centers

Makita Limited One Year Warranty

Warranty Policy

Details of the Makita limited one-year warranty, including coverage, exclusions, and limitations.

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