Contents

Introduction
Guarantee
Whats supplied
General safety rules
- Work area
- Electrical safety
- Personal safety
- Power tool use and care
- Service
Hammer drill safety instructions
- SPECIFIC SAFETY RULES
Electrical Connections
Setup
- Auxiliary Handle & Depth Stop
- Inserting and removing SDS bits
- Using the Keyed Chuck
- INSERTING A normal DRILL BIT into chuck
Operation
- Proper hand position
- Selecting the operating mode
- SWITCHING ON & off
- Adjustments
Maintenance
- BEFORE USE
- CLEANING
- GENERAL MAINTENANCE
Specifications
Replacement parts
Declaration of conformity

Clarke 6479510 CON400RH SDS Plus Rotary Hammer Instructions

Clarke 6479510 CON400RH SDS Plus Rotary Hammer Drill manual cover

Pages 16

Year 2012

Language(s)

of 16

Clarke 6479510 CON400RH SDS Plus Rotary Hammer Drill Specification

The Clarke 6479510 CON400RH SDS Plus Rotary Hammer Drill is a versatile and robust power tool designed for efficient drilling and chiseling tasks. Engineered for both professional and DIY enthusiasts, this rotary hammer drill combines power with precision, delivering optimal performance in a variety of construction and renovation projects. The drill features a powerful motor that provides a no-load speed of up to 900 RPM and an impact rate of 4000 BPM, enabling it to tackle tough materials such as concrete, brick, and stone with ease. Its SDS Plus chuck system ensures quick and secure bit changes, enhancing workflow efficiency.

The CON400RH is equipped with a variable speed control mechanism, allowing users to adjust the speed according to the task requirements, ensuring precision and control in every application. Its ergonomic design includes a comfortable grip and a 360-degree adjustable auxiliary handle, providing superior handling and reducing operator fatigue during extended use. Additionally, the drill offers multiple operation modes, including rotary drilling, hammer drilling, and chiseling, making it adaptable for a wide range of applications.

Safety and durability are prioritized with the inclusion of a safety clutch that prevents motor overload and a robust housing that extends the tool's lifespan even under demanding conditions. The Clarke 6479510 is powered by a standard 230V power supply, making it suitable for various job sites. Overall, the CON400RH SDS Plus Rotary Hammer Drill by Clarke stands out as a reliable and efficient tool, offering a balance of power, versatility, and user-friendly design for effective performance across diverse drilling and chiseling tasks.

Clarke 6479510 CON400RH SDS Plus Rotary Hammer Drill F.A.Q.

How do I change the drill bit on the Clarke 6479510 CON400RH SDS Plus Rotary Hammer Drill?

To change the drill bit, first ensure the drill is powered off and unplugged. Pull back the chuck sleeve, insert the SDS drill bit into the chuck, and release the sleeve to lock the bit in place.

What is the correct way to maintain the Clarke 6479510 CON400RH for optimal performance?

Regularly inspect the drill for any wear or damage. Keep the ventilation slots clean and free from debris. Lubricate the chuck periodically as per the manufacturer's instructions.

What should I do if the drill is not powering on?

Check if the power cord is properly connected to a power source. Inspect the fuse or circuit breaker in your electrical system. If the problem persists, consult a professional technician.

Can I use this drill for chiseling work?

Yes, the Clarke 6479510 CON400RH is equipped with a hammer-only mode suitable for light chiseling tasks. Ensure you use the appropriate chisel bit designed for SDS Plus systems.

What is the best way to store the Clarke 6479510 CON400RH SDS Plus Rotary Hammer Drill?

Store the drill in a clean, dry place away from direct sunlight and moisture. Use the provided case to protect it from dust and potential damage.

Why is my drill overheating during use?

Overheating can be caused by prolonged use without breaks or blocked ventilation slots. Ensure the slots are clear, and allow the drill to cool down periodically.

How do I adjust the depth gauge on the Clarke 6479510 CON400RH?

Loosen the depth gauge adjustment knob, set the desired drilling depth, and then tighten the knob to secure the gauge in place.

What should I do if the drill bit gets stuck in concrete?

Stop the drill immediately to prevent damage. Gently rock the drill back and forth to loosen the bit. If necessary, use a wrench to carefully turn the bit by hand.

Is it safe to use the Clarke 6479510 CON400RH in wet conditions?

No, it is not safe to use the drill in wet conditions due to the risk of electric shock. Always ensure the work area is dry before operating the drill.

How often should I replace the carbon brushes in the Clarke 6479510 CON400RH?

Carbon brushes should be checked every 50 hours of use and replaced if they are worn down to less than 6mm in length.