HiKOKI 36V MultiVolt Cordless Rotary Hammer Drill DH36DPA(2XP)

1. Introduction

Thank you for purchasing the HiKOKI 36V MultiVolt Cordless Rotary Hammer Drill DH36DPA(2XP). This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your tool. Please read this manual thoroughly before use and keep it for future reference.

General Safety Instructions

• Always wear appropriate personal protective equipment, including eye protection, hearing protection, and gloves.
• Ensure your work area is clean, well-lit, and free from obstructions.
• Keep children and bystanders away while operating the power tool.
• Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust.
• Always disconnect the battery pack before making any adjustments, changing accessories, or storing the power tool.
• Use the correct tool for your application. Do not force the tool.

2. Product Features

The HiKOKI DH36DPA(2XP) Rotary Hammer Drill offers advanced features for efficient and comfortable operation:

• AC100V Comparable Drilling Speed: Achieves drilling speeds similar to corded AC100V models thanks to its high-efficiency brushless motor and high-output MultiVolt battery.
• Lightweight and Compact Design: Significant size reduction due to the MultiVolt battery, enhancing maneuverability.
• Ergonomic Handle Shape: Designed for improved operability, with the center of gravity close to the handle for better balance.
• Reactive Force Control (RFC) Function: Enhances user safety by reducing kickback during sudden bit lock-ups.
• Three Operating Modes: Easily switch between Rotation, Rotation + Hammering, and Hammering modes to suit various applications.
• Convenient Storage Case: Includes a durable case for easy storage and transport.
• Optional Dust Collection System: Compatible with the optional dust collection system (model 0037-0104) for cleaner work environments.

Figure 2.1: HiKOKI 36V MultiVolt Cordless Rotary Hammer Drill DH36DPA(2XP)

Figure 2.2: Ergonomic handle design for comfortable and balanced operation.

Figure 2.3: Mode selector for Rotation, Rotation + Hammering, and Hammering functions.

3. Package Contents

The DH36DPA(2XP) package includes the following items:

• HiKOKI 36V MultiVolt Cordless Rotary Hammer Drill (DH36DPA)
• MultiVolt Lithium-ion Battery BSL36A18 (2 pcs)
• Rapid Charger UC18YDL (with cooling function)
• Storage Case
• Side Handle
• Depth Gauge
• Battery Cover
• Terminal Cover (attached to the main unit)
• Instruction Manual

4. Specifications

Note: Specifications are subject to change without notice for improvement. Values are reference values and may vary depending on materials and conditions.

5. Setup

5.1 Battery Installation and Removal

1. To install the battery: Align the battery pack with the receptacle on the tool and slide it in until it clicks into place. Ensure it is securely latched.
2. To remove the battery: Press the battery release button (usually located on the side of the battery pack) and slide the battery out of the tool.

Important Battery Compatibility Note:

• The BSL36A18 battery is not compatible with the cordless fan (UF18DSDL). Forcibly attaching it may cause malfunction.
• The BSL36A18 battery is not compatible with conventional 36V products (BSL3620, BSL3626, BSL3660 compatible products).
• Conventional batteries (BSL3620, BSL3626, BSL3660, and BSL14XX series) are not compatible with this tool.

5.2 Attaching the Side Handle and Depth Gauge

1. Loosen the side handle clamp.
2. Slide the side handle onto the front of the tool. Adjust its position for comfortable grip.
3. Insert the depth gauge into the hole on the side handle. Adjust the depth according to your drilling requirements.
4. Tighten the side handle clamp to secure both the handle and depth gauge.

5.3 Installing the Drill Bit

1. Ensure the tool is switched off and the battery is removed.
2. Pull back the chuck sleeve and insert the SDS-Plus drill bit into the chuck.
3. Rotate the bit slightly until it engages with the locking mechanism.
4. Release the chuck sleeve. Pull on the bit to ensure it is securely locked. There should be a small amount of play, which is normal for SDS-Plus systems.

6. Operating Instructions

6.1 Selecting Operating Mode

The DH36DPA offers three operating modes. Use the mode selector switch (refer to Figure 2.3) to choose the appropriate mode for your task:

• Rotation Mode (Drill Icon): For drilling into wood, metal, or plastic without hammering action.
• Rotation + Hammering Mode (Drill + Hammer Icon): For drilling into concrete, masonry, and other hard materials.
• Hammering Mode (Hammer Icon): For chiseling or light demolition work (requires appropriate chisel bit, sold separately).

6.2 Basic Drilling Operation

1. Ensure the correct drill bit is installed and the battery is charged and inserted.
2. Select the desired operating mode.
3. Hold the tool firmly with both hands, using the main handle and the side handle.
4. Position the drill bit at the desired drilling location.
5. Press the trigger switch to start the tool. The speed can be adjusted by varying the pressure on the trigger.
6. Apply steady, even pressure to the tool. Do not force the drill. Allow the tool to do the work.
7. Once drilling is complete, release the trigger switch.

6.3 Reactive Force Control (RFC)

The RFC function automatically stops the motor if the drill bit suddenly binds or locks up, reducing the risk of kickback and potential injury. This feature is always active when the tool is in operation.

6.4 LED Vertical Support Function

This tool may feature an LED vertical support function to assist in maintaining a perpendicular drilling angle. When activated, an LED indicator will provide visual feedback to help guide the user in keeping the drill bit straight during operation.

7. Maintenance

7.1 Cleaning

• Always disconnect the battery before cleaning.
• Regularly clean the ventilation openings on the tool to prevent overheating. Use a soft brush or compressed air.
• Wipe the tool housing with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
• Clean the chuck regularly to ensure smooth bit changes.

7.2 Battery Care

• Charge batteries fully before first use.
• Do not store batteries in direct sunlight or in areas with high temperatures.
• Store batteries in a cool, dry place.
• Do not short-circuit battery terminals.
• If the battery is not used for an extended period, charge it periodically to maintain its lifespan.

7.3 Storage

• Store the tool and accessories in the provided storage case.
• Keep the tool in a dry, secure location out of reach of children.
• Ensure the battery is removed from the tool before storage.

8. Troubleshooting

If you encounter issues with your HiKOKI Rotary Hammer Drill, refer to the following common troubleshooting tips:

• Tool does not start: Check if the battery is fully charged and properly inserted. Ensure the trigger switch is fully depressed.
• Reduced power or performance: The battery may be low on charge. Recharge the battery. Ensure the correct mode is selected for the material.
• Excessive vibration: Check if the drill bit is properly installed and not bent or damaged. Ensure the side handle is securely tightened.
• Overheating: Ensure ventilation openings are clear of dust and debris. Allow the tool to cool down if it becomes excessively hot.
• Bit stuck in material: If the bit gets stuck, the RFC function should stop the tool. Carefully remove the tool from the material. Do not force it.

If the problem persists after attempting these solutions, please contact HiKOKI customer support or an authorized service center.

9. Warranty and Support

9.1 Battery Warranty

The Lithium-ion batteries (BSL36A18) included with this product are covered by a 2-year warranty from the date of purchase or within 1,500 charge cycles, whichever comes first.

This warranty covers malfunctions that occur under normal use conditions as described in this instruction manual. Please retain your proof of purchase and warranty card for any claims.

9.2 Customer Support

For further assistance, technical support, or warranty claims, please contact your local HiKOKI dealer or visit the official HiKOKI website.

HiKOKI Official Website: https://www.hikoki-powertools.jp/