Truper ROEL-20N SDS Plus Rotary Hammer Drill 650W Instruction Manual

1. Introduction

This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your Truper ROEL-20N SDS Plus Rotary Hammer Drill. Please read this manual thoroughly before using the tool and keep it for future reference.

Key Features:

• 360° ergonomic non-slip handle for enhanced comfort and control.
• Multifunctional operation: Rotary Hammer, Drill, Chiseling, and free mode for chisel orientation.
• Variable speed control for precise and cleaner drilling starts.
• Depth control rod for consistent drilling depth.
• SDS plus quick insertion system for fast and secure bit changes.

Figure 1: Truper ROEL-20N SDS Plus Rotary Hammer Drill.

2. General Safety Instructions

Always follow basic safety precautions to reduce the risk of fire, electric shock, and personal injury. Keep your work area clean and well-lit. Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust. Always wear appropriate personal protective equipment, including eye protection, hearing protection, and gloves.

Electrical Safety:

• Ensure the power tool plug matches the outlet. Never modify the plug.
• Avoid body contact with earthed or grounded surfaces (e.g., pipes, radiators, ranges, refrigerators).
• Do not expose power tools to rain or wet conditions.
• Do not abuse the cord. Never use the cord for carrying, pulling, or unplugging the power tool.

Personal Safety:

• Stay alert, watch what you are doing, and use common sense when operating a power tool.
• Dress properly. Do not wear loose clothing or jewelry. Keep hair and clothing away from moving parts.
• Use safety equipment such as dust masks, non-skid safety shoes, hard hats, or hearing protection when appropriate.

3. Components and Features

Familiarize yourself with the various parts of your Truper ROEL-20N Rotary Hammer Drill for optimal use and safety.

Figure 2: Key components of the Truper ROEL-20N Rotary Hammer Drill.

• Function Selector: Switch between Drill, Rotary Hammer, Chiseling, and Chisel Angle Adjustment modes.
• SDS Plus Chuck: For quick and secure bit insertion.
• Safety Clutch: Protects the user and tool in case of bit jamming.
• 360° Auxiliary Handle: Provides additional grip and control.
• Reversible Lever: Changes rotation direction.
• Variable Speed Control: Adjusts drilling speed.
• Power Indicator LED: Illuminates when the tool is powered.
• Non-slip Grip: Enhances user comfort and grip.
• Chisel Angle Adjustment: Allows for 21 different chisel positions.
• Ball Bearing Mounted Motor: For increased durability.
• Heavy-Duty Cable: Durable power cable.

Included Accessories:

• Auxiliary Handle
• Depth Control Rod
• SDS Plus Drill Bits (various sizes)
• SDS Plus Chisels (flat and point)
• Chuck Adapter with Key
• Tool Bag

Figure 3: The included 15-inch tool bag for convenient storage and transport.

4. Setup

4.1 Unboxing and Initial Inspection:

Carefully remove all contents from the packaging. Inspect the tool and accessories for any signs of damage. If any damage is found, do not use the tool and contact customer support.

4.2 Attaching the Auxiliary Handle:

1. Loosen the auxiliary handle by rotating it counter-clockwise.
2. Slide the handle onto the front of the tool body.
3. Adjust the handle to a comfortable working position and tighten it by rotating clockwise.

4.3 Inserting SDS Plus Bits:

1. Ensure the tool is unplugged from the power source.
2. Clean the shank of the SDS Plus bit.
3. Pull back the chuck collar and insert the bit into the chuck until it clicks into place.
4. Release the chuck collar. Pull on the bit to ensure it is securely locked. A slight play is normal for SDS Plus systems.

4.4 Inserting the Depth Control Rod:

1. Insert the depth control rod into the hole on the auxiliary handle.
2. Adjust the rod to the desired drilling depth and secure it by tightening the auxiliary handle.

5. Operating Instructions

5.1 Selecting the Operating Mode:

The Truper ROEL-20N offers four operating modes. Rotate the function selector switch to choose the desired mode:

• Drill Mode (Rotation Only): For drilling in wood, metal, and plastics. Use with the chuck adapter and standard drill bits.
• Rotary Hammer Mode (Rotation with Hammering): For drilling in concrete, masonry, and stone. Use with SDS Plus drill bits.
• Chiseling Mode (Hammering Only): For light chiseling, chipping, and demolition work. Use with SDS Plus chisels.
• Chisel Angle Adjustment Mode: Allows you to rotate the chisel to the desired working angle without hammering. Once the angle is set, switch back to Chiseling Mode.

5.2 Variable Speed Control:

The trigger features variable speed control. Press the trigger lightly for lower speeds and harder for higher speeds. This allows for precise control, especially when starting a hole or working with different materials.

5.3 Reversible Function:

Use the reversible lever to change the direction of rotation. This is useful for removing jammed drill bits or driving/removing screws (when using the drill mode with appropriate bits).

5.4 General Operation Tips:

• Always ensure the workpiece is securely clamped before drilling or chiseling.
• Apply steady, even pressure. Do not force the tool.
• Allow the tool to cool down during extended use to prevent overheating.
• Regularly check the condition of your bits and chisels. Replace worn or damaged accessories.

6. Maintenance

Proper maintenance ensures the longevity and safe operation of your Truper ROEL-20N Rotary Hammer Drill.

6.1 Cleaning:

• Always unplug the tool before cleaning.
• Clean the ventilation openings regularly to prevent dust buildup, which can cause overheating. Use compressed air if available.
• Wipe the tool housing with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
• Clean the SDS Plus chuck regularly to ensure smooth bit insertion and removal.

6.2 Lubrication:

Apply a small amount of SDS grease to the shank of SDS Plus bits before insertion to reduce wear and improve performance.

6.3 Carbon Brushes:

The carbon brushes may need replacement after extended use. This should be performed by a qualified service technician.

6.4 Storage:

Store the tool in a dry, secure place, out of reach of children. Use the provided tool bag for organized storage.

7. Troubleshooting

This section addresses common issues you might encounter with your Truper ROEL-20N Rotary Hammer Drill.

8. Specifications

Figure 4: Dimensions of the Truper ROEL-20N Rotary Hammer Drill (Length 33 cm, Height 25 cm).

9. Warranty and Support

TRUPER products are manufactured to the highest quality standards. For warranty information, please refer to the warranty card included with your product or visit the official TRUPER website.

For technical assistance, spare parts, or service, please contact your authorized TRUPER service center or the retailer where you purchased the product.

Return Policy: This product is eligible for a 30-day free return period from the date of purchase. Please refer to the retailer's return policy for full details.