Bosch GSH 500 Demolition Hammer User Manual

1. Introduction

This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your Bosch GSH 500 Corded Electric Demolition Hammer. Please read these instructions carefully before using the tool and keep them for future reference.

The Bosch GSH 500 is a powerful demolition hammer designed for chipping and breaking tasks. It features a 1100W motor, delivering 7.8 joules of impact energy at 2,900 bpm. Its low vibration design aims to reduce user fatigue during extended use. The tool incorporates a patented grease sealing ring and improved dust protection for enhanced durability. A 17 mm hex shank allows for quick and easy chisel changes.

Image 1.1: Bosch GSH 500 Demolition Hammer Hex, designed for tough jobs.

Image 1.2: The Bosch GSH 500 Professional HEX in action, highlighting its heavy-duty demolition capabilities.

2. Safety Instructions

Always adhere to general power tool safety warnings and instructions to prevent electric shock, fire, and serious injury.

2.1 Work Area Safety

• Keep the work area clean and well-lit. Cluttered or dark areas invite accidents.
• Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust. Power tools create sparks which may ignite the dust or fumes.
• Keep children and bystanders away while operating a power tool. Distractions can cause you to lose control.

2.2 Electrical Safety

• Power tool plugs must match the outlet. Never modify the plug in any way.
• Avoid body contact with earthed or grounded surfaces such as pipes, radiators, ranges, and refrigerators. There is an increased risk of electric shock if your body is earthed or grounded.
• Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock.
• Do not abuse the cord. Never use the cord for carrying, pulling, or unplugging the power tool. Keep cord away from heat, oil, sharp edges, or moving parts. Damaged or entangled cords increase the risk of electric shock.

2.3 Personal Safety

• Always wear appropriate personal protective equipment (PPE). This includes safety glasses, hearing protection, gloves, and a dust mask.
• Stay alert, watch what you are doing, and use common sense when operating a power tool. Do not use a power tool while you are tired or under the influence of drugs, alcohol, or medication.
• Prevent unintentional starting. Ensure the switch is in the off-position before connecting to power source, picking up or carrying the tool.
• Maintain proper footing and balance at all times. This enables better control of the power tool in unexpected situations.
• Use clamps or another practical way to secure and support the workpiece to a stable platform. Holding the work by hand or against your body is unstable and may lead to loss of control.

3. Package Contents

Upon opening the package, verify that all components are present and undamaged. The standard package for the Bosch GSH 500 Demolition Hammer includes:

• 1x Bosch GSH 500 Professional Demolition Hammer
• 1x Pointed Hex Chisel (17 mm shank, 280 mm length)
• 1x Carrying Case

Image 3.1: Visual representation of the Bosch GSH 500 Demolition Hammer and its included accessories.

4. Specifications

The following table details the technical specifications of the Bosch GSH 500 Demolition Hammer:

Image 4.1: Diagram illustrating key technical data points of the Bosch GSH 500 Demolition Hammer.

Image 4.2: Technical data presented in a table format for the Bosch GSH 500 Demolition Hammer.

5. Setup

Proper setup ensures safe and efficient operation of your demolition hammer.

5.1 Chisel Installation

1. Ensure the tool is disconnected from the power supply before installing or removing accessories.
2. Insert the 17 mm hex chisel securely into the tool holder. Push and rotate the chisel until it locks firmly in place.
3. Verify the chisel is properly seated by gently pulling on it. It should not come out easily.

Image 5.1: Step-by-step guide for inserting the chisel into the Bosch GSH 500 Demolition Hammer.

6. Operating Instructions

Follow these steps for effective and safe operation of the demolition hammer.

6.1 General Operation

1. Ensure all safety precautions are followed, including wearing appropriate PPE.
2. Connect the tool to a suitable power supply (220 Volts).
3. Position the chisel on the surface to be broken or chipped.
4. Press the trigger to start the tool. Apply steady, firm pressure. Allow the tool to perform the impact work; excessive force is not required and can reduce efficiency.
5. Guide the tool along the desired path for demolition.
6. Release the trigger to stop the tool.

6.2 Applications

The Bosch GSH 500 Demolition Hammer is suitable for various applications, including:

• Construction: Breaking concrete, masonry, and other hard materials.
• Renovation: Chipping tiles, plaster, and removing old flooring.
• Electrical Work: Creating channels for conduits in walls.

Image 6.1: Examples of the Bosch GSH 500 Demolition Hammer being used in construction, renovation, and electrical applications.

7. Maintenance

Regular maintenance helps ensure the longevity and optimal performance of your tool.

7.1 Cleaning

• Always disconnect the tool from the power supply before cleaning.
• Clean the ventilation openings regularly to prevent overheating.
• Wipe the tool housing with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
• The tool features dust-proof construction and a patented grease sealing ring to prevent leakage and protect internal components.

7.2 Storage

• Store the tool in its carrying case in a dry, secure location, out of reach of children.
• Avoid storing the tool in direct sunlight or extreme temperatures.

8. Troubleshooting

If you encounter issues with your Bosch GSH 500, refer to the following common troubleshooting steps:

8.1 Tool Not Starting

• Check if the power cord is securely plugged into a functional outlet.
• Ensure the power switch is in the 'ON' position.
• Inspect the power cord for any visible damage. If damaged, do not use the tool and contact customer service.

8.2 Reduced Performance / Weak Impact

• Verify that the chisel is correctly inserted and locked into the tool holder.
• Check the chisel for wear or damage. A dull or damaged chisel will reduce efficiency.
• Ensure you are applying appropriate pressure. Too little or too much pressure can affect impact performance.

8.3 Excessive Vibration

• Confirm the chisel is properly seated and not loose.
• Inspect the tool for any loose components or damage.
• The tool features a damping ring system to provide low vibration. If vibration is unusually high, discontinue use and contact customer service.

9. Warranty and Support

Your Bosch GSH 500 Demolition Hammer comes with a manufacturer's warranty and dedicated customer support.

9.1 Warranty Information

The product includes a 1-year warranty from the date of invoice. To claim warranty service, please provide a copy of your purchase invoice.

9.2 Customer Support

For any queries, service, or warranty claims, please contact Bosch Power Tools India Customer Service:

• Toll-Free Number: 18004258665
• Manufacturer Contact: Bosch Power Tools (China) Ltd, No. 567 Binkang Road, Binjiang District, Hangzhou, China, 310052, 400-826-8484
• Packer/Importer Contact: Bosch Ltd., Post Box No: 3000, Hosur Road, Adugodi, Bangalore - 560030, India

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