Einhell Chainsaw Sharpener GC-CS 235 E Instruction Manual

1. Introduction

The Einhell GC-CS 235 E Chainsaw Sharpener is a robust and efficient tool designed for precise sharpening of all standard saw chains. This manual provides essential information for the safe and effective operation, setup, and maintenance of your sharpener. Please read this manual thoroughly before initial use and keep it for future reference.

Figure 1: Einhell GC-CS 235 E Chainsaw Sharpener

2. Safety Instructions

Always observe the following safety precautions to prevent injury and damage to the tool:

• Read all instructions: Familiarize yourself with the controls and proper use of the sharpener.
• Wear personal protective equipment: Always wear safety glasses, hearing protection, and gloves when operating the sharpener.
• Secure the workpiece: Ensure the chainsaw chain is securely clamped before sharpening.
• Maintain a clean work area: Keep the work area well-lit and free of clutter.
• Avoid accidental starting: Ensure the switch is in the off position before plugging in the tool.
• Do not overreach: Maintain proper footing and balance at all times.
• Disconnect power: Always unplug the sharpener from the power source before making adjustments, changing accessories, or performing maintenance.
• Use the correct grinding wheel: Only use grinding wheels specified for this sharpener (diameter: 145 mm, bore: 22 mm, thickness: 3.2 mm).
• Electrical Safety: The sharpener operates on 220-240 V | 50 Hz. Ensure your power supply matches these requirements. Do not expose the tool to rain or wet conditions.

3. Components and Features

The Einhell GC-CS 235 E Chainsaw Sharpener includes the following key components and features:

• Depth Stop: Prevents excessive material removal from the chain tooth.
• Chain Fixing Device: Securely holds the chainsaw chain in place during sharpening.
• Grinding Disc: Standard size 145 x 22 x 3.2 mm for effective sharpening.
• Transparent Screen: Provides protection from sparks and debris while allowing visibility of the sharpening process.
• Lighting: Illuminates the work area for improved visibility and precision.
• Tilting Sharpening Head: Allows for adjustment of the grinding angle to match various chain tooth specifications.
• Graduated Scale: For precise adjustment of the grinding angle.
• Tightening Bolt: Secures the chain and adjustment settings.

Figure 2: Key components of the Chainsaw Sharpener

4. Setup

Before operating the sharpener, ensure it is properly set up:

1. Mounting: Securely mount the sharpener to a stable workbench using appropriate fasteners.
2. Install Grinding Wheel: Ensure the abrasive grinding wheel (145 x 22 x 3.2 mm) is correctly installed and tightened.
3. Adjust Grinding Angle: Use the graduated scale to set the desired grinding angle for your chainsaw chain. Typical angles range from 25° to 35°.
4. Set Depth Stop: Adjust the depth stop to control the amount of material removed from each tooth. This prevents over-grinding and damage to the chain.
5. Position Chain: Place the chainsaw chain into the chain fixing device, ensuring the tooth to be sharpened is correctly aligned with the grinding wheel. Use the tightening bolt to secure the chain.

5. Operating Instructions

Follow these steps for effective chain sharpening:

1. Connect Power: Plug the sharpener into a suitable 220-240 V, 50 Hz power outlet.
2. Activate Lighting: Turn on the integrated lighting for better visibility of the chain tooth.
3. Start Sharpener: Turn on the sharpener. The grinding wheel will reach its operating speed of 3000 RPM.
4. Sharpen Tooth: Carefully lower the grinding head onto the chain tooth. Apply light, consistent pressure. The depth stop will prevent grinding too deep. Perform short, controlled passes.
5. Check Progress: Lift the grinding head and inspect the sharpened tooth. Ensure the cutting edge is sharp and free of burrs.
6. Advance Chain: Release the chain fixing device, advance the chain to the next tooth of the same angle, and secure it. Repeat the sharpening process for all teeth facing the same direction.
7. Change Angle: Once all teeth of one angle are sharpened, adjust the tilting sharpening head to the opposite angle and sharpen the remaining teeth.
8. Complete Sharpening: Continue until all teeth on the chain are sharpened.
9. Power Off: Turn off the sharpener and disconnect it from the power supply.

Figure 3: Operating the Chainsaw Sharpener

6. Maintenance

Regular maintenance ensures the longevity and optimal performance of your sharpener:

• Cleaning: After each use, clean the sharpener to remove dust and debris. Use a soft brush or compressed air. Ensure the transparent screen is clean for clear visibility.
• Grinding Wheel Inspection: Regularly inspect the grinding wheel for wear or damage. Replace it if it becomes worn down or chipped.
• Lubrication: Refer to the product diagram for any specific lubrication points, if indicated. Generally, moving parts should be kept clean and free of obstruction.
• Storage: Store the sharpener in a dry, secure location, away from moisture and extreme temperatures.

7. Troubleshooting

If you encounter issues with your sharpener, consider the following common problems and solutions:

If problems persist, please contact Einhell customer support or a qualified service technician.

8. Specifications

9. Warranty and Support

For warranty information, please refer to the documentation included with your purchase or visit the official Einhell website. For technical support, spare parts, or service inquiries, please contact Einhell customer service directly. Keep your proof of purchase for warranty claims.