TIMEMORE Chestnut C3S Manual Coffee Grinder User Manual

1. Introduction

This manual provides comprehensive instructions for the operation and maintenance of your TIMEMORE Chestnut C3S Manual Coffee Grinder. Designed for coffee enthusiasts, the C3S model features an all-metal aluminum body, a patented S2C conical burr, and precise grind adjustment for various brewing methods. Please read this manual thoroughly before first use to ensure optimal performance and longevity of your grinder.

2. Product Overview

The TIMEMORE Chestnut C3S is engineered for durability and precision, offering a superior grinding experience. Key features include:

• Full Metal Aluminum Body: Crafted with an all-metal aluminum alloy body, the C3S offers outstanding durability and longevity. This sturdy construction protects internal components and aids in heat dissipation.
• S2C Patent Hexagonal Conical Grinding Burr: Equipped with the revolutionary S2C660 patent conical burr, featuring 55-58HRC hardness in 5-axis CNC machining. This ensures uniform grinding with minimal fine powder, enhancing flavor extraction.
• Labor-Saving Performance: The handle turns smoothly due to built-in bearings, requiring minimal force. Its compact 52mm body is easy to grasp.
• Adjustable Precise Coarseness: Offers approximately 36 levels of grind adjustment. Turn clockwise for finer powder and anti-clockwise for coarser powder.
• Easy Clean & Carry: Features an upgraded folding handle for portability. Easy to disassemble for cleaning with the included brush.

Figure 2.1: TIMEMORE Chestnut C3S Manual Coffee Grinder (Black)

Figure 2.2: C3S Newly Upgraded to Full Metal Integrated Body. The all-metal aluminum alloy body enhances durability and heat dissipation.

Figure 2.3: Patented S2C660 Stainless Steel Burr. This burr design ensures consistent and even grounds for optimal flavor.

3. Setup

1. Unpack: Carefully remove all components from the packaging. Ensure you have the grinder body, handle, and cleaning brush.
2. Assemble Handle: Insert the handle into the top shaft of the grinder. The folding handle design allows for compact storage when not in use.
3. Adjust Grind Setting: Before adding coffee beans, adjust the grind coarseness by turning the adjustment nut at the bottom of the burr. Refer to Section 4 for detailed grind settings.

4. Operating Instructions

1. Select Grind Setting: Turn the adjustment nut at the bottom of the grinder.
   • Clockwise rotation: Finer grind (e.g., Espresso).
   • Anti-clockwise rotation: Coarser grind (e.g., French Press, Pour Over).

   Typical settings:

   • Espresso: 7-8 clicks
   • Pour Over: 13-16 clicks
   • French Press: Up to 13 clicks
2. Add Coffee Beans: Open the top lid and pour your desired amount of whole coffee beans into the hopper. The grinder can hold approximately 25-30 grams of beans.
3. Grind Coffee: Place the handle on the shaft and begin turning it clockwise. The built-in bearings ensure a smooth and efficient grinding process with minimal effort. Continue grinding until all beans have passed through the burrs and collected in the bottom chamber.
4. Retrieve Grounds: Unscrew the bottom chamber to access your freshly ground coffee.

Figure 4.1: Adjustable Grind Settings for various brewing methods.

Figure 4.2: Energy-Saving Crank Handle in use, demonstrating the smooth grinding motion.

5. Maintenance and Cleaning

Regular cleaning ensures the best performance and extends the life of your grinder.

• Disassembly: Unscrew the bottom chamber. The burr assembly can be further disassembled by unscrewing the adjustment nut and removing the inner burr and spring.
• Cleaning: Use the provided brush to clean any residual coffee grounds from the burrs and internal components. An air blower can also be used for thorough cleaning.
• Important: Do NOT wash the grinder with water. Water can cause rust and damage to the metal components, especially the burrs.
• Reassembly: Reassemble the grinder by reversing the disassembly steps. Ensure all parts are securely in place.

Figure 5.1: Cleaning instructions. Use the included brush for easy maintenance. Do not wash with water.

6. Troubleshooting

If you encounter any issues with your TIMEMORE Chestnut C3S grinder, please refer to the following common solutions:

• Grinder feels stiff or difficult to turn:
  • Check for jammed beans: Disassemble and clear any large bean fragments stuck in the burrs.
  • Adjust coarseness: A very fine grind setting can increase resistance. Try a slightly coarser setting.
  • Clean burrs: Accumulation of coffee oils and fines can cause stiffness. Perform a thorough cleaning as described in Section 5.
• Inconsistent grind size:
  • Ensure proper assembly: Make sure all parts, especially the burr and adjustment nut, are securely tightened.
  • Clean burrs: Clogged burrs can lead to inconsistent grinding.
  • Check for damage: Inspect the burrs for any visible damage or wear. If damaged, contact customer support.
• Handle detaches during grinding:
  • Ensure handle is fully seated: Push the handle firmly onto the shaft until it clicks into place.

7. Specifications

Figure 7.1: Product dimensions for the TIMEMORE Chestnut C3S.

8. Warranty and Support

For warranty information or technical support, please contact TIMEMORE customer service directly. Keep your purchase receipt as proof of purchase.

You can visit the official TIMEMORE store on Amazon for more information and support: TIMEMORE Amazon Store