Introduction
Thank you for choosing the TIMEMORE Chestnut C3S Manual Coffee Grinder. This manual provides essential information for the proper setup, operation, and maintenance of your new coffee grinder. Designed for precision and durability, the C3S features a patented S2C steel burr and an all-metal body to enhance your coffee brewing experience. Please read this manual thoroughly before use and retain it for future reference.

Figure 1: The TIMEMORE Chestnut C3S Manual Coffee Grinder in Black.
Product Features
- PATENT S2C STEEL BURR: The hand coffee grinder utilizes a patented S2C steel burr, ensuring consistent and uniform grinding for enhanced flavor and aroma.
- DURABLE & BUILT TO LAST: Upgraded to an all-metal aluminum alloy body with no internal plastic parts, designed for precise grinding and longevity. Features a dual-bearing design for uniform coffee powder.
- ADJUSTABLE GRIND SETTING: Stepless grinding adjustment allows for precise coarseness control, suitable for French Press, Pour Over, or Espresso.
- COMPACT BUT PRACTICAL: A perfect size of 52mm and a weight of approximately 530g, making it easy to hold and carry. Offers a 25-gram capacity, ideal for daily use.
- ANTI-SLIP DESIGN: Features a textured surface for a better grip during operation.

Figure 2: Close-up of the patented S2C steel burr, designed for consistent grinding.

Figure 3: The durable all-metal aluminum alloy body of the grinder.

Figure 4: The textured anti-slip design on the grinder body for secure handling.
Setup
- Unpack: Carefully remove all components from the packaging.
- Assemble Handle: Attach the crank handle to the top shaft of the grinder. Ensure it is securely fitted.
- Adjust Grind Setting: Turn the adjustment dial at the bottom of the grinder to select your desired grind size. Refer to the 'Operating Instructions' section for recommended settings.
- Initial Cleaning: Before first use, it is recommended to clean the burrs with the complimentary brush to remove any manufacturing residue.
Operating Instructions
Adjusting Grind Settings
The TIMEMORE Chestnut C3S offers stepless grind adjustment for various brewing methods. To adjust, turn the dial at the bottom of the grinder. Turning towards 'Fine' results in smaller particles, while turning towards 'Coarse' results in larger particles. Each click represents a precise adjustment.
- Espresso: Typically 7-8 clicks from the finest setting.
- Pour Over Coffee: Typically 13-16 clicks from the finest setting.
- French Press: Typically 17-20 clicks from the finest setting.

Figure 5: The adjustable grind setting dial at the bottom of the grinder, showing fine and coarse indicators.
Loading Coffee Beans
- Remove the lid from the top of the grinder.
- Pour your desired amount of whole coffee beans into the hopper. The C3S has a capacity of 25 grams.
- Replace the lid securely.
Grinding Process
- Hold the grinder firmly with one hand.
- Turn the crank handle clockwise with the other hand to begin grinding.
- Continue grinding until all beans have passed through the burrs and collected in the bottom container.
- Unscrew the bottom container to access your freshly ground coffee.
Video 1: Demonstration of the TIMEMORE Chestnut C3S Manual Coffee Grinder in use, showing the grinding process and preparation for pour-over coffee.
Maintenance and Cleaning
Proper maintenance ensures the longevity and performance of your grinder.
- Cleaning: Do not use water to wash the grinder. It is recommended to use the complimentary brush to clean the burrs and internal components.
- Disassembly: For deeper cleaning, the burr set can be carefully disassembled. Ensure to remember the order of components for correct reassembly.
- Storage: Store the grinder in a dry place away from direct sunlight and moisture.
Troubleshooting
If you encounter any issues with your grinder, please refer to the following common solutions:
- Inconsistent Grind: Ensure the burr adjustment dial is securely set and has not shifted during grinding. Check for any debris lodged in the burrs.
- Difficulty Grinding: If the handle is hard to turn, the grind setting might be too fine for the beans, or there might be too many beans in the hopper. Adjust the setting or reduce the bean quantity.
- Grinder Jams: Clear any jammed beans from the burrs using the cleaning brush. Avoid overfilling the hopper.
If problems persist, please contact customer support.
Specifications
| Attribute | Value |
|---|---|
| Brand | TIMEMORE |
| Model | C3S Black |
| Material | Aluminum |
| Item Weight | 530 Grams |
| Capacity | 25 Grams |
| Burr Type | S2C Steel Conical Burr |
Important Safety Information
- Keep out of reach of children.
- Do not immerse the grinder in water or any other liquid.
- Use only whole roasted coffee beans. Do not grind other substances.
- Ensure the handle is securely attached before grinding.
- Exercise caution when handling the burrs, as they are sharp.
Warranty and Support
TIMEMORE products are manufactured to high-quality standards. For any questions, concerns, or warranty claims, please contact us directly through Amazon's messaging system. Our customer service team is available to assist you.





