1. Introduction
Thank you for choosing the TIMEMORE C3ESP PRO Manual Coffee Grinder. This manual provides essential information for the proper setup, operation, and maintenance of your new coffee grinder. Please read these instructions carefully before use to ensure optimal performance and longevity of the product.

Image: The TIMEMORE C3ESP PRO Manual Coffee Grinder, fully assembled and ready for use.
2. Product Overview
The TIMEMORE C3ESP PRO is a high-precision manual coffee grinder designed for consistent and fine grinding, particularly suitable for espresso. It features a durable all-metal construction and a unique folding handle for portability.
Key Components:
- Folding Handle: Designed for compact storage and portability.
- Grind Adjustment Dial: Located at the top, allowing precise control over grind size.
- S2C 660 Stainless Steel Burrs: Patented burr set for uniform grinding and enhanced flavor.
- All-Metal Body: Integrated aluminum alloy body for increased durability and a premium feel.
- Silicone Anti-slip Base: Provides stability during grinding and reduces noise.
- Metal Lid: Improved durability compared to previous plastic versions.

Image: The TIMEMORE C3ESP PRO grinder, highlighting its compact design and folding handle.
3. Setup
3.1 Unpacking
Carefully remove all components from the packaging. Verify that all parts are present: grinder body, folding handle, and cleaning brush.
3.2 Initial Cleaning
Before first use, clean the grinder. Use the included brush to remove any manufacturing dust or debris from the burrs and internal components. Do not wash the grinder with water.
3.3 Assembling the Handle
Attach the folding handle to the top shaft of the grinder. Ensure it is securely seated before use.
4. Operating Instructions
4.1 Grind Adjustment
The C3ESP PRO features a precise grind adjustment mechanism. The adjustment dial is located at the top of the burr assembly. Each full rotation consists of 30 clicks, with each click adjusting the grind size by approximately 23 microns.

Image: The grind adjustment dial, showing settings for various brewing methods.
To adjust the grind size:
- Unscrew the catch cup and remove the handle.
- Locate the adjustment dial on the top of the central shaft.
- Turn the dial clockwise for a finer grind and counter-clockwise for a coarser grind.
- Refer to the recommended settings below for common brewing methods.
Recommended Grind Settings (Approximate Rotations from Zero Point):
- Espresso: 0.8 - 1.1 rotations
- Pour Over / Drip: 1.4 - 2.0 rotations
- French Press: 2.0 - 2.3 rotations
Note: These settings are starting points. Adjust based on your specific coffee beans and desired extraction.

Image: The TIMEMORE C3ESP PRO grinder is designed for precise espresso grinding.
4.2 Grinding Process
- Load Beans: Open the lid and pour your desired amount of whole coffee beans into the hopper. The capacity is approximately 25g.
- Attach Handle: Place the folding handle onto the grinder shaft.
- Grind: Hold the grinder body firmly and turn the handle clockwise to begin grinding. Continue until all beans have passed through the burrs and collected in the catch cup.
- Retrieve Grounds: Unscrew the catch cup to access your freshly ground coffee.

Image: A user demonstrating the grinding process with the TIMEMORE C3ESP PRO.
5. Maintenance and Cleaning
Regular cleaning ensures consistent grind quality and extends the life of your grinder.
5.1 Cleaning the Burrs
Use the provided cleaning brush to remove coffee grounds and dust from the burrs and internal chamber. For a more thorough cleaning, you can disassemble the catch cup and outer burr by unscrewing the adjustment dial completely. Reassemble carefully, ensuring all parts are correctly aligned.

Image: Cleaning the burrs and internal components with the included brush.
5.2 Important Cleaning Notes
- Do not wash the grinder with water. Water can cause rust and damage to the metal components and burrs.
- Use only a dry brush or cloth for cleaning.
- Avoid using abrasive cleaners or solvents.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Inconsistent grind size | Burrs are dirty or loose; adjustment dial not set correctly. | Clean the burrs thoroughly. Ensure the adjustment dial is securely set to your desired click count. |
| Difficulty turning the handle | Grind setting is too fine; burrs are clogged with coffee oils. | Adjust to a coarser setting. Clean the burrs. Ensure no foreign objects are in the hopper. |
| Grinder slips during use | Silicone base is dirty or wet. | Ensure the silicone base and the surface it rests on are clean and dry. |
| Excessive fine powder for coarse grinds (e.g., French Press) | Burr alignment issue or specific bean characteristics. | Ensure the burrs are clean and properly seated. Experiment with slightly coarser settings or different bean types. If the issue persists, contact customer support. |
7. Specifications
- Brand: TIMEMORE
- Model: C3ESP PRO
- Material: Aluminum Alloy
- Burr Type: S2C 660 Stainless Steel Conical Burrs
- Weight: Approximately 0.75 kg
- Grind Adjustment: 30 clicks per rotation, 23 microns per click
- Country of Origin: China
8. Warranty and Support
TIMEMORE products are manufactured to high-quality standards. For warranty information or technical support, please refer to the warranty card included with your product or contact TIMEMORE customer service through the official brand store or website. Please retain your proof of purchase for any warranty claims.
For further assistance, you may visit the TIMEMORE Store on Amazon.







