Introduction
Thank you for choosing the TIMEMORE Chestnut C3 MAX PRO Manual Coffee Grinder. This manual provides essential information for the proper setup, operation, and maintenance of your new coffee grinder. Please read it thoroughly before first use to ensure optimal performance and longevity of the product.
The C3 MAX PRO is designed for coffee enthusiasts seeking precision and portability. It features a patented S2C conical burr for uniform grinding, a convenient foldable handle, and stepless grind adjustment to cater to various brewing methods.
Product Overview
The TIMEMORE C3 MAX PRO Manual Coffee Grinder is engineered for consistent and efficient coffee bean grinding. Key components include the main body, the stainless steel conical burr set, the grind adjustment dial, the foldable crank handle, and the grounds container.



Setup
Unpacking: Carefully remove all components from the packaging. Ensure you have the grinder body, foldable handle, and cleaning brush.
Initial Cleaning: Before first use, it is recommended to wipe down the exterior of the grinder with a dry cloth. The internal burr assembly should not be washed with water. A brush is provided for cleaning the burrs.
Handle Attachment: The foldable handle is designed for easy storage. To use, simply unfold the handle into the grinding position. The spring-assisted mechanism will secure it.
Operating Instructions
Grind Adjustment
The C3 MAX PRO features a stepless grind adjustment mechanism, allowing for precise control over your grind size. To adjust, hold the grinder body and rotate the adjustment dial located at the bottom of the burr assembly. Turning clockwise results in a finer grind, while counter-clockwise results in a coarser grind.

Recommended starting points for common brewing methods:
- Espresso: Approximately 7-8 clicks from the finest setting.
- Pour Over Coffee: Approximately 13-16 clicks from the finest setting.
- French Press: Approximately 17-20 clicks from the finest setting.
These are starting recommendations; fine-tune based on your specific brewing equipment and taste preference.
Grinding Process
Load Beans: Remove the lid and pour your desired amount of whole coffee beans into the hopper. The C3 MAX PRO has an enlarged capacity of 30-35g.
Attach Handle: Place the crank handle onto the shaft at the top of the grinder.
Grind: Hold the grinder body firmly with one hand and rotate the handle clockwise with the other. The double-bearing system ensures smooth rotation. Continue grinding until all beans have passed through the burrs and into the grounds container.

The grinder positioned next to a coffee brewing setup, illustrating its role in the coffee preparation process. Collect Grounds: Unscrew the bottom grounds container to access your freshly ground coffee.
Maintenance
Regular cleaning ensures optimal performance and extends the lifespan of your grinder. It is recommended to clean the burrs periodically, especially when changing coffee bean types or if you notice a decrease in grinding efficiency.
- Cleaning the Burrs: Unscrew the grounds container and the inner burr assembly. Use the provided brush to remove any coffee grounds or dust from the conical burrs and the internal chamber.
- Important: DO NOT WASH THE GRINDER WITH WATER. Water can cause rust and damage the internal mechanisms, especially the burrs. Only use a dry brush or cloth for cleaning.
- Reassembly: After cleaning, carefully reassemble the burr components and screw the grounds container back onto the main body.

Troubleshooting
- Difficulty Grinding: If the handle is hard to turn, check if the grind setting is too fine for the beans, or if there are any obstructions in the burrs. Adjust to a coarser setting or clean the burrs.
- Inconsistent Grind: Ensure the burr assembly is securely tightened. Regular cleaning helps maintain grind consistency by preventing build-up.
- Handle Wobbles: Check that the handle is properly seated on the shaft and that all components are securely fastened.
If you encounter issues not listed here, please refer to the support information below.
Specifications
| Attribute | Detail |
|---|---|
| Brand | TIMEMORE |
| Model | C3 MAX PRO Black |
| Material | Aluminum (Body), Stainless Steel (Burrs, Handle) |
| Item Weight | 510 Grams |
| Recommended Use | Coffee Grinding |
| Capacity | 30-35g (Coffee Beans) |
Warranty and Support
The TIMEMORE Chestnut C3 MAX PRO Manual Coffee Grinder is designed for durability and performance. For specific warranty details and terms, please refer to the warranty card included with your product or visit the official TIMEMORE website.
For technical support, troubleshooting assistance, or inquiries regarding parts and service, please contact TIMEMORE customer service through their official channels. Each item is verified by Transparency, ensuring authenticity before shipping.
Official TIMEMORE Store: Visit the TIMEMORE Store on Amazon





