1. Introduction
Thank you for choosing the TIMEMORE S3 Manual Coffee Grinder. This premium hand grinder is engineered for precision and durability, featuring a full metal unibody and advanced S2C890 steel burrs to ensure consistent and flavorful coffee grounds for various brewing methods. Its innovative external adjustment system and high-precision bearings provide an unparalleled grinding experience. This manual will guide you through the setup, operation, maintenance, and troubleshooting of your new coffee grinder.
Figure 1: TIMEMORE S3 Manual Coffee Grinder (Black)
2. Key Features
- Full Metal Unibody & S2C890 Steel Burrs: The S3 grinder features an upgraded full metal unibody construction for enhanced durability and stability. It is equipped with the new S2C890 steel burrs, designed for superior grind uniformity, ensuring optimal flavor extraction from your coffee beans.
- External Point-to-Point Precision Digital Adjustment: This hand grinder offers ultra-fine adjustment capabilities at 0.015mm per grid. The external digital adjustment ring allows for precise grind size selection without disassembling the grinder, catering to various brewing methods from espresso to French press.
- Customized High-Precision Bearing: The S3 features customized high-precision bearings that increase grinding precision by 20%. The tolerance has been reduced from 7 microns to 5um, significantly improving dimensional stability and consistency of the grind.
- Foldable Handle: Designed with a unique patented spring-assisted handle, the Chestnut S3 allows the handle to fold down against the body. This prevents accidental tipping and makes the grinder easy to store and transport.
Figure 2: S2C890 Grinding Cartridge for enhanced uniformity.
Figure 3: External adjustment ring for precise grind control.
Figure 4: Internal view highlighting the customized high-precision bearing.
3. Setup
3.1 Unboxing and Initial Inspection
Upon receiving your TIMEMORE S3 grinder, carefully open the sophisticated packaging. Inside, you will find the grinder, a carrying case, a cleaning brush, and this user manual. Inspect all components for any signs of damage.
Video 1: Official unboxing and overview of the TIMEMORE Chestnut S3 Manual Coffee Grinder.
3.2 Initial Cleaning
Before first use, it is recommended to wipe down the exterior of the grinder with a soft, dry cloth. For the burrs, you may grind a small amount of sacrificial coffee beans (not for consumption) to season them and remove any manufacturing residues. Use the included brush to clean the burrs.
3.3 Handle Attachment
The S3 features a foldable handle for compact storage. To prepare for grinding, simply pull the handle upwards until it locks into the grinding position. To fold it back, gently push the handle downwards against the spring mechanism until it rests flush with the grinder body.
Figure 5: Adjusting the grind size using the external ring.
4. Operating Instructions
4.1 Adjusting Grind Size
The TIMEMORE S3 features an external grind adjustment ring. To adjust, hold the grinder body firmly and rotate the top ring to your desired setting. The red indicator dot aligns with the numbered markings for precise selection. Each click represents a 0.015mm change in grind size.
- Espresso: 0-1.0 grid
- Moka Pot: 0.5-2.0 grid
- Pour-over: 5.0-8.0 grid
- French Press: 8.0-9.0 grid
Video 2: Demonstration of the external grind adjustment on the TIMEMORE S3.
4.2 Adding Coffee Beans
Remove the top lid of the grinder. Pour your desired amount of whole coffee beans into the hopper. The grinder has a generous capacity for single-dose grinding. Replace the lid securely.
Figure 6: Adding whole coffee beans to the grinder.
4.3 Grinding Process
Hold the grinder firmly with one hand. With the other hand, turn the handle clockwise in a smooth, consistent motion. The high-precision bearings ensure a stable and efficient grind. Continue grinding until all beans have passed through the burrs and into the catch cup.
Video 3: Short clip demonstrating the grinding process and foldable handle.
4.4 Collecting Ground Coffee
Once grinding is complete, unscrew the bottom catch cup from the main body of the grinder. Your freshly ground coffee is now ready for brewing.
Figure 7: Enjoying freshly brewed coffee after grinding.
5. Maintenance
5.1 Cleaning the Burrs
Regular cleaning of the burrs is essential for consistent grind quality and longevity of your grinder. Use the provided cleaning brush to remove any residual coffee grounds from the burrs and inside the grinder body after each use. For a deeper clean, the burr assembly can be carefully removed by unlocking the internal mechanism (refer to the detailed instructions in the physical user manual for specific steps).
5.2 General Care
Wipe the exterior of the grinder with a soft, dry cloth. Do not immerse the grinder in water or wash it in a dishwasher, as this can damage the internal components and bearings. Store the grinder in its protective carrying case when not in use to prevent dust accumulation and scratches.
6. Troubleshooting
If you encounter any issues with your TIMEMORE S3 grinder, please refer to the common problems and solutions below:
- Grinder feels stiff or hard to turn:
- Ensure no foreign objects are in the burr chamber.
- The grind setting might be too fine for the beans. Try adjusting to a coarser setting.
- Clean the burrs thoroughly to remove any accumulated coffee oils or fine particles.
- Inconsistent grind size:
- Check that the burr assembly is securely tightened and properly aligned.
- Ensure the burrs are clean and free from obstructions.
- Maintain a consistent grinding speed.
- Handle is loose or wobbly:
- Verify that the foldable handle is fully extended and locked into its grinding position.
- If the issue persists, contact customer support for assistance.
7. Specifications
| Attribute | Detail |
|---|---|
| Brand | TIMEMORE |
| Model Number | 1 (Chestnut S3) |
| Color | Black |
| Material | Stainless Steel, Aluminum, Plastic |
| Item Weight | 2.2 pounds (1 Kilogram) |
| Package Dimensions | 9.33 x 6.54 x 2.52 inches |
| Country of Origin | Switzerland |
8. Warranty and Support
TIMEMORE stands by the quality of its products. For detailed warranty information, please refer to the specific warranty card included in your product packaging or visit the official TIMEMORE website. Our professional technology team and customer service are available to assist you with any questions or concerns you may have regarding your S3 grinder.
For customer service and technical support, please refer to the contact information provided in your product's included user manual or on the official TIMEMORE website.
