1. Introduction
Thank you for choosing the STARSEEKER E64 Electric Coffee Grinder. This manual provides essential information for the safe operation, setup, maintenance, and troubleshooting of your new coffee grinder. Please read it thoroughly before use and retain it for future reference.
2. Safety Instructions
- Read all instructions before operating the appliance.
- Do not immerse the grinder body, cord, or plug in water or other liquids.
- Close supervision is necessary when any appliance is used by or near children.
- Unplug from outlet when not in use, before assembling or disassembling parts, and before cleaning.
- Avoid contact with moving parts.
- Do not operate any appliance with a damaged cord or plug, or after the appliance malfunctions or has been damaged in any manner.
- The use of attachments not recommended or sold by the manufacturer may cause fire, electric shock, or injury.
- Do not use outdoors.
- Do not let the cord hang over the edge of a table or counter, or touch hot surfaces.
- Do not place on or near a hot gas or electric burner, or in a heated oven.
- Check the bean hopper for the presence of foreign objects before use.
- This appliance is for household use only.
3. Package Contents
Verify that all items are present in the package:
- STARSEEKER E64 Electric Coffee Grinder
- Air Blower
- Dosing Cup
- Power Cord
- Spray Bottle
- Cleaning Brush
- User Manual (this document)

Image: The STARSEEKER E64 coffee grinder shown with its accessories, including an air blower, dosing cup, power cord, spray bottle, cleaning brush, and the user manual.
4. Product Overview
The STARSEEKER E64 is an electric coffee grinder designed for precision and consistency, featuring durable components and user-friendly design.
4.1. 64mm Titanium-Coated Flat Burrs
Equipped with premium stainless steel flat burrs enhanced with a titanium coating, these burrs offer increased hardness and durability. They are designed to deliver consistent particle size, which contributes to a cleaner flavor profile and nuanced extraction, particularly for espresso and specialty coffee.

Image: A detailed view of the 64mm titanium-coated flat burrs, highlighting their design for precise grinding.
4.2. High-Speed Motor and Low-Noise Operation
The E64 features an industrial-grade direct-drive motor operating at 1800 revolutions per minute (RPM). This powerful motor allows for rapid grinding, capable of grinding 18 grams of espresso powder in approximately 7 seconds. Despite its speed, the grinder maintains a low operational noise level, around 68 decibels, ensuring a quieter grinding experience.

Image: An internal diagram showcasing the 120V, 250W, 1800 RPM motor of the grinder.

Image: The grinder in operation, visually representing its low noise output at 68 decibels.
4.3. Anti-Static Technology
The integrated plasma anti-static technology with a built-in ionizer and RDT (Ross Droplet Technique) effectively reduces static cling and flyaway coffee grounds by over 99%. This feature helps maintain a clean grinding area and minimizes coffee waste.
4.4. Magnetic Spout and Grounds Cup
The grinder features a full-transparent coffee dispensing nozzle, allowing users to monitor the grinding process and coffee grounds flow. The magnetic design ensures the spout and grounds cup snap smoothly and precisely into place directly under the discharge outlet.

Image: An illustration demonstrating the magnetic connection of the transparent spout to the grinder, indicating easy attachment and removal.
5. Setup
- Unpack: Carefully remove all components from the packaging.
- Placement: Place the grinder on a stable, flat, and dry surface. Ensure there is adequate space around the grinder for ventilation and operation.
- Assemble Dosing Cup: Attach the magnetic dosing cup to the designated area under the grinding chute.
- Connect Power: Plug the power cord into the grinder and then into a standard 120V electrical outlet.
- Initial Cleaning: Before first use, wipe the exterior with a damp cloth. Run a small amount of old coffee beans through the grinder to season the burrs and remove any manufacturing residue. Discard these initial grounds.
6. Operating Instructions
6.1. Adjusting Grind Fineness
The STARSEEKER E64 features a stepless fineness adjustment with 100 steps, allowing for precise control over your grind size. Rotate the adjustment dial at the top of the grinder to select your desired setting.
- Finer Grinds (e.g., Espresso): Rotate the dial towards lower numbers (0-25).
- Medium Grinds (e.g., Moka Pot, Cupping): Rotate the dial to middle numbers (25-75).
- Coarser Grinds (e.g., Pour Over, French Press): Rotate the dial towards higher numbers (75-100).

Image: The top adjustment dial of the grinder, showing the numerical scale for stepless fineness adjustment, with 'Espresso' highlighted at the finer end.
6.2. Grinding Process
- Add Beans: Open the top lid and pour your desired amount of whole coffee beans into the hopper. The maximum capacity is 50g.
- Select Grind Size: Adjust the fineness dial to your preferred setting (refer to section 6.1).
- Place Dosing Cup: Ensure the magnetic dosing cup is securely in place under the grinding chute.
- Start Grinding: Press the power button to start the grinding process.
- Stop Grinding: The grinder will operate until the beans are processed. Press the power button again to stop if needed.
- Collect Grounds: Once grinding is complete, remove the dosing cup containing your freshly ground coffee.

Image: The grinder in action, showing coffee grounds being rapidly dispensed into the dosing cup, illustrating the 7-second grinding capability.
6.3. Official Product Video
Video: An official product video demonstrating the features and operation of the STARSEEKER E64 Electric Coffee Grinder, including burr comparison and grinding speed.
7. Maintenance and Cleaning
Regular cleaning ensures optimal performance and extends the lifespan of your grinder.
- General Cleaning: Do not clean the grinder with water or place it in a dishwasher. Use the provided cleaning brush to remove coffee grounds from the burrs, chute, and dosing cup.
- Exterior: Wipe the exterior of the grinder with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Burr Cleaning: For deeper cleaning, carefully remove the upper burr assembly by rotating it counter-clockwise. Use the cleaning brush to remove any accumulated coffee oils or fine particles from both burrs. Reassemble by aligning and rotating clockwise until secure.
- Anti-Static Nozzle: Periodically clean the transparent dispensing nozzle with the brush to ensure optimal anti-static performance.
- Air Blower: Use the air blower to clear any stubborn grounds from the grinding chamber and chute.
8. Troubleshooting
If you encounter issues with your STARSEEKER E64 grinder, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Grinder does not start | Not plugged in; Power button not pressed; Overload protection activated. | Ensure power cord is securely plugged in. Press the power button. Unplug, wait 5 minutes, then plug in and try again. |
| Inconsistent grind | Burrs are dirty or worn; Grind setting too coarse/fine for desired method. | Clean the burrs thoroughly (see Section 7). Adjust grind setting as needed. If burrs are worn, contact support for replacement. |
| Excessive static/flyaway grounds | Anti-static system obstructed; Very dry beans. | Clean the dispensing nozzle and chute. Use the spray bottle (RDT) to lightly mist beans before grinding if static persists. |
| Grinder jams | Foreign object in hopper; Beans too oily or too many beans. | Unplug the grinder. Carefully remove any foreign objects. Reduce the amount of beans. Clean burrs if oily residue is present. |
9. Specifications
| Feature | Specification |
|---|---|
| Model | E64 |
| Burr Type | 64mm Titanium-Coated Flat Burrs |
| Grind Adjustment | 0.1mm Stepless (100 steps) |
| Weight | 4.6 kg |
| Product Dimensions (L x W x H) | 7.68" x 3.66" x 10.24" (210mm x 100mm x 280mm) |
| Power | 250 Watts |
| Voltage | 120 Volts |
| Motor Speed | 1800 RPM |
| Bean Hopper Capacity | 50 g |
| Material | Aluminum |
10. Warranty and Support
The STARSEEKER E64 Electric Coffee Grinder comes with a 1-Year Manufacturer Warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use.
The warranty does not cover damage resulting from misuse, accident, alteration, neglect, unauthorized repair, or commercial use. Please retain your proof of purchase for warranty claims.
For technical support, warranty claims, or any questions regarding your product, please contact STARSEEKER customer service through the retailer where the product was purchased or visit the official STARSEEKER website for contact information.


