Introduction
Thank you for choosing the HIBREW G3 Electric Burr Coffee Grinder. This manual provides essential information for the safe and efficient operation, maintenance, and care of your new coffee grinder. Please read it thoroughly before first use and keep it for future reference.
Safety Instructions
- Always unplug the grinder from the power outlet before cleaning or when not in use.
- Do not immerse the motor base in water or other liquids.
- Keep hands and utensils out of the bean hopper during operation to prevent injury.
- Ensure the lid is securely in place before operating the grinder.
- This appliance is not intended for use by persons with reduced physical, sensory, or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
- Do not operate the grinder with a damaged cord or plug, or after the appliance malfunctions or has been damaged in any manner.
- Use only attachments recommended or sold by the manufacturer.
Package Contents
Figure: Package Contents
- 1 x HIBREW G3 Coffee Grinder
- 1 x Cleaning Brush
- 1 x User Manual
Product Overview
The HIBREW G3 Coffee Grinder is designed for precision and consistency, featuring durable conical burrs and adjustable grind settings to suit various brewing methods.
Key Features:
- Durable Conical Burr: Equipped with 40mm high-precision stainless steel conical burrs to minimize grinding heat and preserve coffee bean essential oils, ensuring uniform grounds and perfect flavor extraction.
- Adjustable 31 Grind Settings: Offers 31 gears for precise grind thickness, from fine espresso to coarse pour-over.
- Upgraded Anti-static Technology: Built-in negative ion generator reduces powder splash, keeping your workspace clean.
- Double-layer Air Blower: Features a silicone air blower to easily clean residual powder and prevent clogging.
- One-Key Start: Simple operation with pre-set cup size programs for automatic grinding.
Setup
- Unpack: Carefully remove all components from the packaging.
- Clean: Before first use, clean the bean hopper, grind chamber, and burrs according to the 'Maintenance & Cleaning' section.
- Assemble: Ensure the conical burr is correctly installed. Place the bean hopper securely on the grinder base.
- Position: Place the grinder on a stable, flat, and dry surface.
- Connect Power: Plug the power cord into a suitable 110V electrical outlet.
Operation
1. Adjusting Grind Settings
Figure: Grind Setting Dial
The HIBREW G3 offers 31 grind settings, allowing you to customize the coarseness for your preferred brewing method. To adjust, simply rotate the bean hopper to align the desired number with the indicator mark on the base.
- Fine (1-10): Ideal for Espresso and Turkish coffee.
- Medium (11-20): Suitable for Moka pot and Drip coffee.
- Coarse (21-31): Best for Pour Over, French Press, and Cold Brew.
Figure: Adjusting Grind Coarseness
Figure: Grind Size Examples
2. Automatic & Manual Grinding Options
Figure: Control Panel
The grinder offers both automatic pre-set grinding for 1 or 2 cups and a manual mode for custom control.
- Add Coffee Beans: Pour the desired amount of whole coffee beans into the bean hopper. The hopper has a capacity of 7.4 oz.
- Select Grind Setting: Rotate the bean hopper to your preferred grind setting (1-31).
- Choose Grinding Mode:
- Automatic Mode: Press the '1-cup' or '2-cup' button for pre-set grinding times. The display will show the remaining grinding time.
- Manual Mode: Press the 'START/STOP' button to begin grinding. Press it again to stop.
- Portafilter Size Settings: The grinder supports different portafilter sizes. Press and hold the '1-cup' and '2-cup' buttons simultaneously for 2 seconds to switch between 51mm, 54mm, and 58mm portafilter settings. This adjusts the default grinding time for single and double shots.
Figure: Grinding Steps 1-3
Figure: Grinding Steps 4-5
3. Using the Air Blower
Figure: Air Blower in Use
After grinding, gently press the double-layer silicone air blower on top of the bean hopper a few times. This action helps to clear any residual coffee grounds from the burrs and chute, preventing clogs and ensuring optimal performance for your next grind.
Maintenance & Cleaning
Regular cleaning ensures the longevity and consistent performance of your HIBREW G3 grinder.
- Unplug: Always unplug the grinder before cleaning.
- Remove Grind Chamber: Detach the grind chamber from the base and empty any remaining coffee grounds. The grind chamber has a capacity of 3.5 oz.
- Clean Grind Chamber: Wash the grind chamber and its lid with warm, soapy water. Rinse thoroughly and dry completely before reattaching.
- Clean Burrs:
Figure: Cleaning the Burr
- Remove the upper burr by twisting it counter-clockwise and lifting it out.
- Use the provided cleaning brush to remove any coffee particles from both the upper and lower burrs.
- Wipe the inside of the bean hopper with a dry cloth.
- Reinsert the upper burr and twist clockwise until it locks into place.
- Clean Exterior: Wipe the exterior of the grinder with a soft, damp cloth. Do not use abrasive cleaners or immerse the unit in water.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Grinder does not start. | Not plugged in; lid not properly secured; hopper not correctly installed. | Ensure power cord is plugged in. Check that the bean hopper and lid are securely locked in place. |
| Beans are not feeding into the burrs. | Beans stuck in the hopper; burrs clogged. | Gently tap or shake the grinder to help beans settle. Use the air blower. Clean the burrs if necessary. |
| Inconsistent grind. | Burrs are dirty or worn. | Clean the burrs thoroughly. If the problem persists, consider replacing the burrs. |
| Excessive static/mess. | Normal static electricity. | The anti-static technology is designed to minimize this. Ensure the grind chamber is clean and dry. |
Specifications
Figure: Product Dimensions and Specifications
| Feature | Detail |
|---|---|
| Brand | HIBREW |
| Model Number | G3 |
| Color | Black |
| Product Dimensions | 6.3"L x 4.7"W x 11"H |
| Item Weight | 3 pounds |
| Material | Plastic |
| Voltage | 110 Volts |
| Product Power | 200W |
Official Product Video
Video: HIBREW G3 Coffee Grinder Overview by Hibrew US Official Store. This video demonstrates the grinder's features and operation.
Warranty and Support
The HIBREW G3 Coffee Grinder comes with a manufacturer's warranty. For detailed warranty information, product support, or service inquiries, please refer to the contact information provided in your product packaging or visit the official HIBREW website. Please retain your proof of purchase for warranty claims.





