Gemilai G9010B

Gemilai Electric Conical Burr Coffee Grinder (Model G9010B) Instruction Manual

Optimized for Espresso and Various Brewing Methods

Product Overview

The Gemilai Electric Conical Burr Coffee Grinder G9010B is designed for precision grinding, offering 60 adjustable settings suitable for a wide range of coffee preparations, from fine espresso to coarse French press. Its durable aluminum alloy body and smart features ensure a consistent and enjoyable coffee experience.

  • Smart Timer & Dual Usage Modes: Features an intuitive touchscreen with adjustable grind time (5-60 seconds). Easily switch between Timed Mode and Manual Mode for flexibility. Supports 58mm portafilters for automatic touch-to-grind or a collection cup.
  • Uniform Grinding & Consistent Flavor: Equipped with 38mm stainless steel conical burrs for a uniform grind, ensuring consistent flavor extraction. 60 precise micro-adjustment settings allow for optimal grind size for any brewing method.
  • Efficient Grinding System & Anti-Jump Bean Hopper: Powered by a 150W motor and 430rpm speed for fast, quiet operation. The 80g anti-jump bean hopper ensures smooth, consistent bean flow, reducing waste and preserving freshness.
  • Easy to Clean for Long-Term Durability: Removable parts facilitate effortless cleaning and maintenance. Compatible with 58mm portafilters and Gemilai coffee machines.
  • Lightweight & Space-Saving: Crafted with a durable aluminum alloy body, weighing 2.4kg and measuring 4.09 x 12.32 x 8.70 inches, ideal for small kitchens or office spaces.

Setup Instructions

Before first use, ensure all packaging materials are removed and the grinder is placed on a stable, flat surface.

  1. Assemble the Grinding Burrs: Ensure the blade spinner (upper burr) is correctly seated and locked into place. Align the arrow on the upper burr with the corresponding mark on the grinder body.
  2. Attach the Bean Hopper: Place the bean hopper onto the grinder body, aligning the arrow on the hopper with the mark on the grinder. Rotate to lock it securely.
  3. Adjust Grind Coarseness: Rotate the bean hopper to select your desired grind setting. The scale ranges from fine (espresso) to coarse (French press).
  4. Connect Power: Plug the power cord into a suitable electrical outlet.
Gemilai G9010B grinder with dual-mode touchscreen display
Figure 1: Dual-mode Touchscreen. The intuitive touchscreen allows for easy mode selection and time adjustment.
Gemilai G9010B grinder with 60 scale grind settings
Figure 2: 60 Scale Grind Setting. Adjust the hopper to select the appropriate grind size for your brewing method.

Operating Instructions

The G9010B offers both timed and manual grinding modes for convenience.

  1. Load Coffee Beans: Pour whole coffee beans into the hopper. The 80g anti-jump hopper ensures smooth bean flow.
  2. Select Grinding Mode:
    • Timed Mode: Use the touchscreen to set the desired grinding time (5-60 seconds).
    • Manual Mode: Press and hold the button for 2 seconds to switch to manual mode. Grinding will continue as long as the button is pressed.
  3. Position Portafilter or Collection Cup: Place your 58mm portafilter securely in the holder or position the provided collection cup under the grinding chute.
  4. Start Grinding: Press the start button on the touchscreen. The grinder will automatically stop in Timed Mode or when the button is released in Manual Mode.
Gemilai G9010B grinder with portafilter in place for instant grinding
Figure 3: One Touch, Instant Grinding. The grinder supports 58mm portafilters for direct grinding.
Video 1: G9010B Home Coffee Grinder Overview. This video demonstrates the basic operation and features of the Gemilai G9010B coffee grinder, including loading beans and using the grinding functions.

Grind Settings Guide

The G9010B offers 60 precise grind settings to match various brewing methods. Adjust the grind by rotating the bean hopper.

Grind LevelBrewing MethodDescription
1-5EspressoVery fine, powdery texture for espresso machines.
6-10Moka Pot / AeropressFine, slightly coarser than espresso, for pressurized brewing.
11-20Drip Coffee / Pour OverMedium, similar to table salt, for standard filter coffee.
21-30French Press / Cold BrewCoarse, chunky texture, for immersion brewing methods.

Experiment with settings to find the perfect grind for your specific beans and brewing equipment.

Cleaning and Maintenance

Regular cleaning ensures optimal performance and extends the lifespan of your grinder.

  1. Unplug Before Cleaning: Always disconnect the grinder from the power outlet before cleaning.
  2. Remove Bean Hopper: Rotate the bean hopper counter-clockwise to unlock and lift it off.
  3. Remove Upper Burr: Lift the metal handle to release the upper conical burr.
  4. Clean Burrs: Use the provided small brush to remove any coffee grounds from both the upper and lower burrs.
  5. Clean Chute and Collection Cup: Brush out any residual grounds from the grinding chute and wash the collection cup with warm, soapy water. Ensure it is completely dry before reattaching.
  6. Wipe Exterior: Wipe the grinder's exterior with a damp cloth (wrung out) and dry thoroughly. Do not rinse, immerse, or pour water or cleaning solutions directly into the machine.
  7. Reassemble: Reattach the lower burr, then the upper burr, ensuring it locks into place. Finally, reattach the bean hopper.
Gemilai G9010B grinder with upper burr being removed for cleaning
Figure 4: Simple, Detachable Cleaning. The upper burr is easily removable for thorough cleaning.
Video 2: The Perfect Beginner Grinder. This video highlights the ease of use and cleaning features of the grinder, demonstrating how to remove and clean the burrs.

Specifications

FeatureDetail
BrandGemilai
Model NumberG9010B
ColorGray
MaterialAluminum Alloy
Product Dimensions8.7"L x 4.09"W x 12.32"H
Item Weight7.72 pounds (3.51 Kilograms)
Voltage120V
Grind Settings60 Precise Adjustable Settings
Burr Type38mm Stainless Steel Conical Burrs
Motor Power150W
RPM Speed430rpm
Hopper Capacity80g (Anti-Jump)

Troubleshooting

  • Grinder Not Starting: Ensure the power cord is securely plugged into both the grinder and the outlet. Check if the ON/OFF switch is in the 'ON' position.
  • Inconsistent Grind: Verify that the burrs are clean and free of old coffee grounds. Ensure the bean hopper is properly seated and locked. Adjust the grind setting to a finer or coarser level as needed.
  • Beans Not Feeding: Check if the hopper is empty or if beans are stuck. Gently shake the grinder or use the bellows (if applicable) to dislodge beans. Ensure the anti-jump feature is not obstructed.
  • Overheating: Avoid continuous operation for more than 5 minutes. Allow the grinder to cool down for at least 30 minutes if it feels hot to the touch.

Warranty and Support

For warranty information, please refer to the documentation included in your product packaging or contact Gemilai customer support. Protection plans are available for purchase separately to extend coverage for 3 or 4 years, or a monthly complete protect plan.

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.

After a successful submission, we securely hash the supplied account or form email before sending it to Microsoft Advertising for conversion attribution. Privacy details.