Ollygrin BG702S-PG
Ollygrin Burr Coffee Grinder
Model: BG702S-PG
Your guide to perfect coffee grinding.
Introduction
The Ollygrin Electric Conical Burr Coffee Grinder (Model BG702S-PG) is designed to provide a superior coffee grinding experience. Featuring durable stainless steel conical burrs and 30 precise grind settings, this grinder ensures optimal flavor extraction and uniform grounds for various brewing methods. Its user-friendly design, large capacity, and safety features make it an ideal addition to any home.
Key Features
- Durable Conical Burr: 40-millimeter stainless steel conical burrs for optimal flavor extraction and uniform grounds.
- Precise Grinding Settings: 30 adjustable grind settings from ultra-fine for espresso to coarser for French press.
- Optimal Flavor Preservation: Gear reduction motor generates slow grinding action, reducing heat and preserving bean flavor and aroma.
- Large Capacity & Auto-locking System: 10-ounce bean hopper with auto-locking system for easy removal, storage, and spill prevention.
- Double Safety Protection: Friction clutch prevents damage from foreign objects; built-in overheating protection extends motor life.
- Simple Operation & Easy to Clean: One-button design with adjustable 2-12 cup settings. Upper burr lift-off and included brush for effortless cleaning.
Product Overview

Front view of the Ollygrin Burr Coffee Grinder, showcasing its sleek silver and black design with the bean hopper filled with coffee beans and the grounds container below.
Setup
Unpacking
Carefully remove all components from the packaging. Ensure all parts are present and undamaged. Retain packaging for future storage or transport.
Component Identification
- Main Grinder Unit
- Bean Hopper with Lid
- Grounds Container with Lid
- Cleaning Brush

Image showing the removable bean hopper with an automatic locking mechanism, ensuring beans remain contained when removed from the grinder base.
Initial Setup
- Place the grinder on a stable, flat, and dry surface.
- Ensure the grounds container is properly seated in its compartment.
- Place the bean hopper onto the main unit and twist clockwise until it locks securely into place.
- Plug the power cord into a 120V AC outlet.
Operating Instructions
Adjusting Grind Settings
The Ollygrin grinder offers 30 precise grind settings to suit various brewing methods. Rotate the upper part of the grinder (the bean hopper) to select your desired grind size. Finer settings (1-5) are suitable for espresso, medium settings (6-20) for drip coffee or pour-over, and coarser settings (21-30) for French press or cold brew.

Diagram illustrating the 30 precise grind settings, ranging from coarse for French press to fine for espresso, with visual examples of each grind size.
Filling the Bean Hopper
Open the lid of the bean hopper and pour whole coffee beans into it. The hopper has a capacity of up to 10 ounces (approximately 280 grams) of whole beans. Close the lid securely after filling.

Image highlighting the 10.6 ounce coffee bean capacity of the hopper, designed for easy removal and storage.
Grinding Coffee
- Ensure the bean hopper is filled and the grind setting is selected.
- Rotate the control knob on the front of the grinder to select the desired number of cups (from 2 to 12).
- Press the center of the control knob to start the grinding process. The grinder will automatically stop once the selected amount is ground.
- Once grinding is complete, carefully remove the grounds container from the base.

Step-by-step visual guide demonstrating the simple one-button operation for grinding, including filling the hopper, adjusting grind, and starting the process.
Maintenance and Cleaning
Cleaning the Burr Grinder
Regular cleaning ensures optimal performance and extends the life of your grinder. Always unplug the grinder before cleaning.
- Remove the bean hopper by twisting it counter-clockwise and lifting it off.
- Lift out the upper burr.
- Use the included cleaning brush to remove any residual coffee grounds from the upper burr and the grinding chamber.
- Wipe the exterior of the grinder with a damp cloth. Do not immerse the main unit in water.
- Ensure all parts are completely dry before reassembling.

Image demonstrating the ease of cleaning the burr grinder, showing the removal of the upper burr and use of the included cleaning brush.
General Care
Store the grinder in a cool, dry place. Avoid exposing it to direct sunlight or extreme temperatures. Do not use abrasive cleaners or scouring pads on any part of the grinder.
Troubleshooting
If you encounter any issues with your Ollygrin coffee grinder, please refer to the table below for common problems and their solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Grinder not turning on | Not plugged in; hopper not correctly installed; overheating protection activated. | Ensure power cord is securely plugged in. Check if the bean hopper is locked into place. Unplug and allow the unit to cool down for 30 minutes before trying again. |
| Inconsistent grind | Burrs are dirty or clogged; incorrect grind setting for bean type. | Clean the burrs thoroughly using the provided brush. Adjust the grind setting to a finer or coarser level as needed for your beans and brewing method. |
| Excessive static with grounds | Dry air conditions; burrs need cleaning. | Lightly mist coffee beans with water before grinding. Ensure burrs are clean. |
| Grinder stops during operation | Overheating; foreign object in burrs. | Unplug and let cool. Check for and remove any foreign objects (e.g., small stones) from the burrs. |
Specifications
| Feature | Detail |
|---|---|
| Brand | Ollygrin |
| Model Number | BG702S-PG |
| Color | BG702S-PG (Sliver & Black) |
| Product Dimensions | 5.4"L x 7"W x 12"H |
| Bean Hopper Capacity | 10 ounces |
| Grind Settings | 30 precise levels |
| Cup Settings | 2-12 cups |
| Voltage | 120 Volts |
| Item Weight | 4.4 pounds |
| Country of Origin | China |
Warranty and Support
Ollygrin products are manufactured with quality and durability in mind. For specific warranty information, please refer to the documentation included with your purchase or visit the official Ollygrin website.
For customer support, technical assistance, or inquiries regarding your Ollygrin Burr Coffee Grinder, please contact Ollygrin customer service. Contact details can typically be found on the product packaging or the manufacturer's website.
You may also find additional resources and FAQs on the Ollygrin Store on Amazon.
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.

