1. Product Overview
Thank you for choosing the Oster Precision Automatic Coffee Grinder. This appliance is designed to provide fresh, perfectly ground coffee beans for your preferred brewing method. With its 18 grind settings and automatic features, you can enjoy a customized coffee experience with ease.

Image 1.1: The Oster Precision Automatic Coffee Grinder. This image shows the compact design of the grinder, featuring a black base and a clear top container for coffee beans.
2. Important Safety Information
Please read all instructions carefully before using the appliance. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Always unplug the grinder from the electrical outlet before cleaning, assembling, or disassembling parts.
- Do not immerse the motor base in water or other liquids.
- This appliance is not intended for use by persons (including children) 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.
- Close supervision is necessary when any appliance is used by or near children.
- Avoid contact with moving parts.
- Do not operate any appliance with a damaged cord or plug, or after the appliance malfunctions or has been dropped or damaged in any manner.
- Do not use outdoors.
- Do not let the cord hang over the edge of a table or counter, or touch hot surfaces.
- Ensure the lid is securely in place before operating.
- This appliance is for household use only.
3. Product Components
Familiarize yourself with the parts of your Oster Precision Automatic Coffee Grinder:
- Bean Hopper: Transparent container for whole coffee beans (Capacity: up to 227g).
- Hopper Lid: Secures the beans in the hopper and activates the safety switch.
- Grind Selector Dial: Adjusts the fineness of the grind (18 levels).
- Cup Selector Dial: Sets the quantity of coffee to be ground (2 to 18 cups).
- Grinding Chamber: Houses the stainless steel blades for grinding.
- Ground Coffee Container: Collects the freshly ground coffee.
- Power Button: Initiates and stops the grinding process.
- Base Unit: Contains the motor and controls.
4. Setup
Before first use, ensure all packaging materials are removed and clean the removable parts as described in the "Cleaning and Maintenance" section.
- Place the grinder on a stable, flat, and dry surface.
- Ensure the ground coffee container is correctly inserted into the base unit.
- Place the bean hopper onto the base unit, aligning it properly.
- Secure the hopper lid onto the bean hopper. The grinder will not operate if the lid is not correctly in place due to a safety mechanism.
- Plug the power cord into a 220V electrical outlet.
5. Operating Instructions
Follow these steps to grind your coffee beans:
- Fill the Bean Hopper: Remove the hopper lid and pour whole coffee beans into the bean hopper. Do not overfill beyond the MAX line. Replace the lid securely.
- Select Grind Fineness: Rotate the Grind Selector Dial to choose your desired grind level. Options range from coarse (for French press) to fine (for espresso). The grinder offers 18 distinct levels.
- Select Quantity: Rotate the Cup Selector Dial to choose the number of cups you wish to brew (from 2 to 18 cups). This automatically determines the grinding duration.
- Start Grinding: Press the Power Button to begin grinding. The grinder will operate automatically until the selected quantity is ground, then it will shut off automatically.
- Collect Ground Coffee: Once grinding is complete, carefully remove the ground coffee container from the base.
- Unplug: Always unplug the appliance after use.
Note: For best results, grind only the amount of coffee you need immediately. Store unused whole beans in an airtight container in a cool, dark place.
6. Cleaning and Maintenance
Regular cleaning ensures optimal performance and extends the life of your coffee grinder.
- Unplug: Always unplug the grinder from the power outlet before cleaning.
- Disassemble: Remove the hopper lid, bean hopper, and ground coffee container.
- Clean Removable Parts: Wash the hopper lid, bean hopper, and ground coffee container in warm, soapy water. Rinse thoroughly and dry completely before reassembling. These parts are generally not dishwasher safe; refer to the product manual for specific care.
- Clean Grinding Chamber: Use a small brush (often included with grinders, or a clean, dry toothbrush) to remove any residual coffee grounds from the grinding chamber and around the blades. Do not use water directly on the grinding chamber or motor base.
- Clean Base Unit: Wipe the exterior of the base unit with a damp cloth. Do not immerse the base unit in water or any other liquid.
- Reassemble: Ensure all parts are completely dry before reassembling the grinder.
7. Troubleshooting
If you encounter issues with your coffee grinder, refer to the following table for common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Grinder does not start. |
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| Grinder stops unexpectedly. |
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| Inconsistent grind. |
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8. Specifications
| Feature | Detail |
|---|---|
| Brand | Oster |
| Model Number | BVSTBMH24-057 |
| UPC | 053891181259 |
| Color | Black |
| Material | Stainless steel |
| Product Dimensions (L x W x H) | 20 cm x 14 cm x 27 cm |
| Item Weight | 1.45 Kilograms |
| Capacity (Bean Hopper) | 227 g |
| Voltage | 220V |
| Grind Levels | 18 |
| Cup Selector | 2 to 18 cups |
| Operation | Automatic with auto shut-off |
| Power Source | Electric |
| Country of Origin | Brazil |
9. Warranty and Support
Your Oster Precision Automatic Coffee Grinder is covered by a manufacturer's warranty against defects in materials and workmanship. Please refer to the warranty card included with your product for specific terms and conditions, including the duration of coverage.
For technical support, service, or to inquire about replacement parts, please contact Oster customer service. Contact information can typically be found on the product packaging or the official Oster website.
Return Policy: This product is subject to a 7-day return policy from the date of purchase. Please retain your proof of purchase for any warranty claims or returns.





