1. Introduction
This manual provides comprehensive instructions for the safe and effective use of your Ninja XSKBGA 12-Tablespoon Coffee & Spice Grinder Attachment. This attachment is designed to expand the versatility of your compatible Ninja Auto-IQ Blender System, allowing for precise grinding of coffee beans, spices, and dehydrated ingredients into fine powders.
Please read this manual thoroughly before first use and retain it for future reference. Proper use and maintenance will ensure optimal performance and longevity of your grinder attachment.
2. Product Overview
The Ninja XSKBGA Grinder Attachment consists of a durable grinding bowl with an integrated blade assembly and a secure lid. The bowl features internal measurement markings for accurate ingredient portioning.

Figure 2.1: Ninja XSKBGA Coffee & Spice Grinder Attachment components, including the grinding bowl with blade and the clear lid.
The attachment is designed for dry grinding tasks, making it suitable for a variety of ingredients from hard coffee beans to delicate spices and dehydrated fruits or vegetables.
3. Compatibility
This Ninja XSKBGA Coffee & Spice Grinder Attachment is compatible with the following Ninja Auto-IQ series blender models:
- BL490 series
- BL640 series
- BL680 series
- NN100 series
- Select BL480 series models
Important: This grinder attachment is not compatible with BL685 and BL688 models. Please verify your blender's model number to ensure compatibility before use.
4. Setup
- Prepare Ingredients: Ensure ingredients are dry and suitable for grinding. For optimal results, break larger items into smaller pieces if necessary.
- Add Ingredients to Bowl: Place your desired ingredients into the grinding bowl. Do not exceed the maximum fill line indicated inside the bowl.
- Secure the Lid: Place the clear lid onto the grinding bowl. Twist the lid clockwise until it locks securely into place. A proper seal is essential for safe operation.
- Attach to Blender Base: Align the grinder attachment with the base of your compatible Ninja Auto-IQ Blender System. Twist the attachment clockwise until it clicks and locks into position. The blender's control panel should illuminate, indicating it is ready for operation. If the lights are flashing, the attachment may not be properly secured.
5. Operating Instructions
Once the grinder attachment is securely in place on the blender base and the lid is locked, you can begin grinding. Refer to your blender's main instruction manual for specific program functions and safety features.
- Power On: Press the "ON/OFF" button on your Ninja Auto-IQ Blender System.
- Select Grinding Speed:
- PULSE: For short bursts of power, ideal for coarse grinding or initial breakdown of ingredients.
- LOW/MED/HIGH: For continuous grinding to achieve finer textures. Start with a lower speed and gradually increase as needed.
- Auto-IQ Programs: Some Auto-IQ programs on your blender base may be suitable for grinding. Consult your blender's manual for recommended programs.
- Monitor Progress: Observe the consistency of your ingredients through the clear lid. Stop grinding once the desired texture is achieved.
- Power Off and Remove: After grinding, press the "ON/OFF" button to power off the blender. Wait for the blades to completely stop before twisting the grinder attachment counter-clockwise to remove it from the base. Then, twist the lid counter-clockwise to open the grinding bowl.
Example Use: The grinder can effectively process items like eggshells into a fine powder, which can be used as a calcium supplement for gardens. This demonstrates its capability for grinding hard materials.
6. Maintenance & Cleaning
Regular cleaning ensures hygiene and extends the life of your grinder attachment.
- Dishwasher Safe: The lid, grinding bowl, and blade assembly are all dishwasher safe. Place them on the top rack for cleaning.
- Hand Washing: For hand washing, use warm, soapy water and a non-abrasive sponge or brush. Rinse thoroughly and allow to air dry completely before reassembly or storage.
- Blender Base: Wipe the blender base clean with a damp cloth. Do not immerse the blender base in water or any other liquid.
- Storage: Store the clean and dry grinder attachment in a safe place, away from direct sunlight and extreme temperatures.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Blender does not turn on or lights flash. | Grinder attachment or lid not properly secured. | Ensure the lid is twisted clockwise until locked. Ensure the grinder attachment is twisted clockwise onto the blender base until it clicks into place and the control panel illuminates steadily. |
| Ingredients are not grinding effectively. | Overfilling the bowl; ingredients too large; insufficient grinding time. | Do not exceed the MAX fill line. Break larger ingredients into smaller pieces. Increase grinding time or use a higher speed/pulse function. |
| Unusual noise or odor during operation. | Overloading the motor; foreign object in the bowl. | Immediately turn off the blender and unplug it. Remove the attachment and check for obstructions. Reduce the amount of ingredients. If the problem persists, contact customer support. |
For issues related to the blender base itself, please consult the instruction manual provided with your Ninja Auto-IQ Blender System.
8. Specifications
- Model: XSKBGA
- Capacity: 12 Tablespoons
- Material: Plastic (housing), Stainless Steel (bowl/blade)
- Color: Black
- Product Dimensions: 4.29 x 4.29 x 4.76 inches
- Item Weight: 13.3 ounces (0.83 Pounds)
- Voltage: 5 Volts (Note: This refers to the attachment's internal components, the blender base provides the main power.)
- UPC: 622356538909
- Manufacturer: Shark/Ninja
9. Important Safety Information
Please adhere to all safety precautions to prevent injury or damage to the product. This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm (Proposition 65 warning).
- Always ensure the blender base is unplugged before assembling, disassembling, or cleaning the grinder attachment.
- Do not operate the grinder without the lid securely locked in place.
- Avoid contact with moving parts. Never place hands or utensils into the grinding bowl while the appliance is operating.
- 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.
- Keep the appliance and its cord out of reach of children.
- Do not grind liquids or wet ingredients, as this attachment is designed for dry grinding only.
- Do not attempt to sharpen the blades.
- If the power cord is damaged, it must be replaced by the manufacturer, its service agent, or similarly qualified persons in order to avoid a hazard.







