1. Introduction and Safety Information
This manual provides essential instructions for the safe and efficient operation of your Bosch MUM6N21 Food Processor. Please read all instructions carefully before first use and retain this manual for future reference.
Important Safety Instructions:
- Always unplug the appliance from the power supply before assembly, disassembly, or cleaning.
- Do not immerse the motor unit in water or any other liquid. Clean with a damp cloth only.
- Keep hands and utensils away from moving parts and blades during operation to prevent injury.
- Ensure all attachments are correctly fitted before operating the appliance.
- 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.
- Children should be supervised to ensure they do not play with the appliance.
- Do not operate the appliance with a damaged cord or plug, or after the appliance malfunctions or has been damaged in any manner.
- Use only original Bosch accessories and spare parts.
2. Product Overview and Setup
The Bosch MUM6N21 Food Processor is a versatile kitchen machine designed for various food preparation tasks, including kneading, mixing, whipping, and blending. It features a powerful 1000W motor and a large 6.2-liter stainless steel mixing bowl.

Image 2.1: The Bosch MUM6N21 Food Processor with its primary attachments, including the stainless steel mixing bowl, dough hook, whisk, and blender.
Unpacking and Initial Setup:
- Carefully remove all components from the packaging.
- Wash the mixing bowl, dough hook, whisk, blender, and other removable accessories in warm soapy water, then rinse and dry thoroughly. The bowl and most accessories are dishwasher safe.
- Place the motor unit on a stable, flat, and dry surface.
- Ensure the speed selector is in the '0' (off) position before plugging the appliance into a power outlet.
3. Operating Instructions
Your Bosch MUM6N21 Food Processor offers 5 speed settings for precise control over various tasks.
Using the Mixing Bowl and Attachments:
- Attaching the Mixing Bowl: Place the stainless steel mixing bowl onto the base unit, ensuring it is securely seated.
- Attaching Accessories: Depending on your task, select the appropriate accessory (dough hook, whisk, or beater). Insert the accessory into the drive shaft in the center of the bowl and twist until it locks into place.

Image 3.1: The food processor in operation, kneading dough using the specialized dough hook attachment.
- For Kneading Dough: Use the dough hook. Add ingredients to the bowl. Select a low speed (1-2) to combine, then increase to a medium speed (3-4) for kneading.

Image 3.2: The food processor mixing cake batter with the whisk attachment, demonstrating its versatility for baking.
- For Mixing Batters and Whipping Cream: Use the whisk or beater. Start at a low speed and gradually increase to a higher speed (3-5) as needed.

Image 3.3: The food processor efficiently whipping cream to a fluffy consistency using the whisk attachment.
Using the Blender Attachment:
- Ensure the mixing bowl is removed.
- Place the blender attachment onto the designated port on the side of the motor unit and twist to secure.
- Add ingredients to the blender jug. Secure the lid.
- Select desired speed (1-5) for blending.

Image 3.4: The Bosch MUM6N21 Food Processor with the blender attachment in use, preparing a fruit smoothie.
Speed Control:
The rotary knob on the front of the unit controls the speed. Turn the knob to select speeds from 1 (lowest) to 5 (highest). Always start at a lower speed and gradually increase as needed for optimal results and to prevent splashing.
Cord Storage:
The appliance features integrated cord storage for convenient and tidy storage when not in use.
4. Maintenance and Cleaning
Regular cleaning and maintenance will ensure the longevity and optimal performance of your Bosch MUM6N21 Food Processor.
Cleaning Instructions:
- Motor Unit: Wipe the motor unit with a damp cloth. Do not use abrasive cleaners or immerse in water.
- Mixing Bowl and Accessories: The stainless steel mixing bowl, dough hook, whisk, and blender jug are dishwasher safe. Alternatively, they can be washed by hand in warm soapy water, then rinsed and dried thoroughly.
- Blender Blades: Exercise caution when cleaning the blender blades as they are sharp.
- Ensure all parts are completely dry before reassembling or storing the appliance.
5. Troubleshooting
If you encounter issues with your food processor, refer to the following common problems and solutions:
- Appliance does not turn on:
- Check if the power cord is securely plugged into a working outlet.
- Ensure the speed selector is not in the '0' position.
- Verify that the mixing bowl and any attachments are correctly assembled and locked into place.
- Unusual noise during operation:
- Ensure the bowl and attachments are properly secured.
- Check for any foreign objects in the bowl or attachments.
- Reduce the load if the motor sounds strained.
- Attachments not rotating:
- Confirm that the attachment is fully engaged with the drive shaft.
- Ensure the appliance is powered on and a speed is selected.
If the problem persists after attempting these solutions, please contact Bosch customer support for assistance.
6. Specifications
| Feature | Specification |
|---|---|
| Model Number | MUM6N21 |
| Brand | Bosch |
| Power | 1000 Watts |
| Voltage | 230V |
| Number of Speeds | 5 |
| Mixing Bowl Capacity | 6.2 Liters |
| Product Dimensions (D x W x H) | 31.2 x 39.1 x 79.1 cm |
| Item Weight | 7.46 kg |
| Housing Material | Plastic |
| Blade/Accessory Material | Stainless Steel |
| Special Feature | Cord Storage |
| Dishwasher Safe Parts | Yes |
7. Warranty and Support
Your Bosch MUM6N21 Food Processor comes with a 2-year manufacturer's warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal household use.
For warranty claims, technical support, or to purchase replacement parts and accessories, please contact Bosch customer service. Keep your proof of purchase for warranty validation.
You can find contact information for Bosch customer service on the official Bosch website or through the retailer where you purchased the product.







