1. Introduction
This manual provides essential instructions for the safe and efficient operation, maintenance, and care of your Bosch Universal Plus Stand Mixer. Please read this manual thoroughly before first use and retain it for future reference. This mixer is designed for household use to prepare various food items, including dough, batters, and whipped ingredients.
2. Important Safety Information
WARNING: To reduce the risk of fire, electric shock, or injury, always follow basic safety precautions.
- Read all instructions before operating the appliance.
- Do not immerse the motor base in water or other liquids.
- Close supervision is necessary when any appliance is used by or near children.
- Unplug from outlet when not in use, before putting on or taking off parts, and before cleaning.
- Avoid contact with moving parts. Keep hands, hair, and clothing, as well as spatulas and other utensils, away from attachments during operation to reduce the risk of injury to persons and/or damage to the mixer.
- 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. Contact customer service for examination, repair, or adjustment.
- The use of attachments not recommended or sold by the manufacturer may cause fire, electric shock, or injury.
- Do not use outdoors.
- Do not let cord hang over edge of table or counter.
- Do not let cord contact hot surfaces, including the stove.
- Always ensure the lid is securely in place before operating the mixer.
3. Package Contents
Verify that all items are present in your package:
- Bosch Universal Plus Stand Mixer Base
- 6.5-Quart Plastic BPA-Free Mixing Bowl
- Wire Whips with Plastic Whip Drive
- Dough Hook
- NutriMill Plastic Dough Hook Extender
- Lid
- Splash Ring

Image: The Bosch Universal Plus Stand Mixer shown with its main unit, 6.5-quart bowl, wire whips, dough hook, and dough hook extender.
4. Setup
Follow these steps to set up your mixer for first use:
- Unpack Components: Carefully remove all parts from the packaging.
- Clean Before Use: Wash the mixing bowl, lid, splash ring, wire whips, and dough hook in warm, soapy water. Rinse thoroughly and dry. The bowl is dishwasher safe.
- Place Mixer Base: Position the mixer base on a stable, flat, and dry surface. Ensure adequate ventilation around the unit.
- Attach Bowl: Place the 6.5-quart plastic mixing bowl onto the mixer base. It should sit securely.
- Insert Attachment: Depending on your task, insert either the wire whips (with plastic whip drive) or the dough hook into the drive shaft at the bottom of the bowl. For the dough hook, you may use the NutriMill plastic dough hook extender for certain recipes. Ensure the attachment is properly seated.
- Secure Lid and Splash Ring: Place the splash ring over the bowl, then secure the lid on top. This helps prevent ingredients from splashing out during operation.

Image: The Bosch Universal Plus Stand Mixer positioned on a kitchen counter, ready for use, with baked goods nearby.
5. Operating Instructions
The Bosch Universal Plus Stand Mixer features a powerful belt-driven transmission and a bottom drive system for efficient mixing.
5.1 Speed Control
The mixer has a variable speed control knob (O/off, 1, 2, 3, 4, M). 'O/off' turns the mixer off. Speeds 1-4 offer increasing power. 'M' is a momentary pulse setting for quick bursts of power.
5.2 Using the Wire Whips
The dual wire whips provide triple whipping action, ideal for aerating ingredients.
- Applications: Whipping cream, egg whites, mashing cooked potatoes (up to 10 pounds), shredding cooked chicken, and preparing light batters.
- Procedure:
- Ensure the wire whips are securely attached to the plastic whip drive and inserted into the bowl's drive shaft.
- Add ingredients to the bowl.
- Secure the splash ring and lid.
- Turn the speed knob to the desired setting (typically higher speeds for whipping).
- When finished, turn the knob to 'O/off' and unplug the mixer before removing the lid and bowl.

Image: The mixer bowl with the wire whips attachment in action, whipping a white mixture.
5.3 Using the Dough Hook
The dough hook is designed for heavy-duty mixing and kneading tasks.
- Applications: Kneading up to 14 loaves (15 pounds) of whole grain bread dough, mixing stiff cookie dough, or other heavy batters.
- Procedure:
- Attach the dough hook (with or without the NutriMill extender) to the bowl's drive shaft.
- Add ingredients to the bowl.
- Secure the splash ring and lid.
- Turn the speed knob to a low setting (typically speed 1 or 2) for kneading. Increase speed gradually if needed.
- When finished, turn the knob to 'O/off' and unplug the mixer before removing the lid and bowl.

Image: The mixer bowl with the dough hook attachment actively kneading a batch of dough.
5.4 Optional Attachments
Your Bosch Universal Plus Stand Mixer can be expanded with various optional attachments (sold separately) to enhance its versatility. These include slicer/shredders, cookie and cake paddles, meat grinders, citrus juicers, and pasta makers. Refer to the specific instructions provided with each optional attachment for proper use.
6. Maintenance and Cleaning
Regular cleaning and proper maintenance will ensure the longevity and optimal performance of your mixer.
6.1 Cleaning
- Always unplug the mixer before cleaning.
- Mixing Bowl, Lid, Splash Ring: These parts are dishwasher safe. Alternatively, wash in warm, soapy water, rinse, and dry thoroughly.
- Wire Whips, Dough Hook, Dough Hook Extender: Wash in warm, soapy water, rinse, and dry immediately to prevent corrosion.
- Motor Base: Wipe the exterior of the motor base with a damp cloth. Do not immerse the motor base in water or spray it with liquids.
- Removable Drive Shaft: The drive shaft in the bowl is removable for easy cleaning. Ensure it is re-inserted correctly after cleaning.
6.2 Storage
Store the mixer and its attachments in a clean, dry place when not in use. Ensure all parts are completely dry before storage.
7. Troubleshooting
If you encounter issues with your mixer, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Mixer does not turn on | Not plugged in; power outlet malfunction; speed knob not set. | Ensure the mixer is securely plugged into a working outlet. Turn the speed knob to a numbered setting (1-4). |
| Unusual motor smell during operation | New motor break-in; heavy load; motor overheating. | A slight odor is normal for new motors. If persistent or strong, reduce load, turn off, and allow to cool. If it continues, contact customer support. |
| Black residue in dough or on shaft | Friction from improper attachment seating; wear of internal components. | Ensure attachments are correctly seated. If residue persists, discontinue use and contact customer support immediately as this may indicate a safety issue. |
| Attachments not mixing properly | Incorrect attachment for task; insufficient quantity of ingredients; attachment not fully engaged. | Verify the correct attachment is used for the recipe. Ensure the attachment is fully seated on the drive shaft. The dual beaters are effective for small quantities like a single egg white. |
| Loud tearing noise during kneading | Heavy load on motor. | This can be normal under heavy loads like large batches of bread dough. If accompanied by other issues (smell, residue), discontinue use and contact support. |
If troubleshooting steps do not resolve the issue, or if you experience any unusual or unsafe operation, please contact customer support.
8. Product Specifications
| Feature | Detail |
|---|---|
| Brand | Nutrimill (Bosch) |
| Model Name | MUM6N10UC-DE |
| Power | 500 Watt |
| Capacity | 6.5 Quarts (15 pounds dough) |
| Product Dimensions | 11"D x 12"W x 15"H |
| Item Weight | 16.52 pounds |
| Controls Type | Knob |
| Bowl Material | BPA-free Plastic |
| Special Feature | Manual (Control) |
| UPC | 636702501110 |

Image: A diagram showing the dimensions of the Bosch Universal Plus Stand Mixer: 11 inches deep, 12 inches wide, and 15 inches high.
9. Warranty and Support
For warranty information and customer support, please refer to the documentation included with your purchase or visit the official NutriMill website. Keep your proof of purchase for warranty claims.
If you require assistance or have questions not covered in this manual, please contact NutriMill customer service.
10. Official Product Videos
No official product videos from the seller were found in the provided media information.
