Bosch MSM66120
Bosch ErgoMixx Immersion Blender MSM66120 Instruction Manual
Model: MSM66120
1. Important Safety Instructions
Please read these instructions carefully before using your Bosch ErgoMixx Immersion Blender. Keep this manual for future reference.
- Electrical Safety: Ensure the voltage indicated on the appliance matches your local mains voltage before connecting. Do not immerse the motor unit in water or other liquids. Always unplug the appliance after use, before cleaning, and in case of malfunction.
- Children and Vulnerable Persons: This appliance can be used by persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved. Children shall not play with the appliance. Cleaning and user maintenance shall not be made by children without supervision.
- Sharp Blades: The blades are very sharp. Exercise extreme caution when handling the blades, especially during assembly, disassembly, and cleaning.
- Hot Liquids: When blending hot liquids, use caution as sudden steam can escape. Do not fill the blending beaker to the maximum capacity with hot liquids.
- Damage: Do not use the appliance if the power cord or plug is damaged, or if the appliance itself is damaged. Contact authorized service personnel for repair.
- Attachments: Only use original Bosch accessories and attachments.
- Operation: Never operate the appliance without food. Do not operate the appliance for longer than necessary.
2. Product Overview
The Bosch ErgoMixx MSM66120 is a versatile immersion blender designed for various kitchen tasks, including blending, chopping, and mixing. It features a powerful 600W motor and ergonomic design for comfortable use.

Image 1: The Bosch ErgoMixx Immersion Blender (MSM66120) shown with its main components: the motor unit, blending wand, measuring beaker with lid, and mini chopper attachment.
Components:
- Motor Unit: Contains the 600W motor, speed selector, and turbo button.
- Blending Wand: Detachable stainless steel blending foot with a 4-blade system.
- Measuring Beaker: Graduated beaker with a lid, suitable for blending and storing.
- Mini Chopper Attachment: For chopping smaller quantities of ingredients like herbs, nuts, or onions.
3. Setup and Initial Use
Before first use, clean all parts that will come into contact with food as described in the "Maintenance and Cleaning" section.
3.1 Assembling the Immersion Blender:
- Align the blending wand with the motor unit.
- Push the blending wand onto the motor unit until it clicks into place. Ensure it is securely fastened.
3.2 Assembling the Mini Chopper:
- Carefully place the sharp blade into the mini chopper bowl.
- Add the ingredients to be chopped into the bowl. Do not overfill.
- Place the chopper lid onto the bowl, ensuring it is properly aligned.
- Attach the motor unit to the chopper lid by aligning and twisting until it locks.
4. Operating Instructions
4.1 Blending with the Immersion Blender:
- Prepare your ingredients and place them in the measuring beaker or another suitable container.
- Immerse the blending wand into the ingredients. Ensure the blade guard is fully submerged to prevent splashing.
- Plug the appliance into a power outlet.
- Select the desired speed using the 12-speed variator on the motor unit. For quick bursts of maximum power, press the turbo button.
- Press and hold the operating button to start blending. Move the blender gently up and down to ensure even blending.
- Release the operating button to stop. Unplug the appliance before removing the blending wand.

Image 2: A user demonstrating the use of the Bosch ErgoMixx Immersion Blender with the mini chopper attachment for preparing ingredients.
4.2 Chopping with the Mini Chopper:
- Assemble the mini chopper as described in section 3.2.
- Plug the appliance into a power outlet.
- Press and hold the operating button to start chopping. Use short pulses for coarse chopping or hold longer for finer results.
- Release the operating button to stop. Unplug the appliance before disassembling the chopper.
5. Maintenance and Cleaning
Regular cleaning ensures optimal performance and extends the lifespan of your appliance. Always unplug the appliance before cleaning.
5.1 Disassembly:
- Press the automatic ejection buttons on the motor unit to detach the blending wand or chopper lid.
- Carefully remove the blade from the mini chopper bowl.
5.2 Cleaning Components:
- Motor Unit: Wipe the motor unit with a damp cloth. Never immerse it in water or wash it under running water.
- Blending Wand, Measuring Beaker, Chopper Bowl, and Lid: These parts are dishwasher-safe. Alternatively, they can be washed by hand in warm soapy water. Rinse thoroughly and dry.
- Blades: Handle blades with extreme care. Wash immediately after use to prevent food from drying on them. Use a brush if necessary.
Note: While many components are dishwasher-safe, some users report issues with water infiltration in the chopper lid if not handled carefully. Always ensure parts are completely dry before reassembly or storage.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Appliance does not switch on. | Not properly plugged in, or power outage. | Check power connection. Ensure the blending wand/chopper is correctly attached. |
| Motor stops during operation. | Overheating due to prolonged use or too much load. | Unplug and let the appliance cool down for at least 30 minutes. Reduce ingredient quantity. |
| Poor blending/chopping results. | Ingredients too large, too little liquid, or dull blades. | Cut ingredients into smaller pieces. Add more liquid for blending. Ensure blades are clean and sharp. |
| Unusual noise or vibration. | Improper assembly or foreign object. | Check that all parts are correctly assembled. Ensure no foreign objects are in the blending/chopping area. |
7. Technical Specifications
| Feature | Detail |
|---|---|
| Brand | Bosch |
| Model Number | MSM66120 |
| Power | 600 Watts |
| Voltage | 220 Volts |
| Number of Speeds | 12 (with Turbo function) |
| Material | Plastic (Motor Unit), Stainless Steel (Blending Wand) |
| Capacity (Measuring Beaker) | 500 Milliliters |
| Dimensions (L x W x H) | 39.3 x 5.5 x 6.2 cm |
| Item Weight | 1.24 Kilograms |
| Noise Level | 70 Decibels |
| Included Components | 1x Motor Unit, 1x Blending Wand, 1x Measuring Beaker, 1x Mini Chopper with Lid and Blade |

Image 3: A diagram illustrating the approximate dimensions of the Bosch ErgoMixx Immersion Blender, showing a total length of approximately 41 cm (16 inches).

Image 4: A close-up view of the graduated measuring beaker, indicating measurements in milliliters and other units, with a maximum capacity of 500 ml.
8. Warranty and Support
For warranty information, please refer to the warranty card included with your product or visit the official Bosch website. In case of technical issues or for spare parts, please contact Bosch customer service.
You can find more information and support on the official Bosch website: www.bosch-home.com
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