1. Introduction
Thank you for choosing the Bosch MUM58259 Food Processor. This versatile kitchen appliance is designed to simplify various food preparation tasks, offering powerful performance and a wide range of functions. Please read this instruction manual carefully before first use to ensure safe operation and optimal results. Keep this manual for future reference.
2. Safety Information
Always observe the following safety precautions:
- Read all instructions before operating the appliance.
- Do not immerse the motor unit in water or other liquids.
- Unplug the appliance from the power outlet before cleaning, assembling, or disassembling parts.
- Keep hands and utensils away from moving parts during operation to prevent injury.
- Ensure all attachments are correctly fitted before use.
- Do not operate the appliance with a damaged cord or plug.
- This appliance is not intended for use by children or persons with reduced physical, sensory, or mental capabilities unless supervised.
3. Package Contents
The Bosch MUM58259 Food Processor typically includes the following components and accessories:
- Motor Unit
- Stainless Steel Mixing Bowl (3.9 L capacity)
- Dough Hook
- Beating Whisk
- Stirring Whisk
- Continuous Shredder with various discs (e.g., grating, slicing)
- Meat Mincer
- Citrus Press
- Blender Attachment
- Accessory Bag
- Splash Guard with filling opening

Image: Overview of the Bosch MUM58259 Food Processor and its complete set of accessories.
4. Setup
Follow these steps to set up your food processor:
- Unpack: Carefully remove all components from the packaging. Retain packaging for storage or future transport.
- Placement: Place the motor unit on a clean, stable, and level surface. The suction feet on the base will help secure the appliance during operation.
- Attach Mixing Bowl: Place the stainless steel mixing bowl onto the base and turn it clockwise until it locks securely into position.
- Raise Arm: Press the EasyArmLift button to raise the multi-function arm.
- Insert Tool: Select the desired tool (dough hook, beating whisk, or stirring whisk) and insert it into the tool holder. Push it upwards and turn slightly until it clicks into place.
- Lower Arm: Press the EasyArmLift button again to lower the multi-function arm until it locks into position.
- Attach Splash Guard: Place the splash guard onto the mixing bowl.

Image: Key features of the food processor including the Easy Arm Lift, speed dial, and suction feet.
5. Operating Instructions
The Bosch MUM58259 features a powerful 1000W motor and 7 speed settings for precise control. The 3D PlanetaryMixing system ensures thorough mixing by moving the tools in three directions simultaneously.
5.1. Mixing and Kneading
Use the beating whisk for light batters and creams, the stirring whisk for medium consistency mixtures, and the dough hook for heavy doughs like bread or pizza.
- Ensure the appliance is unplugged.
- Attach the desired whisk or dough hook as described in the Setup section.
- Add ingredients to the mixing bowl. The 3.9L bowl can handle up to 2.7 kg of cake mixture or 1.9 kg of yeast dough.
- Lower the multi-function arm.
- Plug in the appliance.
- Turn the speed selector to the desired setting (1-7). Start with a lower speed and gradually increase.
- After mixing, turn the speed selector to '0' and unplug the appliance.
- Raise the arm and remove the tool.

Image: Visual representation of the 3D PlanetaryMixing movement for thorough ingredient incorporation.
5.2. Continuous Shredder (Grating/Slicing)
The continuous shredder allows for quick and efficient grating or slicing of vegetables, fruits, and cheese.
- Ensure the appliance is unplugged.
- Attach the continuous shredder to the front accessory drive.
- Insert the desired grating or slicing disc into the shredder.
- Place a bowl under the shredder outlet to collect processed food.
- Plug in the appliance and select a suitable speed.
- Feed ingredients through the chute using the food pusher.
- After use, turn off, unplug, and disassemble for cleaning.

Image: The continuous shredder attachment in action, grating ingredients directly into the mixing bowl.
5.3. Citrus Press
Extract fresh juice from citrus fruits with the dedicated citrus press attachment.
- Ensure the appliance is unplugged.
- Attach the citrus press to the front accessory drive.
- Place a container under the juice outlet.
- Plug in the appliance and select a low speed.
- Press halved citrus fruits onto the reamer to extract juice.
- After use, turn off, unplug, and disassemble for cleaning.

Image: The citrus press attachment being used to extract juice from a lime.
5.4. Blender Attachment
Prepare smoothies, soups, and sauces with the blender attachment.
- Ensure the appliance is unplugged.
- Attach the blender to the rear accessory drive.
- Add ingredients to the blender jug, ensuring not to exceed the maximum fill line.
- Secure the blender lid.
- Plug in the appliance and select the desired speed.
- After blending, turn off, unplug, and disassemble for cleaning.

Image: The blender attachment preparing a smoothie on the food processor.
5.5. Meat Mincer
Process meat for various dishes using the meat mincer attachment.
- Ensure the appliance is unplugged.
- Attach the meat mincer to the front accessory drive.
- Place a bowl under the mincer outlet.
- Plug in the appliance and select a suitable speed.
- Feed prepared meat pieces into the mincer using the food pusher.
- After use, turn off, unplug, and disassemble for cleaning.

Image: The meat mincer attachment processing meat.
6. Maintenance and Cleaning
Regular cleaning ensures the longevity and hygiene of your appliance.
- Always unplug the appliance before cleaning.
- Wipe the motor unit with a damp cloth. Do not immerse it in water.
- All removable accessories (mixing bowl, whisks, dough hook, shredder parts, mincer parts, citrus press, blender jug) are dishwasher safe.
- For stubborn food residues, soak parts in warm soapy water before washing.
- Dry all parts thoroughly before storing.
7. Troubleshooting
If you encounter issues with your Bosch MUM58259 Food Processor, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Appliance does not start. | Not plugged in; arm not locked; bowl not locked. | Check power connection; ensure multi-function arm is fully lowered and locked; ensure mixing bowl is securely locked. |
| Poor mixing results. | Incorrect tool used; too much/too little ingredient. | Ensure the correct whisk/hook is used for the consistency; adjust ingredient quantities according to recipes. |
| Loud noise during operation. | Overload; improper assembly of attachments. | Reduce load; check that all attachments are correctly assembled and secured. |
If the problem persists, please contact Bosch customer support.
8. Specifications
- Brand: Bosch
- Model Number: MUM58259
- Dimensions (L x W x H): 27.1 x 28 x 28.2 cm
- Weight: 7.4 Kilograms
- Capacity (Mixing Bowl): 3.9 Litres
- Power: 1000 Watts
- Voltage: 240 Volts
- Material: Plastic, Stainless Steel
- Dishwasher Safe Parts: Yes
9. Warranty and Support
Your Bosch MUM58259 Food Processor comes with a manufacturer's warranty. Please refer to the separate warranty document included with your purchase for specific terms and conditions. For technical support, spare parts, or service inquiries, please contact your local Bosch customer service center. Contact information can typically be found on the Bosch official website or in your product documentation.





