Kenwood CHP80.000SI
Kenwood Duo Prep CHP80.000SI 2-in-1 Chopper and Grinder User Manual
Model: CHP80.000SI | Brand: Kenwood
Introduction
This manual provides comprehensive instructions for the safe and efficient operation of your Kenwood Duo Prep CHP80.000SI 2-in-1 Chopper and Grinder. Please read this manual thoroughly before first use and retain it for future reference.
The Kenwood Duo Prep is designed for versatile food preparation, allowing you to chop ingredients like nuts and onions, and grind herbs and spices with ease. Its compact design and powerful 800W motor make it a convenient tool for everyday kitchen tasks.
Important Safety Information
Always follow basic safety precautions when using electrical appliances to reduce the risk of fire, electric shock, and/or injury to persons.
- Read all instructions carefully before use.
- Do not immerse the motor unit in water or other liquids.
- Keep hands and utensils out of the container while chopping or grinding to prevent severe injury or damage to the appliance.
- Blades are extremely sharp. Handle with utmost care.
- Ensure the appliance is correctly and securely assembled before operation.
- Unplug the appliance from the outlet when not in use, before attaching or removing parts, and before cleaning.
- Do not operate any appliance with a damaged cord or plug, or if the appliance malfunctions, has been dropped, or damaged in any manner.
- This appliance is not intended for use by persons (including children) 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.
- Children should be supervised to ensure that they do not play with the appliance.
Product Overview
Familiarize yourself with the components of your Kenwood Duo Prep CHP80.000SI.

Figure 1: What's in the Box - This image displays the main motor unit, chopper lid, grinder lid, chopper bowl, grinder bowl, folding spatula, and Eversharp Quadblades.
The Kenwood Duo Prep CHP80.000SI includes the following main components:
- Motor Unit: The base containing the powerful 800W motor.
- Chopper Bowl: A larger capacity bowl designed for chopping various ingredients.
- Grinder Bowl: A smaller, specialized bowl for high-speed grinding of dry ingredients like spices.
- Chopper Lid: The lid specifically for the chopper bowl.
- Grinder Lid: The lid specifically for the grinder bowl.
- Eversharp Quadblades: Four sharp, durable blades designed for efficient and precise chopping.
- Folding Spatula: A compact spatula included for easy ingredient removal and cleaning.
Setup and Assembly
Before first use, wash all removable parts (bowls, lids, blades, spatula) in warm soapy water, rinse thoroughly, and dry. The motor unit should only be wiped clean with a damp cloth.
Assembling for Chopping:
- Place the motor unit on a stable, flat surface.
- Carefully place the Eversharp Quadblades onto the central pin inside the chopper bowl. Ensure they are seated correctly.
- Add your ingredients to the chopper bowl. Do not overfill beyond the maximum fill line.
- Place the chopper bowl onto the motor unit, aligning the tabs. Twist clockwise until it locks securely into place.
- Place the chopper lid onto the chopper bowl, aligning the tabs. Twist clockwise until it locks securely.
- Ensure all parts are securely locked before plugging the appliance into a power outlet.
Assembling for Grinding:
- Place the motor unit on a stable, flat surface.
- Add your ingredients to the grinder bowl. Do not overfill.
- Place the grinder lid onto the grinder bowl, aligning the tabs. Twist clockwise until it locks securely.
- Invert the assembled grinder bowl and lid, and place it onto the motor unit, aligning the tabs. Twist clockwise until it locks securely into place.
- Ensure all parts are securely locked before plugging the appliance into a power outlet.
Operating Instructions
The Kenwood Duo Prep CHP80.000SI features two distinct control modes for optimal results, indicated by dedicated buttons.

Figure 2: Two Control Modes - The appliance features distinct buttons for chopping and grinding functions.
Chopping Function:
- Assemble the chopper as described in the "Setup and Assembly" section.
- Plug the appliance into a suitable power outlet.
- Press and hold the "CHOP" button (typically marked with a single blade icon or the word "CHOP").
- Process ingredients to your desired consistency. Use short pulses for coarse chopping or continuous operation for finer results.
- To add liquids during operation, carefully pour through the opening in the chopper lid.
- Release the button to stop the operation.
- Unplug the appliance, then carefully unlock and remove the lid and bowl. Remove the blades before emptying the contents.

Figure 3: Adding Liquids During Chopping - Liquids can be added through the lid opening while the appliance is running.
Grinding Function:
- Assemble the grinder as described in the "Setup and Assembly" section.
- Plug the appliance into a suitable power outlet.
- Press and hold the "GRIND" button (typically marked with a coffee bean icon or the word "GRIND").
- Process ingredients until finely ground. The high-speed grinding bowl is designed for optimal fineness, ideal for spices.
- Release the button to stop the operation.
- Unplug the appliance, then carefully unlock and remove the grinder bowl and lid.

Figure 4: High-Speed Grinding - The specialized grinder bowl efficiently processes spices to a fine consistency.
Important: Do not operate the appliance continuously for more than 60 seconds. Allow a rest period between cycles to prevent overheating and ensure motor longevity.
Maintenance and Cleaning
Regular cleaning ensures the longevity and hygiene of your Kenwood Duo Prep.
Cleaning the Motor Unit:
- Always unplug the appliance before cleaning.
- Wipe the motor unit with a damp cloth. Do not immerse it in water or any other liquid.
- Do not use abrasive cleaners or scouring pads, as these can damage the surface.
Cleaning Removable Parts:
- The chopper bowl, grinder bowl, lids, and blades are dishwasher safe.
- Alternatively, wash them in warm soapy water, rinse thoroughly, and dry immediately.
- Handle blades with extreme care as they are very sharp to prevent injury.
- The folding spatula can also be washed by hand or in the dishwasher.

Figure 5: Dishwasher Safe Components - The bowls, lids, and blades can be safely cleaned in a dishwasher.
Storage:
The Kenwood Duo Prep is designed for compact, all-in-one storage.

Figure 6: All-in-One Storage - All components can be assembled onto the motor unit for convenient, space-saving storage.
- Ensure all parts are clean and dry before storing.
- Assemble the unit with the desired bowl and lid for compact storage in a drawer or pantry.
- The folding spatula can be stored neatly within the lid.
Troubleshooting
If you encounter issues with your Kenwood Duo Prep, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Appliance does not start. | Not plugged in; parts not assembled correctly; safety lock not engaged. | Ensure the appliance is plugged into a working outlet. Check that the bowl and lid are securely locked into place, engaging the safety mechanism. |
| Ingredients are not chopping/grinding effectively. | Bowl is overfilled; ingredients are too large; blades are dull or incorrectly installed. | Reduce the quantity of ingredients. Cut larger ingredients into smaller pieces. Ensure blades are correctly installed and sharp. |
| Motor stops during operation. | Overheating due to continuous use; motor overload. | Unplug the appliance and let it cool down for at least 15 minutes. Reduce the load and operate in shorter pulses. |
| Unusual noise or odor. | Foreign object in the bowl; motor issue. | Immediately unplug and check for any foreign objects in the bowl. If the issue persists, discontinue use and contact customer support. |
Specifications
Detailed technical specifications for the Kenwood Duo Prep CHP80.000SI:
- Brand: Kenwood
- Model Number: CHP80.000SI
- Power: 800 Watts
- Voltage: 240 Volts
- Material: Stainless Steel (blades), Plastic (bowls, lids)
- Color: Silver
- Number of Speeds: 2 (Chop, Grind)
- Automatic Shut-off Function: Yes
- Special Features: Dishwasher-safe work bowl, safety interlock system, Quad-toothed blade, compact structure (under 30 cm height), high-speed grinder.
- Item Weight: 1.78 Kilograms
- Product Dimensions: 19.5 cm (Depth) x 24.8 cm (Width) x 27.8 cm (Height)
- Recommended Uses: Preparation of pesto, sauces, spices, coffee, sugar, cereals.
- Care Instructions: Dishwasher safe (removable parts).

Figure 7: Product Overview - This image illustrates the compact design of the Kenwood Duo Prep, highlighting its sleek appearance.
Warranty and Support
Your Kenwood Duo Prep CHP80.000SI comes with a manufacturer's warranty. Please refer to the warranty card included with your purchase for specific terms and conditions.
Spare Parts Availability: Spare parts for this model are available for 2 years from the date of purchase.
For technical assistance, troubleshooting beyond this manual, or warranty claims, please contact Kenwood customer support through their official website or the contact information provided in your product packaging.
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