1. Introduction
This manual provides essential information for the safe and efficient operation, maintenance, and care of your Kuvings D9900 Vertical Slow Juicer. Please read all instructions carefully before using the appliance for the first time and retain this manual for future reference.
The Kuvings D9900 is designed to extract juice from various fruits and vegetables, utilizing a slow masticating process to preserve nutrients and flavor. Its vertical design and wide feeding chute simplify the juicing process.
2. Safety Instructions
WARNING: To reduce the risk of electric shock, fire, personal injury, or property damage, basic safety precautions should always be followed.
- Read all instructions before operating the appliance.
- Do not immerse the motor base in water or other liquids.
- Keep hands and utensils away from moving parts during operation to prevent injury. Always use the pusher provided.
- Ensure all parts are correctly assembled before plugging in and operating the juicer.
- Unplug the appliance from the outlet when not in use, before assembling or disassembling parts, and before cleaning.
- Do not operate any appliance with a damaged cord or plug, or after the appliance malfunctions or has been 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.
- Do not use attachments not recommended or sold by the manufacturer.
- The appliance does not feature an automatic stop function. Always manually turn off the appliance after use.
3. Product Components
Familiarize yourself with the various parts of your Kuvings D9900 juicer. The diagram below illustrates the main components included in your package.

Image: Exploded view of Kuvings D9900 components.
- Motor Base: Contains the motor and control buttons.
- Juicing Bowl: Collects the juice and separates pulp.
- Auger (Pressing Screw): Masticates fruits and vegetables.
- Juice Filter: Filters pulp from the juice.
- Rotating Brush with Wings: Cleans the filter during operation.
- Feeding Chute: Where ingredients are inserted. Features an 8.2 cm wide mouth and a secure flap.
- Pusher: Used to guide ingredients into the feeding chute.
- Juice Container: Collects extracted juice.
- Pulp Container: Collects expelled pulp.
- Cleaning Brushes: Various brushes for thorough cleaning.
- Recipe Book: Provides juice recipes and usage tips.
4. Setup and Assembly
Follow these steps to assemble your Kuvings D9900 juicer before first use:
- Place the motor base on a stable, flat surface.
- Align the juicing bowl with the motor base and rotate it clockwise until it locks into place.
- Insert the rotating brush with wings into the juicing bowl.
- Place the juice filter inside the rotating brush, ensuring it sits securely.
- Insert the auger (pressing screw) into the center of the filter and press down firmly.
- Attach the feeding chute assembly onto the juicing bowl, aligning the marks, and rotate clockwise until it locks.
- Place the juice container under the juice spout and the pulp container under the pulp spout.
Your juicer is now assembled and ready for operation.
5. Operating Instructions
Operating your Kuvings D9900 juicer is straightforward. Follow these guidelines for optimal results:
5.1 Ingredient Preparation
- Wash all fruits and vegetables thoroughly.
- Remove any hard pits, seeds, or thick skins (e.g., pineapple, melon).
- For fibrous ingredients like celery or leafy greens, cut them into smaller pieces (approx. 3-5 cm) to prevent clogging and ensure smooth operation.
- The wide 8.2 cm feeding chute allows for larger pieces of produce, reducing pre-cutting time for many items.

Image: Wide feeding chute accommodating large produce.
5.2 Juicing Process
- Ensure the juicer is properly assembled and the juice and pulp containers are in place.
- Plug the power cord into a suitable electrical outlet.
- Turn on the juicer using the power switch. The motor operates at 48 RPM for slow, efficient extraction.
- Slowly feed prepared ingredients into the feeding chute. Use the pusher only if necessary to gently guide ingredients. Do not force ingredients.
- The Max Filter technology ensures that your juice is smooth and free of excessive fiber.
- Once all ingredients are juiced, turn off the appliance and unplug it from the outlet.
- Remove the juice and pulp containers.

Image: Juicing various fruits and vegetables.
6. Cleaning and Maintenance
Regular cleaning is crucial for maintaining the performance and longevity of your Kuvings D9900 juicer. Hand washing is recommended for all removable parts.
6.1 Disassembly for Cleaning
- Ensure the juicer is turned off and unplugged.
- Remove the juice and pulp containers.
- Disassemble the feeding chute, auger, filter, rotating brush, and juicing bowl in reverse order of assembly.
6.2 Cleaning Procedure
- Rinse all removable parts under running water immediately after use to prevent pulp from drying and sticking.
- Use the provided cleaning brushes to thoroughly clean the filter mesh and other components. The small brush (goupillon) is particularly useful for fine mesh areas.

Image: Cleaning the juice filter.
- Wipe the motor base with a damp cloth. Never immerse the motor base in water.
- Allow all parts to air dry completely before reassembling or storing.

Image: Included cleaning brushes and filter stand.
7. Troubleshooting
If you encounter issues with your Kuvings D9900, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Juicer does not turn on. | Not plugged in; improper assembly; power outage. | Check power connection; ensure all parts are correctly locked; check household power. |
| Motor stops during operation or struggles. | Overloading with hard or fibrous ingredients; ingredients are too large. | Turn off and unplug. Disassemble and clear any blockages. Cut fibrous ingredients into smaller pieces (3-5 cm) before juicing. Do not force ingredients. |
| Excessive pulp in juice. | Filter not properly cleaned; damaged filter. | Thoroughly clean the filter mesh with the provided brushes. If damaged, replace the filter. |
| Leaking from the juicing bowl. | Improper assembly of the juicing bowl or feeding chute. | Disassemble and reassemble all parts, ensuring they are securely locked into place. |
8. Specifications
Technical details for the Kuvings D9900 Vertical Slow Juicer:
| Feature | Specification |
|---|---|
| Brand | Kuvings |
| Model Number | D9900 (WCK24-D9900RRouge) |
| Type | Vertical Slow Juicer |
| Power | 240 Watts |
| Voltage | 240 Volts |
| Rotation Speed | 48 RPM |
| Capacity | 400 Milliliters |
| Dimensions (L x W x H) | 15P x 21l x 44H cm |
| Weight | 6.6 Kilograms |
| Special Features | Large feeding chute (8.2 cm), Max Filter Technology |
| Care Instructions | Hand wash recommended |
9. Warranty and Support
For warranty information, please refer to the documentation provided with your purchase or contact Kuvings customer support directly. Information regarding the availability of spare parts is not provided in this manual.
If you require further assistance or have questions not covered in this manual, please contact Kuvings customer service through their official website or the contact details provided in your product packaging.





