1. Important Safety Instructions
Please read all instructions carefully before using your QCen Centrifugal Juicer Extractor. Keep this manual for future reference.
General Safety
- Always ensure the juicer is properly assembled and the locking arm is securely in place before operation. The device will not operate if the cover is not locked.
- Do not operate the juicer with damaged cord or plug. If the appliance malfunctions or is damaged, contact customer support.
- Keep hands and utensils out of the feed chute during operation to prevent injury. Use the food pusher provided.
- Avoid juicing items with very low water content, as this can strain the motor and reduce efficiency.
- Place the juicer on a stable, flat, and dry surface. The non-slip rubber feet ensure stability during use.
Overheat Protection
Your juicer is equipped with an overload protection system that will automatically switch off the machine if overheating occurs. If this happens, unplug the unit and allow it to cool down for at least 30 minutes before resuming operation.
2. Product Overview
The QCen 800W Centrifugal Juicer Extractor is designed for efficient and convenient juicing of various fruits and vegetables. It features a powerful 800W motor, dual-speed control, and a wide 3-inch feed chute.
Key Components
- Motor Base: Houses the powerful 800W motor and control dial.
- Cover: Transparent cover with a wide feed chute.
- Food Pusher: Used to guide fruits and vegetables into the feed chute.
- Filter Basket: Stainless steel micro-filter for efficient juice extraction.
- Juice Collector: Container to collect extracted juice.
- Pulp Container: Detachable container for collecting pulp.
- Safety Locking Arm: Secures the cover to the motor base for safe operation.

Image 2.1: The QCen 800W Centrifugal Juicer Extractor with its main components.

Image 2.2: View of the disassembled components of the QCen juicer, including the motor base, cover, food pusher, filter basket, juice collector, and pulp container.
3. Setup and Assembly
Assembling your QCen juicer is straightforward. Follow these steps to prepare your juicer for first use:
- Place the motor base on a stable, flat, and dry surface.
- Insert the filter basket onto the motor base, ensuring it sits firmly.
- Place the juicer cover over the filter basket and align it with the motor base.
- Secure the safety locking arm by lifting it and hooking it over the cover. Ensure it clicks into place. The juicer will not operate if the locking arm is not engaged.
- Position the pulp container under the pulp spout on the side of the juicer.
- Place the juice collector under the juice spout.
- Insert the food pusher into the feed chute.
Video 3.1: This video demonstrates the assembly process of the QCen Centrifugal Juicer, showing how to put together the various components before use.
4. Operating Instructions
Operating your QCen juicer is simple. Follow these steps for optimal juicing results:
Preparation
- Wash all fruits and vegetables thoroughly.
- The 3-inch wide mouth feed chute allows you to juice whole fruits and vegetables, saving time on chopping. However, for very large items, you may need to cut them into smaller pieces to fit.
- Remove large seeds or hard pits from fruits like peaches or plums before juicing.
Juicing Process
- Plug the juicer into a power outlet.
- Turn the control dial to the desired speed setting:
- Speed 1 (Low): Ideal for soft fruits and vegetables such as watermelon, oranges, strawberries, grapes, and tomatoes.
- Speed 2 (High): Suitable for harder fruits and vegetables like carrots, celery, apples, pears, ginger, and beets.
- Gradually feed the prepared fruits and vegetables into the wide feed chute using the food pusher. Apply gentle, even pressure.
- The fresh juice will flow into the juice collector, and the pulp will be separated into the pulp container.
- Once juicing is complete, turn the control dial to '0' (off) and unplug the appliance.

Image 4.1: Visual guide for the dual-speed control settings, indicating which speed to use for soft versus hard fruits and vegetables.

Image 4.2: The QCen Centrifugal Juicer in action, demonstrating its ability to extract juice from a variety of produce.
Video 4.3: This video shows the QCen juicer in operation, demonstrating how to feed oranges into the wide mouth chute and collect the fresh juice.
5. Maintenance and Cleaning
Regular cleaning ensures the longevity and hygiene of your juicer. All detachable parts are dishwasher safe for your convenience.
Disassembly for Cleaning
- Unplug the juicer from the power outlet.
- Release the safety locking arm.
- Remove the food pusher.
- Lift off the juicer cover.
- Carefully remove the filter basket by grasping its edge and pulling upwards.
- Empty the pulp container and juice collector.
Cleaning Steps
- Rinse all detachable parts under running water immediately after use to prevent pulp from drying.
- Use a brush to clean the fine mesh of the filter basket thoroughly.
- All detachable parts (except the motor base) are dishwasher safe.
- Wipe the motor base with a damp cloth. Never immerse the motor base in water.
- Ensure all parts are completely dry before reassembling or storing the juicer.

Image 5.1: Detachable parts of the QCen juicer shown submerged in water, highlighting their ease of cleaning.
Video 5.2: This video demonstrates the easy cleaning process of the QCen juicer, showing how to disassemble and rinse the components.
6. Troubleshooting
If you encounter any issues with your QCen juicer, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Juicer does not turn on. | Safety locking arm not engaged, or unit not plugged in. | Ensure the safety locking arm is securely in place and the power cord is properly plugged into a working outlet. |
| Motor stops during operation. | Overheating due to continuous use or hard ingredients. | Unplug the juicer and let it cool for at least 30 minutes. Reduce the amount of ingredients or use softer produce. |
| Low juice yield or wet pulp. | Filter basket is clogged, or ingredients are too soft for the speed setting. | Clean the filter basket thoroughly. Ensure you are using the correct speed setting for your ingredients (Speed 2 for hard produce). Avoid juicing items with very low water content. |
| Juicer vibrates excessively or makes loud noises. | Filter basket is clogged, or hard ingredients like ginger are causing strain. | Stop the juicer, clean the filter basket, and remove any lodged ingredients. For hard ingredients, feed them slowly and clean the filter more frequently. |
7. Specifications
- Brand: QCen
- Model: 800W
- Color: Metallic Red
- Maximum Power: 800 Watts
- Number of Speeds: 2
- Feed Chute Size: 3 inches (Wide Mouth)
- Material: Stainless Steel, BPA-free plastics
- Blade Material: Stainless Steel
- Special Features: Overheat Protection, Safety Locking Arm, Non-slip Rubber Feet
- Product Dimensions: 13.7"D x 12.01"W x 7.76"H
- Dishwasher Safe Parts: Yes (all detachable parts except motor base)
- Power Source: Corded Electric
- Controller Type: Button/Dial
- Finish Type: Metallic
8. Warranty and Support
For warranty information, product support, or to purchase replacement parts, please refer to the contact information provided with your product packaging or visit the official QCen website. Keep your purchase receipt as proof of purchase.





