1. Setup
Before first use, ensure all components are present and clean. The SupMaKin Mandoline Slicer is designed for quick and safe assembly.
1.1 Assembly
- Unfold the Tripod: Gently pull out the legs until they snap securely into place, forming a stable base.
- Remove Front Cover: Locate the front cover and remove it to expose the blade area.
- Place Food Chute: Insert the food chute into its designated slot at the top of the mandoline.
- Attach Food Container: Slide the transparent food container underneath the mandoline, ensuring it aligns to catch sliced food.

Image: Visual guide for assembling the mandoline slicer, showing unfolding the tripod, removing the cover, and attaching the food chute and container.
1.2 Adjusting Settings
The mandoline features two knobs (A and B) and a dial (C) for versatile cutting options.
- Thickness Adjustment (Dial C): Rotate Dial C to select your desired slice thickness, ranging from 1mm (thin) to 8mm (thick).
- Blade Type Adjustment (Knobs A & B): These knobs control the internal blades for different cut types.
- For Julienne or Small Dice, rotate Knob A to the icon and adjust Dial B to a number from 1 to 3.
- For Strips or Big Dice, rotate Knob A to the icon and adjust Dial B to a number from 4 to 8.
- For simple Slices, keep Knob A at '0' and only turn Dial B to adjust thickness.

Image: Detailed diagram illustrating how to use Knobs A, B, and Dial C to achieve various cuts like julienne, small dice, strips, big dice, and slices with adjustable thickness.
2. Operating
The SupMaKin Mandoline Slicer is designed for safe and efficient food preparation.
2.1 General Use
- Prepare Food: Wash and peel your fruits or vegetables as needed. For optimal results, ensure produce is fresh and firm.
- Insert Food: Place the food item into the feeding port. For larger items, you may need to cut them into smaller, manageable pieces to fit.
- Use Pusher: Always use the provided food pusher to guide the food item down towards the blades. This ensures safety and consistent cuts.
- Slice/Chop: Push down the handle in a smooth, continuous motion. The blades will cut the food, and the pieces will fall into the attached container.

Image: The SupMaKin Mandoline Slicer in use, demonstrating how an onion is sliced into the collection container, highlighting the safe design.
2.2 Specific Cut Types
- Slicing: Ideal for potatoes, tomatoes, cucumbers, onions, sweet potatoes, apples, and zucchini. Adjust Dial C for desired thickness.
- Strips/Julienne: Perfect for carrots, sweet potatoes, jicama, and beets. Use Knobs A and B to engage the appropriate blades.
- Dicing: For onions, carrots, and bell peppers, first slice the vegetable, then re-insert the slices into the chute and use the dicing setting.
- Grating: The integrated cheese grater at the front is suitable for cheese, garlic, chocolate, and lemon zest.

Image: A visual representation of the mandoline slicer producing various cuts such as julienned carrots, diced onions, and sliced cucumbers, showcasing its versatility.

Image: Close-up of the mandoline's integrated cheese grater, showing cheese being grated into a fine texture.
3. Maintenance
Proper maintenance ensures the longevity and hygiene of your SupMaKin Mandoline Slicer.
3.1 Cleaning
- Disassembly: The mandoline features a one-click disassembly mechanism for easy cleaning. Carefully separate the components.
- Dishwasher Safe: All BPA-free components are dishwasher safe. Place them on the top rack for best results.
- Hand Washing: For hand washing, use warm, soapy water. The included cleaning brush is useful for removing any food particles stuck in the blades or crevices. Always exercise caution around the sharp blades.
- Drying: Ensure all parts are thoroughly dry before reassembling or storing.

Image: The mandoline slicer is shown disassembled, with individual parts being cleaned under running water with a brush and placed in a dishwasher, illustrating its easy cleaning process.
3.2 Storage
The mandoline slicer is designed to be compact for convenient storage.
- Folding: Fold the tripod legs back into the main unit.
- Compact Size: When folded, the dimensions are approximately 13.6” L x 4.76” H x 2” W, allowing it to fit easily in most kitchen cabinets or drawers.
- Food Container: The drain basket and covered food storage container can be stored with the unit or separately.

Image: The SupMaKin Mandoline Slicer is shown in its compact, folded position, ready for storage, emphasizing its space-saving design.

Image: The food container with a lid, demonstrating its use for storing processed food directly in the refrigerator.
4. Troubleshooting
If you encounter any issues with your SupMaKin Mandoline Slicer, refer to the following common solutions:
- Food Getting Stuck: If food particles become lodged in the blades or chute, carefully use the provided cleaning brush to dislodge them. Ensure the mandoline is disassembled for safe access.
- Uneven Cuts: Ensure the food item is properly positioned in the feeding port and that the food pusher is applying even pressure. Verify that the thickness dial and blade type knobs are securely set to the desired positions.
- Difficulty Slicing Tough Vegetables: For very firm vegetables, ensure they are as fresh as possible. Apply firm, consistent pressure with the food pusher. If still difficult, consider pre-cutting the vegetable into smaller, more manageable pieces.
5. Specifications
| Brand | SupMaKin |
| Product Dimensions | 13.6"L x 5.5"W x 6"H |
| Material | Acrylonitrile Butadiene Styrene, Stainless Steel |
| Color | 4V Black |
| Special Feature | Dishwasher Safe |
| Recommended Uses | Indoor |
| Product Care Instructions | Dishwasher Safe |
| Blade Material | Stainless Steel |
| Item Weight | 2.5 Pounds |
| Operation Mode | Manual |
| Included Components | Mandoline Slicer, cleaning brush, manual book |
6. Warranty & Support
Your SupMaKin Mandoline Slicer comes with a commitment to quality and customer satisfaction.
- Warranty: Enjoy 24 months of lifetime after-sales support.
- Customer Support: If you have any questions or issues regarding your mandoline slicer, please do not hesitate to send the seller a message through Amazon. We are committed to responding within 24 hours to ensure your satisfaction.