1. Safety Information
The ONCE FOR ALL Mandoline Slicer is designed with your safety as a top priority. It features a sharp hidden blade to ensure your fingers never come into direct contact with the cutting surface during operation. This design eliminates the need for safety gloves when slicing.
- Always use the provided food pusher/container to guide ingredients through the slicer.
- Ensure the slicer is placed on a stable, flat surface before use. The non-slip base provides added stability.
- Keep out of reach of children.
- Exercise caution when handling and cleaning the blades, even though they are hidden.

Image: The mandoline slicer highlighting the hidden blade design for hand safety.
2. Product Overview
The ONCE FOR ALL Safe Mandoline Slicer (Model JS-VS-0103) is a versatile kitchen tool designed to simplify food preparation. It features a robust construction with 420 stainless steel blades and BPA-free ABS environmental friendly plastic, ensuring durability and health safety.
Key Features:
- 4-in-1 Functionality: Offers julienne, matchstick, slicing, and dicing modes without needing to change blades.
- Adjustable Thickness: Easily adjust slice thickness from 0.1mm to 8mm.
- Large Capacity: Features a larger feeding port and container to process more food at once.
- Collapsible Design: Saves counter and cupboard space, making storage convenient.
- Dishwasher Safe: All detachable parts are safe for dishwasher cleaning.

Image: The mandoline slicer demonstrating its various cutting capabilities for different vegetables.
3. Setup
Assembling your mandoline slicer is quick and straightforward:
- Unfold the Slicer: Gently pull the base outwards until the stands snap securely into place, forming a stable A-frame structure.
- Attach the Food Chute: Lift the tab on the top of the slicer to release the food chute. Insert the food chute into the main body, ensuring it clicks into place.
- Position the Container: Slide the transparent collection container beneath the slicer, ensuring it aligns with the cutting area to catch sliced ingredients.
- Unlock the Handle: Twist the handle at the top clockwise to unlock it, allowing for vertical slicing motion.

Image: Visual guide for the three-step assembly process of the mandoline slicer.
Video: Assembly and Basic Operation
Video: Demonstrates the assembly of the mandoline slicer and how to make thin lemon slices.
4. Operating Instructions
Adjusting Thickness and Cutting Mode:
The mandoline slicer offers adjustable thickness and multiple cutting modes. Use the dial and knobs on the back of the slicer to select your desired setting:
- Thickness: Rotate the dial to choose a thickness from 0.1mm (thinnest) to 8mm (thickest).
- Cutting Modes: The slicer supports julienne, matchstick, slicing, and dicing. Adjust the internal blades by rotating the knobs as needed. Refer to the visual indicators on the device for specific settings.

Image: Close-up of the mandoline slicer's adjustment knobs for various cutting modes and thickness settings.
Slicing Your Ingredients:
- Place your chosen ingredient (e.g., potato, carrot, cucumber) into the food chute.
- Place the food pusher on top of the ingredient.
- Push down the handle repeatedly to slice the ingredient. The hidden blade design ensures safe operation.
- The sliced ingredients will collect in the container below.

Image: The mandoline slicer showcasing its ability to create over 100 types of vegetable cuts with adjustable thickness.
Video: Slicing a Pepper
Video: A seller demonstrating how to slice a pepper using the mandoline slicer, highlighting ease of use and contained output.
5. Cleaning & Maintenance
The ONCE FOR ALL Mandoline Slicer is designed for easy cleaning:
- Detachable Parts: All components are detachable for thorough cleaning.
- Hand Washing: Rinse the slicer under running water. Use the provided small brush to remove any food residues from the blades and grooves.
- Dishwasher Safe: The entire slicer, including all detachable parts, is dishwasher safe.
- Storage: The slicer has a collapsible design. Fold it up after cleaning to save space in your kitchen.

Image: Instructions for cleaning the mandoline slicer by hand with a brush and its compatibility with dishwashers.
6. Specifications
| Brand | ONCE FOR ALL |
| Model Number | JS-VS-0103 |
| Product Dimensions | 11"L x 4.7"W x 14"H |
| Material | ABS Environmental Friendly Plastic, 420 Stainless Steel |
| Item Weight | 3.14 pounds (1.43 Kilograms) |
| Blade Length | 13 Centimeters |
| Operation Mode | Manual |
| Special Features | Hand Safety, Versatility, Removable Blade, Collapsible, Dishwasher Safe, BPA Free |
| Recommended Uses | Potatoes, Sweet Potato, French Fry, Onion, Cucumber, Zucchini, Celery, Lemon, Carrot, Apple, Orange slice, Food, Vegetable, Fruit slicer |

Image: Visual representation of the mandoline slicer's dimensions and included accessories.
7. Warranty & Support
ONCE FOR ALL provides a 24-month warranty for each vegetable slicer. For any questions or support needs, please feel free to contact us. EU spare part availability duration is 2 years.
For customer service, please visit the ONCE FOR ALL Store on Amazon or refer to the contact information provided in your product packaging.