1. Introduction and Overview
Thank you for choosing the Berkel Red Line 300 Electric Food Slicer. This manual provides essential information for the safe and efficient operation, maintenance, and care of your new appliance. Please read all instructions carefully before first use and retain this manual for future reference.
Key Features:
- Durable and Powerful: A modern electric food slicer featuring a 12-inch chromed steel blade for smooth, precise slicing. Operates at 115 V 60 HZ.
- User-Friendly Precision: Equipped with a system allowing the gauge meat table to open up to 0.47 inches (12 mm). The adjustment knob indicates actual slice thickness in millimeters for high precision and repeatability.
- Integrated Sharpener: Includes a built-in blade sharpener with a dual-motion system, pre-set at a fixed angle for optimal sharpness without manual adjustments.
- Versatile Application: Ideal for slicing prosciutto, various meats, cold cuts, ham, cheese, bread, fruits, and vegetables.

2. Important Safety Information
To ensure safe operation and prevent injury or damage, always adhere to the following safety precautions. This appliance is designed for household use only.
General Safety:
- Read all instructions before using the appliance.
- Keep hands clear of the blade at all times, especially during operation and cleaning.
- Ensure the appliance is placed on a stable, level, and non-slip surface.
- Do not operate the slicer with a damaged cord or plug, or if the appliance malfunctions or has been damaged in any manner.
- Unplug the slicer from the outlet when not in use, before assembling or disassembling parts, and before cleaning.
- Never immerse the motor unit in water or other liquids.
- 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.
Specific Safety Features:
- Aluminum Product Press Holder: Designed with a disarmed position to prevent accidental release of food during slicing.
- Gauge Plate Closure: The gauge plate can be fully closed for maximum safety during cleaning procedures.
- CE Block: Prevents the gauge plate from opening if it is not correctly positioned.
- Automatic Shutdown: The machine will automatically shut down in the event of a power failure, enhancing operational safety.
3. Product Components and Diagram
Familiarize yourself with the various parts of your Berkel Red Line 300 Electric Food Slicer for proper assembly and operation.

- 12-inch Chromed Steel Blade: The primary cutting component.
- Product Press Holder: Secures food during slicing, featuring premium steel spikes for grip.
- Gauge Plate: Adjustable plate that determines slice thickness.
- Adjustment Knob: Used to set the desired slice thickness (0-12 mm).
- ON/OFF Push Buttons: Power controls with LED indicators.
- Detachable Food Plate: Surface where food rests, designed for easy cleaning.
- Slice Guard Deflector: Guides sliced food away from the blade.
- Built-in Sharpener: Integrated unit for blade maintenance.
- Non-slip Feet: Provide stability during operation.
4. Setup Instructions
Follow these steps to set up your slicer before its first use.
- Unpacking: Carefully remove all packaging materials and inspect the slicer for any signs of damage. Retain packaging for potential future transport or service.
- Placement: Position the slicer on a clean, dry, stable, and level surface. Ensure there is adequate space around the appliance for safe operation and ventilation. The non-slip feet should firmly grip the countertop.
- Initial Cleaning: Before first use, clean all parts that will come into contact with food. Refer to the "Cleaning and Maintenance" section for detailed instructions.
- Power Connection: Ensure the ON/OFF switch is in the 'OFF' position. Plug the power cord into a grounded 115 V 60 HZ electrical outlet.
5. Operating Instructions
This section details how to safely and effectively operate your Berkel Red Line 300 Electric Food Slicer.
Slicing Procedure:
- Prepare Food: Ensure the food item is suitable for slicing and fits securely on the food plate.
- Adjust Slice Thickness: Use the adjustment knob to set the desired slice thickness. The numbers on the knob correspond to millimeters (0-12 mm). For very thin slices, select a lower number.
- Place Food: Place the food item firmly against the gauge plate and secure it with the product press holder. Ensure the product press holder is in its armed position, with the spikes gripping the food.
- Power On: Press the 'ON' button. The LED indicator will illuminate.
- Begin Slicing: Gently push the food carriage towards the rotating blade while maintaining pressure with the product press holder. Move the carriage back and forth in a steady motion to produce slices.
- Collect Slices: Slices will fall onto the receiving tray or surface placed beneath the blade.
- Power Off: Once slicing is complete, press the 'OFF' button and wait for the blade to come to a complete stop before removing any remaining food or cleaning.

Recommended Uses:
The Berkel Red Line 300 is versatile for various food items:
- Prosciutto, various meats, and cold cuts
- Ham and cheese
- Bread
- Fruits and vegetables
6. Cleaning and Maintenance
Regular cleaning and proper maintenance are crucial for the longevity and hygienic operation of your slicer. Always unplug the appliance before cleaning.
Daily Cleaning:
- Detachable Food Plate: The professional food plate features a quick detachable system for easy removal. Wash with warm, soapy water and rinse thoroughly.
- Blade Guard Disk and Slice Guard Deflector: These parts are also removable for comprehensive cleaning. Wash them by hand with warm, soapy water.
- Slicer Body: Wipe down the main body of the slicer with a damp cloth. Avoid abrasive cleaners or scouring pads.
- Gauge Plate: Close the gauge plate completely to ensure maximum safety and access for cleaning the blade area.
- Blade: Exercise extreme caution when cleaning the blade. Use a damp cloth and mild detergent, wiping from the center outwards. Never touch the sharp edge directly.
- Ensure all parts are completely dry before reassembling or storing the slicer.
Blade Sharpening:
The built-in sharpener ensures your blade remains optimally sharp. Sharpen the blade only when necessary, typically after extended periods of use or when slicing performance diminishes.
- Preparation: Ensure the slicer is unplugged. Clean the blade thoroughly before sharpening.
- Engage Sharpener: Locate the built-in sharpener. Lift and rotate it into position over the blade. The sharpener is pre-set at a fixed angle, requiring no additional adjustments.
- Sharpening: Plug in the slicer. Briefly turn on the slicer for a few seconds (e.g., 5-10 seconds) to allow the blade to pass through the sharpener. Do not over-sharpen.
- Disengage Sharpener: Turn off and unplug the slicer. Rotate the sharpener back to its storage position.
- Clean Blade: Wipe the blade carefully to remove any sharpening residue.
7. Troubleshooting
If you encounter issues with your Berkel Red Line 300, refer to the following common problems and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Slicer does not turn on. | Not plugged in; power outage; faulty outlet; ON/OFF button not pressed correctly. | Ensure power cord is securely plugged into a working outlet. Check circuit breaker. Press ON button firmly. |
| Slices are uneven or ragged. | Blade is dull; food not properly secured; incorrect slice thickness setting. | Sharpen the blade using the built-in sharpener. Ensure food is firmly held by the product press holder. Adjust slice thickness setting. |
| Slicer vibrates excessively. | Unstable surface; loose components. | Ensure the slicer is on a stable, level surface. Check that all removable parts are correctly assembled and secured. |
| Difficulty cleaning certain areas. | Parts not fully detached or gauge plate not closed. | Ensure the food plate, blade guard disk, and slice guard deflector are removed. Close the gauge plate for better access to the blade area. |
If the problem persists after attempting these solutions, please contact Berkel customer support for assistance.
8. Specifications
Detailed technical specifications for the Berkel Red Line 300 Electric Food Slicer.
- Brand:
- Berkel
- Model Number:
- RSEGL0U000000
- Product Dimensions (L x W x H):
- 25" x 19" x 19"
- Material:
- Aluminum Alloy Steel
- Color:
- Red
- Blade Material:
- Chrome Steel
- Blade Length:
- 12 Inches
- Blade Shape:
- Round
- Item Weight:
- 59 Pounds
- Operation Mode:
- Semi Automatic
- Special Features:
- 12" Steel Blade, Adjustable Thickness Control, Built-in Blade Sharpener, Ergonomic Handle, Non-slip Feet
- Recommended Uses:
- Prosciutto, Meat, Cold Cuts, Fish, Ham, Cheese, Bread, Fruit and Veggies
- Product Care Instructions:
- Dishwasher Safe (for specific removable parts), Hand Wash Only (for blade and main components)
- Manufacturer:
- Van Berkel International


9. Warranty and Support
For warranty information, service, or technical support, please contact Van Berkel International directly. Details regarding specific warranty periods and terms are typically provided with your purchase documentation.
For customer support inquiries, you may refer to the contact information provided by your retailer or visit the official Berkel website.





