Introduction
Thank you for purchasing the OSTBA Electric Meat 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.
Important Safety Instructions
When using electrical appliances, basic safety precautions should always be followed, including the following:
- Read all instructions: Familiarize yourself with the appliance before operation.
- Sharp Blades: The blades are extremely sharp. Handle with extreme care. Always use the food pusher and blade cover during operation.
- Child Lock: Utilize the child lock switch for safety when not in use or during cleaning.
- Power Supply: Ensure the power supply matches the voltage specified on the appliance.
- Cleaning: Always unplug the slicer before cleaning. Do not immerse the motor unit in water. Removable parts are dishwasher safe.
- Supervision: Close supervision is necessary when any appliance is used by or near children.
- Damaged Cord: Do not operate any appliance with a damaged cord or plug, or after the appliance malfunctions or has been damaged in any manner.
- Intended Use: Use the appliance only for its intended household purpose as described in this manual.
- Stability: Ensure the slicer is placed on a stable, flat, and dry surface before operation. The non-slip suction feet help maintain stability.
Package Contents
- OSTBA Electric Meat Slicer Unit
- 8.7" Serrated Stainless Steel Blade (pre-installed)
- 8.7" Smooth Stainless Steel Blade (additional)
- Stainless Steel Food Tray
- Food Pusher with Hand Grip
- User Manual
Product Overview
Familiarize yourself with the main components of your OSTBA Electric Meat Slicer:
- Blade: 8.7-inch stainless steel blade for efficient slicing. Two types included: serrated for meats and smooth for cheese, bread, fruits, and vegetables.
- Food Carriage: Holds the food securely against the blade.
- Food Pusher: Features spikes to grip food and a hand grip for control, ensuring safety during slicing.
- Thickness Adjustment Knob: Located at the rear, allows precise adjustment of slice thickness from 0 to 15mm.
- On/Off Switch with Child Lock: Ensures safe operation by requiring a dual action to activate the slicer.
- Stainless Steel Food Tray: Collects sliced food for convenience.
- Non-Slip Suction Feet: Provides stability on countertops.

Figure 1: Complete view of the OSTBA Electric Meat Slicer with included blades and food tray.
Setup
- Unpack: Carefully remove all components from the packaging.
- Clean: Before first use, wash all removable parts (blades, food tray, food pusher) with warm, soapy water. Rinse thoroughly and dry completely. Wipe the main unit with a damp cloth.
- Place: Position the slicer on a clean, dry, and stable countertop. Ensure the non-slip suction feet are firmly attached to the surface.
- Install Blade: The serrated blade is typically pre-installed. If you need to change it, refer to the "Maintenance and Cleaning" section for blade removal and installation instructions.
- Attach Food Pusher: Slide the food pusher onto the food carriage.
- Connect Power: Plug the power cord into a suitable electrical outlet.
Operation
Adjusting Slice Thickness
The slicer allows for precise thickness adjustment from 0 to 15mm. Use the rotary knob located at the back of the unit to set your desired slice thickness.

Figure 2: The rotary knob for adjusting slice thickness from 0-15mm.
Slicing Procedure
- Prepare Food: Ensure food items are firm. For meats, chilling them slightly can improve slicing consistency.
- Position Food: Place the food item on the food carriage, ensuring it rests against the back plate. Use the food pusher to secure the food.
- Turn On: To start the slicer, push the child lock switch upwards and simultaneously press the On/Off button. The blade will begin to rotate.
- Slice: Gently push the food carriage forward and backward, guiding the food against the rotating blade. Do not apply excessive force.
- Collect Slices: Position the stainless steel food tray to catch the sliced food as it comes off the blade.
- Turn Off: After slicing, release the child lock switch and press the On/Off button to stop the blade.

Figure 3: The food pusher secures food against the back plate, and the food tray collects slices.
Maintenance and Cleaning
Regular cleaning ensures optimal performance and extends the life of your slicer. Always unplug the appliance before cleaning.
Disassembly for Cleaning
- Remove Food Pusher: Detach the food pusher from the food carriage.
- Remove Food Carriage: The food carriage can be slid off the main unit for thorough cleaning.
- Remove Blade: Locate the central button on the blade. Press it down and turn it counter-clockwise to unlock. Carefully remove the blade. Handle with extreme caution due to sharpness.
- Remove Food Tray: Lift the stainless steel food tray from its position.

Figure 4: Key components like the blade, food carriage, and food pusher are removable for easy cleaning.
Cleaning Instructions
- Removable Parts: Wash the blades, food tray, and food pusher with warm, soapy water. These parts are also dishwasher safe. Rinse and dry thoroughly.
- Main Unit: Wipe the motor unit and non-removable parts with a damp cloth. Do not immerse the main unit in water.
- Blade Care: After cleaning, lightly oil the blade with food-safe mineral oil if storing for long periods to prevent rust.
Reassembly
Reassemble the slicer by reversing the disassembly steps, ensuring all parts are securely in place before storage or next use.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Slicer does not turn on. | Not plugged in; Child lock not engaged correctly; Power outage. | Check power cord connection; Ensure child lock is pushed up and On/Off button is pressed simultaneously; Check circuit breaker. |
| Uneven slices. | Food not secured; Incorrect thickness setting; Blade not clean. | Ensure food pusher is firmly holding the food; Adjust thickness knob; Clean blade and surrounding area. |
| Slicer is loud or struggling. | Food is too hard/frozen; Blade is dull or dirty. | Allow food to thaw slightly; Clean or replace the blade. |
Specifications
- Model Number: SL-5383D12C
- Brand: OSTBA
- Motor: 200W DC Motor
- Blade Material: Stainless Steel
- Blade Diameter: 8.7 Inches
- Adjustable Thickness: 0-15mm
- Product Dimensions: 18.11"L x 11.14"W x 12.09"H
- Item Weight: 12.2 Pounds
- Operation Mode: Semi Automatic
- Special Features: Child Lock Switches, Dishwasher Safe Removable Parts, Interchangeable Blades
Warranty and Support
For warranty information or product support, please refer to the contact details provided in your product packaging or visit the official OSTBA website. Keep your purchase receipt as proof of purchase for any warranty claims.