1. Introduction
This manual provides instructions for the installation, operation, and maintenance of the NBSLA Replacement Hobart Slicer Sharpener Assembly, Model 00-274926. This assembly is designed as a direct replacement part for specific Hobart slicer models to ensure optimal blade sharpness and operational efficiency. Please read this manual thoroughly before installation and use.
Important Note: This sharpener assembly is manufactured and supplied by National Band Saw Company as a replacement part. National Band Saw Company is not affiliated with any original equipment or parts manufacturers.
2. Safety Information
Always prioritize safety when working with food processing equipment. Failure to follow safety guidelines can result in serious injury or damage to equipment.
- Disconnect Power: Always ensure the slicer is unplugged and powered off before attempting any installation, maintenance, or cleaning of the sharpener assembly.
- Sharp Edges: Slicer blades are extremely sharp. Handle with extreme care and always wear appropriate protective gloves.
- Moving Parts: Keep hands, hair, and clothing clear of all moving parts during operation.
- Proper Installation: Ensure the sharpener assembly is correctly and securely installed before operating the slicer.
- Authorized Personnel: Only trained and authorized personnel should perform installation and maintenance procedures.
- Read Slicer Manual: Refer to your specific Hobart slicer's original instruction manual for additional safety precautions and operational details.
3. Package Contents
Verify that all components are present and undamaged upon receipt.
- 1 x NBSLA Replacement Hobart Slicer Sharpener Assembly (Model 00-274926)
4. Compatibility
This sharpener assembly is compatible with the following Hobart slicer models:
- Hobart Model 1612E
- Hobart Model 1712E
- Hobart Model 1812
- Hobart Model 1912
Always confirm your slicer model number before installing this replacement part.
5. Setup and Installation
Installation of the sharpener assembly should be performed by qualified personnel. Refer to your Hobart slicer's original service manual for detailed instructions specific to your model. The following are general guidelines.
5.1 Pre-Installation Checks
- Ensure the slicer is completely powered off and unplugged from the electrical outlet.
- Clear the work area of any obstructions.
- Gather necessary tools (e.g., screwdrivers, wrenches, protective gloves).
5.2 Installation Steps (General)
- Carefully remove the old sharpener assembly from the slicer, noting its attachment points and orientation.
- Clean the area where the new sharpener assembly will be mounted to remove any food debris or grease.
- Position the new NBSLA sharpener assembly (Model 00-274926) onto the designated mounting points on the slicer.
- Secure the assembly using the appropriate fasteners. Ensure it is firmly attached and does not wobble.
- Verify that the sharpening stones align correctly with the slicer blade when engaged.
- Once installed, perform a visual inspection to confirm all connections are secure and there are no loose parts.

This image shows the Hobart Slicer Sharpener Assembly from a top-down perspective, highlighting the sharpening stones and the mechanism.
6. Operating Instructions
The sharpener assembly is designed to restore the edge of your slicer blade. Always follow the sharpening procedure outlined in your Hobart slicer's original operating manual. The following are general steps for using the sharpener.
6.1 Sharpening Procedure (General)
- Clean the Blade: Before sharpening, ensure the slicer blade is clean and free of any food residue.
- Engage Sharpener: With the slicer powered on and the blade rotating, carefully engage the sharpener assembly according to your slicer's specific instructions. This typically involves pressing a button or lever to bring the sharpening stones into contact with the blade.
- Sharpening Duration: Sharpen for a short duration, usually 5-10 seconds, as specified by your slicer's manual. Over-sharpening can reduce blade life.
- Honing/Deburring: After sharpening, some slicers require a separate honing or deburring step, which involves engaging a different stone or a different part of the sharpener for a shorter period (e.g., 1-2 seconds) to remove any burrs from the blade edge.
- Disengage and Clean: Disengage the sharpener, turn off the slicer, and unplug it. Carefully clean the blade and sharpener to remove any metal filings.

A side view of the Hobart Slicer Sharpener Assembly, illustrating its compact design and the position of the sharpening components.
7. Maintenance
Regular maintenance ensures the longevity and effective performance of your sharpener assembly.
- Cleaning: After each use, clean the sharpener assembly to remove metal particles and food debris. Use a damp cloth and mild detergent. Do not immerse the entire assembly in water.
- Inspection: Periodically inspect the sharpening stones for wear or damage. Worn stones will not sharpen effectively and should be replaced. Check for any loose fasteners.
- Storage: When not in use, ensure the sharpener assembly is stored in a clean, dry place, protected from dust and moisture.
8. Troubleshooting
If you encounter issues with the sharpener assembly, consider the following common problems and solutions:
- Sharpener Not Engaging:
- Ensure the assembly is correctly installed and all fasteners are tight.
- Check for any obstructions preventing the sharpener from moving into position.
- Poor Sharpening Results:
- Verify that the sharpening stones are making proper contact with the blade.
- Inspect the sharpening stones for wear. If they are glazed or significantly worn, they may need replacement.
- Ensure the blade is clean before sharpening.
- Confirm you are following the correct sharpening duration and procedure as per your slicer's manual.
- Excessive Noise During Sharpening:
- Check for loose components within the sharpener assembly or on the slicer.
- Ensure the sharpening stones are not excessively worn or damaged.
If problems persist, consult a qualified service technician or contact the manufacturer.
9. Specifications
| Feature | Detail |
|---|---|
| Model Number | 00-274926 |
| Brand | NBSLA |
| Manufacturer | National Band Saw Company |
| Compatible Slicer Models | Hobart 1612E, 1712E, 1812, 1912 |
| Material Type | Metal |
| Item Weight | 13.9 ounces |
| Package Dimensions | 6.5 x 6.42 x 4.65 inches |
| Number of Items | 1 |
10. Warranty and Support
For warranty information or technical support regarding your NBSLA Replacement Hobart Slicer Sharpener Assembly, please contact National Band Saw Company directly. Refer to their official website or product packaging for contact details.