A grinding sound after cleaning usually indicates that the blade assembly was not fully aligned or seated correctly when refitted. To resolve this:
- Safety First: Turn off the slicer, switch it off at the wall socket, and unplug the unit completely.
- Remove the Blade: Using a coin, unscrew the central blade protection screw and carefully remove the blade.
- Inspect the Area: Check that no food debris is trapped behind the blade or around the drive gear.
- Reseat the Blade: Align the blade flat against the mounting mechanism, ensuring it sits completely flush.
- Secure Hand-Tight: Reinsert the plastic central screw and tighten it by hand until flush with the blade. Avoid over-tightening.
- Once reassembled correctly, plug the unit back in and run a brief test to ensure smooth, quiet operation.