Ice maker makes a grinding or scraping noise during harvest.

Safety: Unplug the unit before reaching near moving parts.

Steps:

• Remove the ice bin and inspect the harvest area for broken ice pieces or foreign objects that could interfere with the rake or sweep arm.
• Check the evaporator plate for heavy scale that could cause ice to stick. Clean with a nickel‑safe cleaner and rinse thoroughly.
• Inspect the harvest arm or rake for bending or misalignment. Gently straighten if possible, or replace if damaged.
• Rotate the harvest mechanism by hand (if accessible) to feel for binding. Lubricate only with manufacturer‑approved food‑grade lubricant if specified; otherwise keep components clean and dry.
• Restore power and observe a harvest cycle to confirm the noise is gone.