Robot mower frequently reports that the cutting height adjustment is blocked or does not change height properly.

Safety first: Turn OFF the main switch before adjusting cutting height.

• Inspect mechanism: Locate the cutting height adjustment knob or lever and observe the linkage while moving it.
• Clean debris: Remove grass and dirt from around the height adjustment components.
• Lubricate moving parts: Apply a light, non-sticky lubricant to the spindle and pivot points, avoiding belts or electrical parts.
• Replace damaged parts: If the knob or linkage is cracked or stripped, replace the height adjustment assembly.