Summary: What solves the problem?

The E15 error indicates that the blade height adjustment is blocked, usually by grass, branches, or debris. Follow the steps below to safely resolve the issue.

Cause

The adjustment mechanism is blocked by dense grass, tall grass, tree branches, or other obstacles.

Solution

1. Turn off the power and wear protective gloves.

2. Turn the machine over carefully.

3. Check if the blade disc is blocked by branches, dense grass, or other objects.

4. Remove all obstacles and rotate the blades manually to ensure they move freely.