Honda HRC7018 Owner's Manual page 13

MOWER SAFETY
Object8 hidden in the lawn can be thrown by the mower blade.
Thrown objects can cause serious injuly.
I Clean lawn of all debris befom mowing.
I Do not operate the mower without either the discharge guard
or the entire grass catcher In place
I Wear eye protection.
I Keep people away while mowing.
I
You will be seriously cut
by the rotating blade.
Keep hands and feet away
when engine is running.