What safety precautions should I follow before operating the Craftsman STD533710 lawn mower?

Always wear safety glasses or eye shields while operating, performing adjustments, or repairs to prevent severe eye damage. Remove obstacles like rocks and tree limbs before mowing, never carry children on the mower, and be aware of the mower discharge direction — never point it at anyone. The machine can cut hands and feet or throw objects, and failure to follow safety instructions may result in serious injury or death. (Page 2)