What is the procedure to wear a safety harness? 1. Inspect and don harness, connect shoulder buckle, connect leg buckle, check D ring, position shoulder and leg strap 2. Inspect and don harness, connect chest buckle, connect leg buckle, check D ring on back, position chest and leg strap 3. connect chest buckle, connect leg buckle, check D ring on front, position chest and leg strap, Inspect and don harness 4. check D ring, position chest and leg strap, Inspect and don harness, connect chest buckle, connect leg buckle