Before using cutting machine When using cutting machines Avoid doing 1. Only use the machines that you have been_____ 1 ___use properly and safely. 2. Read the owner’s _____ 2 ______carefully. 3. Make sure you understand the ______ 3 ______before trying to use them. 1.Always wear____ ___ 4 _______. 2.Wear hearing ____ 5 _____ that is suitable for the level of the noise. 3. Turn the power off and __ 6 ___ the power cord before inspecting, ____ 7 ____, cleaning or ____ 8 ____ a machine. 1. Do not wear______ 9 ______, neckties or rings. 2. Do not leave machines running _____ 10 _____.