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Machine Guarding

Machine Guarding. Operating procedures reduce risk of injury. Pre-startup inspection Job set-up Control panel. 1a. Operating procedures reduce risk of injury. Normal shutdown procedure Emergency shutdown procedure Maintenance during normal activities. 1b.

Audrey
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Machine Guarding

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  1. Machine Guarding

  2. Operating procedures reduce risk of injury • Pre-startup inspection • Job set-up • Control panel 1a

  3. Operating procedures reduce risk of injury • Normal shutdown procedure • Emergency shutdown procedure • Maintenance during normal activities 1b

  4. Hazards of machine operation • Rotations • Reciprocating motions • Transverse motions 2a

  5. Hazards of machine operation • Severe injuries • Amputation • Fractures • Lacerations • Crushing injuries 2b

  6. Hazards of machine operation • Minor injuries • Bruises • Abrasions • Sprains and strains • Pinching injuries • Minor burns • Cuts 2c

  7. Safeguards • Fixed guards • Interlocked guards • Adjustable guards • Self-adjusting guards 3a

  8. Safeguards • Presence-sensing devices • Pullback devices • Restraint devices 3b

  9. Safeguards • Safety trip controls • Two-hand controls • Gates 3c

  10. Safeguards • Shields • Holding or handling tools • Machine location • Awareness barriers 3d

  11. Adjustable guards • Routers, band saws, table saws have adjustable guards • Restraint straps • Operator is responsible for adjusting 4a

  12. Adjustable guards • Stop machine to adjust guard • Fit guard to prevent tools, fingers from being pulled under or around it • Adjust restraint so as to restrict reach into machine 4b

  13. Report damaged or missing guards • Perform routine inspections • Missing or damaged guards compromise safety 5a

  14. Report damaged or missing guards • Never run machine without adequate guards • Report damaged or missing guards 5b

  15. Machine servicing • Lubrication • Minor adjustments • Take protective measures if guards must be removed to perform maintenance 6a

  16. Lockout/Tagout • De-energize machine if unexpected startup or release of energy could injure employee 7a

  17. Responding to injuries/ accidents • Machine entrapment injuries can be severe 8a

  18. Responding to injuries/ accidents • Help will be needed by company specialists: • Mechanics • Electricians • Operators • Specialized tools may be needed 8b

  19. Responding to injuries/ accidents • Organize first aid supplies in advance • Large dressings • Splints • Backboards 8c

  20. Responding to injuries/ accidents • Emergency responders need to follow requirements of OSHA’s Bloodborne Pathogens standard 8d

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