What is the correct sequence for re-energizing equipment according to OSHA?

What is the correct sequence for re-energizing equipment according to OSHA?

• A. Clear the machine, and then remove employees. Remove the LOTO device, and continue with testing after proving machines are isolated.
• B. Remove the LOTO device first, then clear the machine; test after re-energizing
• C. Test the equipment before clearing the area
• D. Re-energize immediately after inspection without isolation

Answer: (A)

Safely re-energizing equipment follows a precise sequence to prevent startup hazards. Start by ensuring the area around the equipment is clear of all personnel and potential hazards. Then verify that all energy sources are isolated and that stored or residual energy has been dissipated so the machine cannot re-energize accidentally. Only after this verification do you remove the lockout/tagout device, and this removal must be done by the authorized person who applied it. Finally, re-energize the equipment and perform testing to confirm it operates normally and that there are no residual hazards. If energy is restored without clearing the area or without verification of isolation, there’s a real risk of surprising workers or re-energizing a system with people in danger. Testing before clearing or re-energizing without proper isolation would defeat the safety purpose of the lockout/tagout process.

Safely re-energizing equipment follows a precise sequence to prevent startup hazards. Start by ensuring the area around the equipment is clear of all personnel and potential hazards. Then verify that all energy sources are isolated and that stored or residual energy has been dissipated so the machine cannot re-energize accidentally. Only after this verification do you remove the lockout/tagout device, and this removal must be done by the authorized person who applied it. Finally, re-energize the equipment and perform testing to confirm it operates normally and that there are no residual hazards.

If energy is restored without clearing the area or without verification of isolation, there’s a real risk of surprising workers or re-energizing a system with people in danger. Testing before clearing or re-energizing without proper isolation would defeat the safety purpose of the lockout/tagout process.