Installation, Repair, and Maintenance
When installing, repairing, and maintaining electrical equipment:
Make sure proper signage is posted.
- Only approved procedures and practices should be used.
- Electrical equipment and components should be properly grounded.
- A 'Danger - High Voltage' or equivalent sign should be posted in high voltage equipment areas.
- First aid/CPR posters should be posted in a prominent location near high voltage equipment areas.
- Ensure that an insulating dielectric mat is used appropriately and maintained in a clean and dry condition.
- Enclosures and covers for electrical equipment and components should be in place, secure, and properly maintained.
- The power source for out-of-service electrical equipment should be disconnected.
- Out-of-service equipment should be clearly marked unless immediate repairs are planned.
Knowledge Check Choose the best answer for the question.
1-3. Ensure that an insulating dielectric mat is used appropriately and _____.
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