What is the correct action to take when changing accessories on power island equipment?

When changing accessories on power island equipment, the correct action is to disconnect the tools. This is essential for ensuring safety during maintenance and accessory changes. Disconnecting tools prevents accidental activation, which could result in severe injuries, including electric shocks or mechanical accidents.

Safety protocols emphasize the importance of de-energizing equipment before maintenance work. This includes not only disconnecting power tools but also ensuring that all residual energy has been dissipated. Using proper lockout/tagout procedures can provide additional safety measures, ensuring that equipment cannot be inadvertently energized while you are working on it.

Other options, such as keeping tools plugged in or changing accessories without precautions, compromise safety and could lead to hazardous situations. Wearing gloves alone doesn't provide adequate protection against potential injuries that could occur if the equipment is accidentally activated. Always prioritizing safety through disconnection is a fundamental practice in aerospace assembly mechanics.