Before touching a higher voltage capacitor, what must you ensure you do?

Discharging the capacitor is essential before touching a higher voltage capacitor because capacitors store electrical energy, which can lead to potentially dangerous shocks or injuries if they are not properly dealt with. Even if the power supply has been disconnected, capacitors can retain a significant charge for an extended period. By discharging the capacitor, you ensure that any stored energy is safely released, minimizing the risk of electrical shock when you proceed to work on the equipment.

In a safe electrical maintenance practice, discharging a capacitor protects you and other technicians from harm. It is a crucial step that should never be skipped before handling capacitors, especially in high-voltage applications where the risk of serious injury is significant. This step is foundational in electrical safety protocols and essential for maintaining a safe working environment.