What does the AED status indicator typically signal?

The status indicator on an AED (Automated External Defibrillator) plays a crucial role in providing the user with important information about the device’s functionality. When the indicator signals "proper working order and maintenance needs," it usually means that the AED has performed internal self-checks and is ready for use. A green light or similar visual cue often indicates that the device is functioning correctly and is available for immediate deployment in an emergency.

In addition to confirming that the device is operational, the status indicator may also display maintenance requirements, such as when pads or batteries are nearing expiration or need replacement. This communication is essential for ensuring that an AED is always in a state of readiness, as a malfunctioning or improperly maintained device could hinder the ability to provide life-saving defibrillation during a cardiac arrest scenario.