Common indicator light codes

Illuminated: Indicates that the system is powered on and operational.

Not lit: indicates that the system has not been powered on yet.

Blinking: Indicates that the system is powered on but in a waiting state.

Power indicator lights belong to the lighting industry and are subdivided into a category of indicator lights, which have been recognized by a large number of customers. The indicator lights on the front panel and power supply device of the system are used to indicate the power status of the system. The power button controls the power supply to the input system power device. The power button indicator light can provide information about the power status.