The machine is equipped with Power-saving functions to lower the consumption power. The Power-saving functions include the Power Save Function Setting, ErP Setting, Weekly Timer Setting, and Mono Energy-save Mode settings. When the Power Save LED is lit, a Power-saving function is running, not allowing you to use the machine as is. For details about how to use, refer to Canceling Energy Conservation Manually.
For details about the power saving functions, refer to the following.