The product goes into sleep (Auto-Off) mode after a short period of idle time. When the product is in Auto-Off mode, all of the control-panel LEDs and the power button backlight LED are off, but the control panel responds to commands and the product prints without delay.
Auto-Off is enabled by default and the default time interval setting is five minutes. Change Auto-Off settings by selecting a time interval in the Auto-off after: drop-down menu. Disable Auto-Off by deselecting Automatically turn off device after inactivity.