What do the LED indications mean?
This document explains the meaning of different LED indications on your Brother
Printer.
When all the LEDs are off, the machine is in Power Off mode.
When the Ready LED is dimmed (Green), the printer is in the Sleep mode (Power
Save mode) or Deep Sleep mode (reducing more power consumption than Sleep
mode). Receiving a print job will wake the machine and it will start printing.
When the LEDs are on or flashing, an error may occur. Check the meaning of the
LED indication.