If you find brother printer says offline, perform the below procedures to fix it.
- Make sure your printer is not running.
- When the Printer is turned on, remove the main wire (power cable) from its rear.
- Please be patient for a short period of time.
- Next, plug in your printer’s power cable into an available power outlet.
- Reconnect the printer’s cord as well.
- To get it going, press the power button.
- Now attempt to make a copy of the document by printing it.