How to Reset Brother mfc l2710 dw Printer?

You can go to the printer panel and use the up and down arrow buttons to select a function and click on it to run it. The steps for Brother printer, how to reset are also carried out in the same way. Click on the settings button. And then go to all settings. Here you will see the option of initial setup. Click on the reset option. There you will see options, all settings or factory reset depending on your model. Click on yes to that option. Press on yes again and hold for a few seconds. The printer will reset and automatically reboot to start. 

https://connectmyprinter.com/how-to-reset-brother-printer/