First of all, you need to load the document that you are looking forward to scanning into the Brother printer. Apart from that, you will have to go to the printer's control panel and then tap on the ‘Scan’ button. Hereafter, you will have to choose the ‘Scan To PC’ option appearing the printer screen. Now, you should choose the ‘File’ option and click the ‘Start Black’ to start scanning the document from your Brother printer.