Once the toner cartridge is empty, the printer will display a “replace toner’ message and you won’t be able to print further till the ink cartridge is replaced. Let’s see how to replace toner in Brother printer. Ensure that your printer is turned on. Open up the front cover of the machine. There are two slots, drum unit and toner cartridge assembly. Now, slowly push down the green lock lever and take the toner cartridge out of the drum unit. Put the new toner cartridge in to the drum unit after shaking it. If the installation was successful, the green lever would fit automatically. Read our other Blogs how to fix hp printer in error state windows 10 why does my HP printer keep going offline how to print from IPad to hp printer how to reset hp 2515 printer to factory settings how much ink does my hp printer have how to print 4x6 photos on hp officejet pro 8610 how to scan from HP printer to computer how to replace ink cartridge hp officejet pro 8600 how to connect hp deskjet printer to computer how to connect hp deskjet 2652 to wifi where is the toner located on a brother printer brother Printer factory reset how to scan a document from brother printer to computer how to connect brother printer to wifi - why won't my brother printer print how do i get my brother printer back online how to connect ipad to canon printer wirelessly how to change ink cartridge canon pixma mg2920 how to connect canon printer to wifi canon printer not printing color correctly how do I reset my canon printer to factory settings? how to connect canon mg2522 printer to wifi how to connect canon mg3620 printer to wifi how to connect canon mg2922 printer to wifi how to connect canon ts3122 printer to wifi how to connect canon mx492 printer to wifi