


CHANGING THE DRUM ON A BROTHER HL 2140 PRINTER HOW TO
How to use the toner cartridge and the drum unit After you have just used the printer, some internal parts of the printer will be extremely hot. Doing this might cause an electrical shock. image below) for about 4 seconds until all the LEDs light up. Before you clean the inside of the printer, make sure that you have turned off the power switch and unplugged the printer from the AC power outlet. Press and hold down the white button (shown as blue in the. Put the drum unit and toner cartridge assembly back in the printer. Responsible Party: Brother International Corporation 100 Somerset Corporate Boulevard P.O. The drum unit of color laser model MFC-9840W (four colors) Make sure that you put in the toner cartridge properly, or it may separate from the drum. The drum unit of monochrome laser model MFC-7840W 5.Press and hold down Go button for about 4 seconds until all the LEDs light up. 3.The Drum LED continues to blink if the drum counter was not reset when you replaced the drum. If the Brother machine displays "Replace drum" error message, you need to replace the drum unit. 2.Replace the drum unit and toner cartridge into printer. Click the toner cartridge into the new drum unit until you hear it lock into place. Push down the green lock lever and remove the toner cartridge from the drum unit. Remove the toner cartridge and drum unit from the machine. To keep good print quality, the Brother machine detects the quality deterioration of the drum unit automatically. How to replace the drum unit: Make sure that the printer is on and press open the front cover. The laser printer puts the toner on the roller called "The photosensitive drum" inside the drum unit, and then prints letters and images by fixing toner to the paper by heat and pressure. The drum unit transfers the toner to the paper. The toner cartridge of color laser model MFC-9840W (four colors) The toner cartridge of monochrome laser model MFC-7840W You need to replace the toner cartridge when the toner is running short or print quality becomes poor because of toner deterioration. 1 Pack Black Compatible DR-360 DR360 Drum Unit Replacement for Brother DCP 7030 7040 045N, HL 2120 2125 2140 2150 2150N 2170 2170W, MFC 7040 7320 7340 7345DN 7840W Printer Series. The toner cartridge contains powder (toner) used for creating letters and images. They are used in the Brother machine, and the machine requires both consumables.

The toner cartridge and drum unit are different consumables.
