Difference between drum unit and toner cartridge - Brother USA
WEBThe drum unit transfers the toner to the paper. 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. To keep good print quality, the Brother machine detects the quality deterioration of the drum unit automatically.
Difference between drum unit and toner cartridge - Brother USA
WEBTo use the consumables, put the toner cartridge into the drum unit. Example: The case to put the toner cartridge into the drum unit for monochrome laser model MFC-7840W: If the toner runs out or the toner cartridge/drum unit comes to the end of its life, separate the toner cartridge and drum unit and replace the unusable consumable only.
How can I check the remaining life of the drum units? - Brother USA
WEBThe Printer Settings page lists the remaining life of the drum units. Follow the steps below to print the Printer Settings page: 1. Make sure that the front cover is closed and the power cord is plugged in. 2. Turn on the printer and wait until the printer is in the Ready state. 3.
How to replace or install the drum unit - Brother USA
WEB2. Remove the toner and drum assembly from the machine. 3. Push down the green lock lever and take the toner out of the drum. 4. Unpack the new drum unit. 5. Insert the toner in the drum. Make sure you put the toner cartridge in correctly or it may separate from the drum unit. 6. Slide the green tab from left to right several times to clean the ...
What are the approximate yields of the drum unit and toner …
WEBDR420 Drum Unit: approx. 12,000 pages (1 page/job, A4/Letter size single-sided pages) There are many factors that determine the actual drum life, such as the temperature, humidity, type of paper, type of toner used, number of pages per print job and so on. Under ideal conditions, the average drum life is estimated at approximately 12,000 pages.
How to install or replace the drum unit - Brother USA
WEB1. Make sure the machine is powered on. Leave the machine on for at least 10 minutes to cool down. 2. Press the front cover release button and open the front cover. 3. Take out the drum unit and toner cartridge assembly by pulling on the handle in the middle of the drum unit and toner cartridge assembly. We recommend that you place the drum ...
"Drum End Soon" - Brother USA
WEBThe drum unit, part number DR730, is a consumable item that requires periodic replacement. There are many factors that determine the actual drum life, such as temperature, humidity, paper type, and how much toner you use for the number of pages per print job. The estimated drum life is approximately 12,000 pages when printing on …
"Drum End Soon" or "Supplies Drum End Soon" - Brother USA
WEBThe drum unit, part number DR433CL, is a consumable item that requires periodic replacement. There are many factors that determine the actual drum life, such as temperature, humidity, paper type, and how much toner …
How do I install a new drum unit or replace the drum unit?
WEB7. Clean the corona wire inside the drum unit by gently sliding the green tab from left to right and right to left several times. Repeat Step 3 and Step 7 to clean each of the three remaining corona wires. 8. Slide the drum unit and toner cartridge assembly into the printer.
How can I check the remaining life of the drum unit? - Brother USA
WEB1. Make sure the machine is powered on. The power switch is located on the right side of the machine. The machine should be in Ready mode with the green Ready LED on. 2. Press the GO button three times. The machine will print the current Printer Settings which lists the percentage of remaining drum life on page 2.