Questions & Answers for: drum unit error on a brother hl-3040cn

...DRUM UNIT has reached the end of its life and must be replaced. You can order a new one from BROTHER,or a local office supply store may have it in stock. It is easy to replace, instructions are ...

...drum unit in each colour? I have a Brother HL-4050CDN printer wich gives me the error message mentioned on top, could you please help you forgot to slide the tab, unless you do this you cannot use ...

...drum unit needs to be cleaned. Clean the corona wire(s) in the drum unit. Click here to see how to clean the corona wire(s). The drum unit or the toner cartridge(s) and the drum unit assembly is not ...

drum unit in The green tab slides from left to right. This cleans the croner wire. These wire also have a tedancy to break every often. The drum unit will need to be replaced Its better to just get an

Brother HL-3040cn printer, led display says "unable to print 1A" how do i clear this? It also says to turn the power off and open the top cover wait 30 minutes then turn it back on. But this

...Brother HL-3040CN - each time when I print, there will be a blue line on the left side of my print out. Please help. Thanks. Drum might need cleaning or replacement. Check the drum!! Hope it helps. ...

Brother HL30-40CN - Streaks down the every page Printer was working fine other than toner low on Magenta and Yellow. Purchased refurbished toners and put them in. Now i have vertical streaks down ...

disassemble brother hl-3040 Describe your problem.

drum unit, and it is still there. OPEN THE BACK OF THE PRINTER AND LOOK INSIDE THE FUSER, AND CHECK IF YOU HAVE 3/16" BLACK mark on the HEAT ROLLER. knowing the position of the FUSER (HOT PART); PRINT

...use it: Brother DCP Series: DCP-9010CN, Brother HL Series: HL-3040CN, HL-3045CN, HL-3070CW, HL-3075CW, Brother MFC Series: MFC-9010CN, MFC-9120CN, MFC-9125CN, MFC-9320CN, MFC-9320CW, MFC-9325CW ...