Cleaning black stripes

SOME all in one printer SCANNERS like Brother and others can HAVE AN AUTOMATIC PAPER INTAKE on top of te device ( copy device )and if on the left side of the glass plate under the copy unit is a narrow glass strip to find that needs to be cleaned if there is a little spot of dirth on it then it will give a stripe on the same part after every copying session on all papers a small point can be very difficult to see, but if the small glass stripe is cleaned the problem is solved.
Clear black vertical lines on copies scans or faxes MFC9460CDN MFC9560CDW...

A laser printer has its rollers (which I believe you said you cleaned...very important) and the cartridge you put in the printer has rollers too! Carefully check them and the wiper on the cartridge. If all of those things are clean, then you should get clean copy!

Sir,

If you place and orginal on the large glass and may a copy does the strip dissapear? If not it could be cleaning blade drum fuser unit? If the strip does leave then you have a problem with the docfeeder glass small long glass next to the big glass. Clean it!

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/normanj_7893313f0751935f

Hello sir; Is the stripes allway in same place and you use document feeder to copy, then you have to clean up a piece stripe glass on the plateform, otherwise ,you have to change drum cleaning blade or drum cartridge.

Most likely it is a bad drum cleaning blade. It will need to be replaced. This machine is old...good luck.

Black stripes can be down to dirty optics, unplug the copier and remove the glass, then clean all mirrors and the glass itself. If this does not resolve the problem, it will be the drum cleaning blade that has worn and will nedd replaceing.

either you have spots on the scanner which you should clean or the spots are on the drum unit

If you changed your developer? Or did you change the Toner Cartridge?
White stripe? Check the charge on the drum, it might have a piece of dust on it.
take the charge out, (dont take it apart) hold it up to some light, you might see some dust particles hanging in the grid. If so, rub very lightly with finger, do not use a cloth to clean. Blow it with a can of air.
Clean the transfer charge as well
Usually replace those as it is such a pain to clean on the smaller machines.
if you need any further help let me know
Thanks

you don't mention whether the document you are copying also appears on the paper.If it does you could have 1 of 2 problems-
The drum cleaning system could be at fault or-
the fuser roller has picked up some **** easy test...... run copies and when the 1st copy edge appears switch OFF. This is a crash stop.Now examine the sheets in there.Is the stripe on the copy before the fuser (Heat) roller? If yes you could have a drum cleaning problem, usually fixed by changing the drum module.If no and the stripe appears after the heat roll, the problem is with the fuser system,dirty rolls etc. There are a number of other problems with stripes, but you have to start somewhere! If the document does NOT appear on the copy, forget all above, could be scan or ROS problem

Please be more specific.

Are the lines appearing in the direction the paper exits the machine, or from the front of the paper to the rear?