Streaks on the print black color XEROX WorkCentre 7655

[Mikolaj1312]

Please help to fix the problem XEROX WorkCentre 7655

Streaks on the print black color
Replace the components:
1. black drum cartridge
2. Charage Corotron
3. Black Developer unit + Developer Black
Streaks are still in black,
photos of the fault are dropbox
Mikolaj

https://www.dropbox.com/s/abdehwswdb...00001.jpg?dl=0

https://www.dropbox.com/s/wl6z4lepek...00002.jpg?dl=0

[xcopytech]

Clean black ros.

[Mikolaj1312]

Thank you for your answer.

Tomorrow dismantles the laser, and I clean it count on improving print quality.Tomorrow dismantles the laser, and I clean it count on improving print quality.




Tomorrow dismantles the laser, and I clean it count on improving print quality.

[Phil B.]

Please help to fix the problem XEROX WorkCentre 7655

Streaks on the print black color
Replace the components:
1. black drum cartridge
2. Charage Corotron
3. Black Developer unit + Developer Black
Streaks are still in black,
photos of the fault are dropbox
Mikolaj

https://www.dropbox.com/s/abdehwswdb...00001.jpg?dl=0

https://www.dropbox.com/s/wl6z4lepek...00002.jpg?dl=0

are saying you have changed all those items? when you have quality issues ALWAYS start with a good cleaning before replacing parts.

[wmoussa]

I am getting this mark on every print, but on a different places of the page , any idea what could this be? its the mark right above my finger , looks like the letter T and A

Also I am trying the replace the black drum as I am suspecting it is the problem, but whenever I put a new drum the printer gives me a drum error, though they are brand new , I put back the old drum the machine works fine but those marks.

its the workcentre 7655.

Any help will be greatly appreciated ?

[Detonation]

If you only get it once on a page and it doesn't repeat, then I'd suspect ITB.

[Mikolaj1312]

Please help . In the docucolor 252 printer, the black color does not match the other three colors in printing.

[xcopytech]

Remove tray 5, then remove left side cover.
Connevc tray 5 cable and check registration marks on belt.
Maybe something is wrong with them

[Mikolaj1312]

Please describe it to me more vividly. So that I can do it myself.