bad print quality CANON IR2880i

[@Sans_Histoire]

Hello everyone

I come back to you with another problem but still coming from the same machine: the CANON ir2880i canon copier.I changed the ink cartridges, so I noticed a change in the color print quality. The black-and-white prints worked normally until last week, and I noticed that black-and-white prints are becoming increasingly unreadable.Even when I darken the ink rate, my prints are still illegible and on top of that it starts there are traces on the copies.Any help is welcome so that I can detect and solve the problem.

NB: I blame myself for constantly disturbing you with the same machine (CANON ir2880i), but I have no other alternatives. I am in a province of BURKINA-FASO about 500Km from the capital. I could have contacted specialists directly in the field but because of the distance and the bad state of the roads, the technicians do not want to move. In the opposite direction, the simple moving of the machine costs me more expensive than the cost of repartions in general

[zoraldinho]

Hi,

Can you post a sample?

[teckat]

Check the laser assembly dust proof glass for each individual color for any dust or fogging. Remove the laser assembly for easy cleaning. Reinstall and perform an auto gradation.

Is issue only on Black ?
Also that ITB Sum it causes many CQ issues in this series.
Especially when not locked down properly.

[copier tech]

After you changed the "ink" cartridges you started getting this issue, so are you using compatible drums and/or toner?