I hope someone has had this problem and can help me find the problem.
Copy quality is fine, printouts and printings too.
Suddenly for no apparent reason the copies look very bad (see attachment)
but printouts and printing remain fine.
It doesn't seem to affect it if you move the machine, open the paper trays, or the document feeder.
If the copies are good, they stay fine, and if they are bad, they don't make up either.
What I've done so far:
Replaced Yellow and black drum units (were at end of its life trowing some warnings)
I cleaned and vacuumed the copier
Inspect and cleaned optics
Inspect and cleaned ADF
Initialized all settings
Setup according to installation instructions (prevent lines of shame)
reinstall all settings
Machine still doing the same, any help is welcome!
PS: Copies attached are from a blank original
Copy quality is fine, printouts and printings too.
Suddenly for no apparent reason the copies look very bad (see attachment)
but printouts and printing remain fine.
It doesn't seem to affect it if you move the machine, open the paper trays, or the document feeder.
If the copies are good, they stay fine, and if they are bad, they don't make up either.
What I've done so far:
Replaced Yellow and black drum units (were at end of its life trowing some warnings)
I cleaned and vacuumed the copier
Inspect and cleaned optics
Inspect and cleaned ADF
Initialized all settings
Setup according to installation instructions (prevent lines of shame)
reinstall all settings
Machine still doing the same, any help is welcome!
PS: Copies attached are from a blank original
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