Hello,
I do not know why some customers have problems with the black cartridges after refill.
Lately 3 of my customers came back with the cartridges because they got a '' BLACK INK EMPTY'' message.
Tried with a differet cartridge...same message.
Tried to clean the lenses, but no success.
Can anyone explain why is this happening?
I am using (
SEE THIS) BKP45.
Thank you
Emil