Since the black ink all came first, I took the original Brother cartridge, and set up the replacement cartridge.
For this I took the cartridge out of the shrink-wrap and removed the film on the right side of the cartridge.
On the valve stuck quite a solid plastic sheet that could not be removed. Therefore, I assume that it is pierced by the intake of the printer when inserting the cartridge? Anyway, it differs in some details from the original cartridge.
Conclusion: After installing the printer asked if Black had changed and I confirmed the aud the touch panel. Then came a Siginal that the cartridge has not been recognized ... I again removed the cartridge and saw that this was partially expired.
At the end of the day, the realization remains that I have either purchased a Mängelexemplar Office Partner or the cartridge simply does not work in your Brother machine. Even if the price is low (about 20 EUR), which was a letdown including polluted printer.
