Initially, the print result was still all right. But after some time to strip showed the printout. I analyzed the failure by I put the old original toner which I had picked up. The stripes in the printout were gone. This process I repeated several times in different colors. Every time the same result. The Hainsberger toner are almost completely full, but no longer usable. Ultimately, I would have saved with the original toner money.
