I may now set a completely new printer, since these cartridges my HP OJ 6600e have crippled.
In Detail:
The cartridges already do not fit exactly into the cartridge chamber, the insertion feels heavy compared to the original cartridges to.
The printer will then also that there are no original cartridges and know one out, but then nothing works. Also, subsequent insertion of original cartridges does not help, the error message remains.
So a scrap here should not even be available, stay away!