Addendum on 09/19/2013.
Now that almost a year has passed and all cartridges are used my conclusion.
After exchanging a further originals against a yellow NTT® the cartridges spinning began.
Yellow pure - scwarz is no longer recognized - yellow purely out purely out ..... recognized black but no longer blue.
blue out-in out-of-pure clean .... all out-in out-pure .....
An hour later - responsibility of the user.
Next day all the cartridges out and loud Fresh clean - everything goes again - who used were tried teilweise--
Rest thrown away.
Ultimately, I have thrown away four cartridges.
The seller I have not been contacted because I did not want a replacement with the same "quality".
My printer is a Stylus SX235W
The printhead was now also dirty / clogged no longer blue. The cleaning function brought no remedy.
Solution: Document a quarter page started blue capital letters pressure while cleaning function starts and währenddéssen again Quartile side started blue capital letters.
I then the printhead unlocked (eg copy start and plug out) an alcohol-soaked cloth under your head and this pushed back and forth. Twice a fresh cloth. Now it's back.
And do not forget to wear rubber gloves - the printer ink is quite affectionate
20/09/2013
Now none of the NTT is recognized cartridges more, will now buy original cartridges and then report what is happening.
Location on 01.01.2014
only buy originals cartridges. No more problems.
The cheap had following deficiency: Since a battery is installed in the chip, and each was empty.
