Thank you very much for all your quick answers. I didn't mention that I use squeeze bottles instead of syringes. How can I desaturate an over saturated sponge then.
cheers
I have been refilling my CLI 521 cartridges using the german method a few times with no problems at all except that when the needle arrives at the reservoir chamber it finds an obstacle and some times I need to push with strength to get in the chamber. Apart from that everything seemed ok until...