I primed the nib in Waterman blue/black, and filled the sac in the filler through the nib, using the same ink. What could be preventing the ink to flow through to either of these two nibs? I want to try a bit of self-help before I ask for a third nib unit!
Additional information: The first nib that didn't work was a stub. The second, a broad oblique. Meanwhile, the stub on the first Nostalgia flows well.
Edited by FredRydr, 16 October 2008 - 00:27.