Hi,

I'm fairly new with fountain pens, but love writing with it.

I bought a simple Lamy Logo fountain pen which worked well for the first month (with Lamy Black Ink T52).

But after that, the ink stopped flowing on my down strokes (Cf. picture below).
I completely dissassembled the fountain pen, cleaned it properly, then it worked fine on the first day but on the second day, the problem reappeared.
I washed it again and repeated my tests with a different ink (i.e. regular Lamy black ink cartridges), but again, same problem.

Since I'm a newbie, I may have done something wrong.
What do you think?


Thanks,
Seb

https://ibb.co/QvvwqtC