Hallo NeoLAB,
as i used my Pen quite much lately, I experienced that the ink is already going low (or there is some stuck in the top of the refill). I have an D1 refill but i want to ask if i have to look out for something when I want to replace it. I expect that i have to pull off the bottom part of the pen. I would love to have a manual for refilling the pen, so I won't damage the device/hull
Kind regards,
Marco