PLEASE READ CAREFULLY AND SEE THE DETAILED PICTURES
STEP 1
Warm the section a little bit (ca. 50 degree celsius) to make the sealent smooth. Do not heat the pen in any way!
You can see the nib carrier and the two notches (slots) inside the nib unit. The slots must be exactly in 12 and 6 o`clock position below and above the nib. This is the original position. If the slots are not in the right position you cannot go further without damaging the nib as well as the feed!
STEP 2
Insert the removal correctly in the notches. Press the tool down in the slots. At the same time you should have a light contact to the nib. Inside the curvature is a thin protection film to prevent scratches on the nib.
STEP 3
Turn the tool to the left side (against clockwise) to
remove the nib unit properly. The removal sits deep in the slots and tight to the nib until the whole unit is screwed out slowly.
Al least stabilize the loose nib unit + removal combination with your fingers until the whole unit is screwed out completely.
STEP 4
To screw in the nib unit back into the barrell (after cleaning, flushing or changing) rerun Step 4 to Step 1!