1. How is the nib/feed removed? Is it friction fit or screw out?
2. How can I get to the piston to dab it with Si grease? It is brand
new and takes more torque on the blind cap to operate the piston
filler than I like. If the nib/feed is easily unscrewed the answer to
this lube question is easy, but my expertise stops at screwing and
unscrewing!
I notice two small holes opposite each other in the blind cap. Could
this be a retaining pin that is pushed out to remove the blind cap to
gain access to the piston mechanism?
Difficult to understand why Omas would let a brand new pen get
out with the piston being so hard to operate. Filling with soap and
water, to clean, didn't free it up much, if at all.