Hello! First, I'm a noob, so if this has already been addressed at length, and I missed it in my search, I apologize.
Now onto my situation....I was given a bottle of 4.5 oz Noodler's HOD for Christmas, and of course this came with a modified eyedropper Platinum Preppy. I was excited to use the pen and bring it to work because everyone says that they really like the pens and they are cheap, so if one walks away from your desk, no biggie.
Yesterday, I am writing away, and it begins to leak heavily. Huge drops came from the bottom of the base of the nib where the feed ends. Ink got everywhere. It was a huge mess. I inspected the pen, and it does not appear to be leaking at all from the closure. I checked the O-ring and ensured that the threads were lubed up with silicon grease. I ran water through the nib and feed, dried it, and inspected the parts and put it back together. It has not leaked again...yet.
My questions.... (1) Why did this happen? (2) What can I do to prevent this from happening again in the future? (3) Is this a common problem with modified Preppys? If so, I will need to reconsider buying a bunch of these for my desk at work. I work in oncology clinical research, and it would be a disaster of epic proportions if my pen leaked all over a patient's chart or other source documents. I can see the look on the FDA auditors' faces now....YIKES!
Any help or advise is greatly appreciated!