Hi . Thanks for taking the time to reply to my post. I shall have a look at this this week-end and see if my Siegena mechanism exhibits the same "fault".
Hi there.
I was wondering whether you had solved your problem ?
I too have a 15yrs old PSK portal door from Siegenia installed . The bogey mechanism shown on your pictures is the same as mine and is difficult to open.
I would appreciate if you could tell me whether a spring was indeed...