Hix Premier Exsposure Unit

[Logoman]

I have a Hix Exsposure Unit that has seen better days. The shutter does not open when you push the button or it opens when it wants to. I have taken it apart and greased it and oiled it but still no solution. Anyone know a solution maybe retro something as they don't make them anymore I am told.
PK

[Frog]

Off of the top of my head, I would have to think that there are two main parts. A timer, and a relay/motor drive or whatever physically opens the shutter.

I would have to think that you could check if the signal was coming from the timer at the correct time, and narrow it down.