Light Leaks on Feb 5b

[kolomo]

my first feb 5B

2nd Feb 5B

shot 2 rolls of film on 2 separate feb 5B, and both have lightleaks
Is there anyway to test out where the leak is coming from?

thanks

 

[roadmouse]

Usually it's a matter of replacing all light seals. But judging from these pictures, I would guess it's coming from your camera back.

 

[roadmouse]

This seemed to help with anoher Fed 5b
http://www.flickr.com/photos/josh_larsen/4489964556/