Very few of the cameras I find and upcycle come with manuals. So, when I get one, I will scan it and post it here for your use. I hope it helps everyone enjoy their classic to the fullest.
Sun Spirit 600 Two Flash Indicators – Early 600 Series cameras with two flash indicators on top
Sun 600 LMS – Early 600 Series cameras with flash charge indicator in view finder
Impulse with variations – Includes all of the features across the varieties of Impulse Cameras
OneStep Express – Includes 600 Extreme and Cool Cam too
Sonar 660 with dual indicators – This is the manual for the version of 660 that has two flash indicators
If your using New Film Cartridges from The Impossible Project, they have a nice Tips page covering: Storage of film, expiration of film, cleaning rollers, adjusting light/dark slider, keeping track of your temperatures, light shielding, storing developed photos and recycling of empty cartridges.
– coming soon –