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EDIT June 2025 In the step by step instructions I refer to instructions. Some of these are in the tabs with the screenshots but some ar in the other tabs such as "Tools needed and Techniques". If you see such a reference be sure to read…
Replaces the worm gear in Bell & Howell Filmosound projectors, such as the 2580. The original worm gear is made of nylon and experiences plastic fatigue – even well-maintained or unused projectors experience this problem. If your worm…
BELL & HOWELL Bionic Spotlight Solar Powered BIONIC . this is a spacer to make more room for batteries or Lora devices. its 30 mm tall. ITS A TIGHT! fit so adjust as need be. Source your own screws. I haven't figure that part out yet. I…
Gone are the days of using masking tape and PTFE tubing for this repair! I recently bought an untested Bell and Howell 3580 (made by Eiki, equivalent to the SSL-0), knowing it needed some repairs. As I got online to research the issues I…
If there's something wrong with your projector, it's either the worm gear, or this gear. For the worm gear, see here: https://www.printables.com/model/1196812-bell-howell-filmosound-worm-gear Getting at this gear is difficult, but not as…
I bought a Bell & Howell Lumina 1422 projector, but the film reels wouldn’t rotate. After opening it up, I found that two of the three rubber cones had cracked. I measured the originals and designed replacements using FreeCAD, then 3D…
This is a projector lens adapter. Right now it has a Nikon F-Mount connector. This will let you use an older Bell & Howell 4" Trionar Anastigmat ƒ/3.5 projector lens on a digital camera. Just screw the lens into the adapter and twist to…
This part lets you modify a Bell+Howell Vacutrim beard trimmer to charge via USB-C instead of with the included special-purpose/USB-A cable. You will also need: ZYPDS USB-C PD trigger board, I bought mine here:…
