As pictured I have inserted new batteries and when the unit has charged up pressed the test button and the flash goes off
Universal Powerful Bounce Hot Shoe Electronic Flash Unit Chinon 900C
Powerful Bounce Swivel Hot Shoe Pentax Dedicated Flash Sunpak Auto 36 FD
Sunpak Auto 28SR Thyristor Flash Gun Tested Working Swivel Bounce Hot Shoe
Centon FG20 Flash Gun Universal Auto Bounce for Vintage Cameras
Wotan VS250 Studio Universal / Pentax Bounce Flash - Ideal for Film Camera
Vintage Wotan VS250 Studio Universal / Pentax Bounce Flash - Tested & Working
