u/Aargins

Hi there. I got a Fujica V2 that was my grandfather's and I'm interested in using it to take some pictures. I want to use a flash with it, but the one I bought isn't working. For context, I bought a Photoolex FK300 flash that I've plugged in via a PC Sync cable to the PC port near the camera's lens. I just bought a new cable so I know it's not the cable. The flash is set to manual and works when I hit the test button, but doesn't go off when I take a picture. I'm wondering what the problem might be/what I should do to further troubleshoot, as I have absolutely no knowledge about cameras. Thanks!