Photographic lamp-how to use digital pioneer 400C?

It doesn't light up because it's a modeling light. It's just an ordinary light bulb with a low color temperature. When it flashes, it is a circular flash bulb that glows. One end of the flash device is connected to the hot shoe of the camera, and the other end is plugged into the lamp. This light will be flashed by the flasher on the camera's hot boots, and other lights will be flashed. Hot boots are also ok.