I just bought a movie flash and flasher, which won't flash.

1. Insert the flasher into the camera's hot boots to ensure that there is electricity. Press the flasher test button, and the indicator light on the flasher will flash (generally red);

2. Turn on the studio flash, press the test flash button, if it can flash, ok, pay attention to the connection of the flash receiver, and insert the synchronous line of the receiver into the socket corresponding to the studio flash;

3. Adjust the flash channel and the studio flash channel to the same channel;

4. Press the test flash button of the flasher. If the flash can flash, OK; If it doesn't flash, it is a flasher problem, including the receiver.

If you can't do it again, go to the merchant.