Bolt VS-570F Wireless TTL Flash for Cameras - Manual (Page 13)

Mounting the Flash | 13
Mounting the Flash
To mount the flash on your camera, make sure the VS-570F is turned off and follow these steps:
1. Turn the mounting foot lock counterclockwise to loosen it.
2. Slide the mounting foot all the way into your camera’s hot shoe.
3. Turn the mounting foot lock clockwise until snug.
Do not overtighten.
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