Yongnuo YN650EX-RF Manual page 9

Installation and Detachment
1.Installing the Batteries
Slide and open the battery compartment cover in the direction of the
arrow as shown.
Insert the batteries according to the label inside and make sure the
direction of the battery contact (+/-) is correct.
Slide and close the battery compartment cover in the direction of the
arrow as shown.
Please use four standard specification AA batteries.To avoid circuit
please do not use damaged batteries.
2.Attaching the Flash to the Camera
Turn off the flash, turn the [Lock-release Button] to the end (picture ①),
and slip the flash's [Mounting Foot] completely into camera's hot shoe
(picture ②). Turn the [Lock-release Button] until it is locked (picture ③).
3.Detaching the Flash
Turn off the flash, turn the [Lock-release Button] to the end, and detach
the flash from the camera.
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