Vello BG-N4.2 User Manual page 7

4.
To prevent loss, place the
camera contact cover in
the contact cover holder
on the BG-N4.2
pushing it into groove until
it is secure.
A
B
5.
Connect
grip to the camera, while
aligning the
by tripod socket a with the
grip's mounting screw B .
Removing the battery from the
camera before mounting the
grip is not required.
7
6.
the BG-N4.2
camera's
Rotate the attachment
wheel in the direction
shown by the LOCK arrow
until it is firmly tightened.