Barco R9010010 - Manual (Page 27)

3. Installation Guidelines
C
B
B
Image 3-25
Mounting the security hook (detail)
How to open a secured rigging point?
1. Push the ring (A) of the first projector downwards and hold it in that position. (image 3-26)
2. Turn the locked part (B) of the second projector a quarter counter clockwise and move it upwards.
A
B
Image 3-26
Opening the rigging sockets
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