Barco R 9849999 - Manual (Page 6)

Mounting the Assembly
Necessary Tools
1. Torx screw driver for M3 screw
2. Hexagonal driver (n° 6)
3. Ring spanner 12-13mm
4. Side spanner 12-13mm
5. Cross head screw driver for M8 screw
Centering the ceiling mount
Mark the position on the ceiling hole. Since the center of the lens does not
coincide with the center of the projector, the center of the lens has been marked
on the ceiling mount.
Remark
The horizontal shift of the ceiling mount allows to re-enter the projector later on,
However, centering decently the base plate insures a good horizontal shift
margin afterwards
.