FujiFilm Sonosite SII Stand Guide D'utilisation page 8

To connect cords to the wiring bracket

Attach the cords to the matching slots in the wiring bracket.
To remove the ultrasound system
WARNING:
1 Support the ultrasound system so that it does not fall when loosened.
2 Turn the screw counterclockwise in each of the four corners of the mounting plate. If necessary, use a
Phillips-head screwdriver.
3 Remove the system from the stand.
The system lifts off the two mounting plate pegs.
6
To avoid the risk of personal injury or damage to the ultrasound system, support
the full weight of the ultrasound system while loosening and removing it from
the stand.