Can motorized swinging shutters be operated during a power outage ?

In the event of a power outage, swinging shutters equipped with SLID'UP URANUS, SLID'UP WINEO, or SLID'UP BRA-VO motorisations can be operated by removing the safety pin (also called a sleeve) with a hex key.

The pin is located between the shaft of the motorized hinge and the hinge plate.