| 摘要 |
The method of operating an actuator intended to drive a movable element for closure, for privacy or for solar protection or a projection screen, comprising a motor, an electronic unit for controlling the supply to the motor and a control interface furnished with at least one first key and a second key, the pressing of which keys usually causes a movement of the motor in a f first direction, respectively, a movement of the motor in a second direction, is one wherein, in at least one first mode of operation, the movements of the motor in the two directions are controlled by presses of the first key exclusively.
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