| 摘要 |
<p>The manual danger warning system has a housing with a window opening for actuating a release mechanism (3) fixed with a switch in operative connection. A click-stop device (1.6) is assigned, which is latched in an actuated position after pressing the release mechanism. The release mechanism is operated during rotation of an imported test key (71) in the direction of a rotational position of an unblocking member (7).</p> |
