[. . . ] This speaker stand should only be used with the S-4EX Pioneer speaker system. [. . . ] When moving the speaker and stand, first remove the speaker from the stand, and then move the stand, holding it by the stems. Place the stand on a stable, level surface; placing the stand on an unstable surface can be dangerous. 3 Rest the speaker gently on the speaker support while aligning the spikes with the cork plates on the top of the speaker support, then fix in placing using the washers, spring washers, and screws (bind head M5 x L55). Use only spikes, spike bases, and auxiliary feet provided with the S-4EX. 1 Install spikes in three locations on the bottom of the stand base plate, then install the two auxiliary feet to prevent rocking. When installing spikes, lay the speaker stands on their sides on a soft blanket or surface to prevent scaring. When the spikes are used alone without spike bases, scratches may be cuased to the floor or other installation surface. 2 Place spike bases on the floor in the position where the spikes will rest. [. . . ] 3 Posez doucement l'enceinte sur le support en alignant les pointes de découplage avec les plaques de liège sur le dessus du support d'enceinte, puis fixes-la au moyen des rondelles, des rondelles à ressort et des vis (tête intégrée M5 x L55). [. . . ]