translate English to French: With the sensor thus seated, the rod is pushed into the hole as far as it will go, and tapped if necessary to the correct depth as indicated by the coloured rings.
Le dÃ©tecteur ainsi mis en place, pousser la tige jusqu'au fond du trou si possible. Frapper lÃ©gÃ¨rement au besoin pour atteindre la profondeur dÃ©sirÃ©e conformÃ©ment aux indications des anneaux en couleur.