Battery replacement (Passive) SC version - Padlock (*Z4.PL)

  1. Place the installation/battery key on the knob in such a way that its two teeth lock into the openings in the locking disc; If necessary, turn the knob until both teeth engage into the knob. Important: the battery/installation key must be placed flat on the inside front surface of the recessed grip ring to ensure that the installation tool can engage into the locking disc.
  2. Hold the knob firmly and carefully turn the battery/installation key about 30° in a clockwise direction (until you hear a click).
  3. Remove battery/installation key from the knob.
  4. Push recessed grip ring backwards towards the padlock, so that it comes away from the thumb-turn.
  5. Hold recessed grip ring firmly and turn knob about 10° in an anti-clockwise direction and remove.
  6. Carefully press the battery holder together where you see three small arrows, so that the antenna bracket disengages.
  7. Carefully fold the antenna bracket out (see diagram); do not apply any mechanical load to it.
  8. Optional: If a network card has been fitted, carefully remove it from the holder.
  9. Remove the top battery from the holder.
  10. Turn the knob 180°, so that you can remove the second battery. The battery will then automatically drop from the holder.
  11. Insert the new batteries into the holder at the same time with the positive poles next to each other; change the batteries as quickly as possible. Use clean gloves free of fat or grease to handle new batteries.
  12. Carefully lock the antenna bracket back into place. In doing so, ensure that both sides lock firmly into place.
  13. Replace the thumb-turn (align the three triangle marks as in the diagram) and turn about 10° in a clockwise direction (see diagram).
  14. Push recessed grip ring back onto the knob, so that the knob and ring close together in a flush fit.
  15. Place the battery/installation key on the knob in such a way that its two teeth lock into the openings in the locking disc; if necessary, turn the knob until both teeth engage into the knob.
  16. Lock the knob into place again by turning it about 30° in an anti-clockwise direction (until you hear a click).