The operations described in this document must only be performed by operators who have been trained in the maintenance of products containing electronic cards, and having been duly instructed by the user to do so.

Before performing any intervention, the operator must ensure in particular that:

  • The product is physically disconnected from the mains power supply,
  • All precautions have been taken to guarantee an ESD-safe (ElectroStatic Discharge) environment.


If the storage medium is approaching the end of its life cycle, it is the operator’s duty to comply with existing recycling regulations.