3. Where a distributor considers or has reason to believe that an EHR system is not in conformity with the essential requirements laid down in Annex II and with any requirements adopted pursuant to Article 42, it shall not make that EHR system available on the market until it has been brought into conformity. The distributor shall inform without undue delay the manufacturer or the importer, as well as the market surveillance authorities of the Member States where the EHR system has been or is to be made available on the market, to that effect. Where a distributor considers or has reason to believe that an EHR system presents a risk to the health or safety of natural persons, it shall inform the market surveillance authorities of the Member State in which the distributor is established, as well as the manufacturer and the importer.