Could not make it work: Error message that the scanner is already locked ... will explain details of the interest a lock button on a SCANNER ... and then I unlocked multi-relocked again following the instructions to the letter and then changing ... without any changes. Call the Canon support: after decrypted emphasis cut with a knife to my interlocutor, I understand that he will send me a "procedure" mail (mail that I received so two weeks later despite two additional calls from me). This procedure was the content of the error message.
Moral: too late to return / scanner 80 balls that does not work / no consumer appeal Leboncoin worse than a scam. SO: Do not buy especially Canon, let alone one this scanner.
