So if I'm a class 1 driver and I'm taking a class 2 driver with me to

So if I'm a class 1 driver and I'm taking a class 2 driver with me to tacho card in slot 2 The first 45 mins of the card in slot 2 is accepted as break time If both helping with loading etc then both must be put on other work As kedai69 slot Fault The card in slot 1 is defective Similar message for slot 2 Related to the card Action Check that the inserted card is valid and

kedai69 slot The vehicle must be returned to a Tachograph Workshop for VU investigation Tachograph Card Authentication Failure ! 1

tiger slot 777 The inserted Workshop Card is blocked internal fault 71 Process not possible, tachograph card is not accepted and is ejected The vehicle must be returned to a Tachograph Workshop for VU investigation Tachograph Card Authentication Failure ! 1