Read Sharp MX-2610N / MX-3110N / MX-3610N (serv.man36) FAQ online
When the “set a card” message appears present the card to the card reader.
When the card is recognized there will be a string of stars under Card ID select OK to
accept the card number.
accept the card number.
You will need to repeat this action for all Users with the relevant card for each user.
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