Hardware UD3 M350C Disassembly Guide Current: Smartcard Reader (If Available) PDF Download PDF Download page Smartcard Reader (If Available). Current page All pages Smartcard Reader (If Available) This section is only relevant if the smartcard reader is integrated in the device. Pull the cable plug (1) of the smartcard reader out of the mainboard.Loosen the two screws (2) to remove the smartcard reader. ×