19Error DisplaysRearA USB ConnectorConnect the supplied USB cable (or Hi-Speed USB 2.0 compatiblecable) here.B ADF ConnectorCAUTIONNever disconnect the ADF connector. The feeder will stopfunctioning if the ADF connector is disconnected.C Power ConnectorConnect the supplied AC adapter here.The business card feeder is open(waiting for cards to be placed).Communication error withcomputer.When an error occurs, a messageindicating the nature of the errorappears. You can use the scrollkeys to scroll longer messages. Fordetails on the error messages andtheir solutions, see p. 65. BA C