7 - Introduction to User Interface
DynaFlex II Go| EMV Contactless/NFC Card Reader | Installation and Operation Manual
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Figure 7-18
–
Return to Ready State After Successful Transaction
7.6.3
EMV Contact Payment Transaction Successful (Connected via USB)
When the operator presses the
Start
transaction button on the host device, LED 1 and 2 will remain on.
When a card is inserted, LEDs 1, 2 and 4 will turn on in sequence, followed by a long beep, indicating a
successful transaction, see
Figure 7-19 – LED Sequence – Payment Transaction Successful EMV
via USB). LED 4 will remain on, and the device will sound a double beep until the
card is removed from the slot. After a successful transaction, the device will return to the ready state, see
Figure 7-19 – LED Sequence – Payment Transaction Successful EMV Contact (Connected via USB)
