6 - Operation
DynaFlex II| Product Family | Installation and Operation Manual
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f)
The device ends the transaction and reports the transaction status to the host.
5)
If the device can not communicate with the card, smartphone, or other contactless payment device:
a)
The device ends the transaction.
b)
The device lights LED4 red for a brief time.
c)
The device beeps twice.
d)
Devices with a display show
INSERT, SWIPE, OR TRY ANOTHER CARD
, then
THANK YOU
,
then return to the idle page (see section
6.4.1 Welcome Page / Active Idle Page
).
e)
The device notifies the host that the transaction failed. If this occurs, the host software may
choose to retry the transaction (for example, with different payment types enabled) or revert to
prompting the operator to enter card data manually (see section
.
Figure 6-12 – Example Contactless Transaction Screens
Figure 6-13 – Tapping a Contactless Card / Smartphone
