User's Manual

Doc.# MAN-QPX0-FAET-02.00.0

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6 LED Indicator

6.1 LED Indicator

There are 4 LED indicators on a QProx. From left to right are blue, orange, green and red color LEDs

6.2 Status Description of LED Indicators

The states of the LED indicators are described below:

z After QProx is initialized and ready for transaction, the blue LED will light up. The blue LED indicates the

reader is ready for contactless card transactions (Pay Pass, Visa Wave, JCB or others).

z The blue and yellow LED indicates that a card has been detected and the transaction process is started.

z The blue, yellow and green LED indicates a SUCCESSUL transaction.

The red LED indicates transaction FAILURE or malfunction.