| Connecting the card reader | |
LEDs | Description |
LEDs turn on and off sequentially. | Power on. |
All LEDs turn on and off simultaneously until pairing is complete. | Reader is in pairing mode. |
All LEDs remain on for four seconds. | Pairing was successful. |
![]() | Pairing failed. |
| Taking a payment | |
LEDs | Description |
![]() | Ready to take a payment |
![]() | Reading a card |
![]() | Transaction is approved |
![]() | Transaction failed |
| Battery | |
LEDs | Description |
LEDs turn on and off sequentially. | Battery is charging. When the reader is fully charged, the LEDs turn off. |
![]() | Press the power button on the side of the card reader for battery charge information. Each LED represents 25% charge. If all four LEDs are green, the battery is fully charged. |
| Other Events | |
LEDs | Description |
![]() | Reader is tampered. Stop using the card reader and contact your Support Team immediately. |
NYC1 - Table of Contents
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LEDs turn on and off sequentially.
All LEDs turn on and off simultaneously until pairing is complete.
All LEDs remain on for four seconds.




LEDs turn on and off sequentially.
