How to disable a SiNE CARD

Step 1. Locate the button on the front of the SiNE CARD.

Step 2. Quickly press the button five times. A confirmation beep will sound, and the light will blink three times.

How to re-enable a SiNE CARD

Step 1. Locate the button on the front of the SiNE CARD.

Step 2. Press and hold the button for about 5 seconds. A confirmation beep will sound, and the light will blink three times.