If you’re receiving a “Dirty Scanner Alert” error message, it means the scanned image quality is low. This is normally caused by dirt build up from IDs. To accurately authenticate IDs the scanner must produce a clear, high quality image after every scan. We recommend cleaning the scanner ASAP to avoid any valid IDs failing at a high rate, high false positive results, and scanner building up more dirt causing darker scan images.
NOTE: If the scan image is producing solid black shadows across ID, the device will have to be deep cleaned. Please contact Tokenworks Support here to set up a RMA.
