TASK DEFINITION: Translate the given Spanish text to English
PROBLEM: If said default PIN is correct, the registration procedure is successful.

SOLUTION: Si el NIP por omisión es correcto el procedimiento de registro es exitoso.

PROBLEM: The quantity of the resulting dye to be applied is between 0.1 ml and 20 ml.

SOLUTION: La cantidad del colorante resultante a aplicar se sitúa entre los 0,1 ml y los20 ml.

PROBLEM: A congestion condition is indicated by marking data packets.

SOLUTION:
Una condición de congestión se indica al marcar paquetes de datos.