In the event that this does happen then the printed document should be kept securely and shredded immediately, to prevent inappropriate use or a breach of security.
os bydd hyn yn digwydd, dylai'r ddogfen argraffedig gael ei chadw'n ddiogel a'i rhoi drwy beiriant rhwygo ar unwaith er mwyn atal defnydd amhriodol neu achos o dorri rheolau diogelwch.