Method and apparatus for reconstructing new documents from a group of old ones by removing the existing redundant information. An instruction to initiate remediation of the electronic device may be queued. The second door is positioned on another side of the cabinet and comprises opposing lateral sides wherein at least one of the lateral sides comprises a hinge that permits the door to rotate about the hinge. The source of audio signals may be configured in real time by the user. Embodiments of the system can integrate with electronics rack passive rear door liquid heat exchangers.