An x-ray detector assembly is disclosed that includes a mounting substrate having a plurality of electrical contacts, the mounting substrate comprising one of an integrated circuit and a circuit board. The first pump is driven in pumping motion by an eccentric disposed on the motor shaft and the second pump is driven in pumping motion by an end of the motor shaft. Reports are received from a host on a subscriber circuit. Various stages of the cleaning process map include validation points, at which certain parameters designed to ensure proper cleaning andor sanitizing of the module are verified. A method of the invention includes starting a reboot process of a VM hosted on a host computing machine, controlling an invocation of a recovery media that is used by a recovery process on a disk of the VM and is located separate from the VM disk, and restarting the VM after the recovery process using the recovery media successfully completes. Another embodiment of the wafer includes a barrier on the upper side of the brim directed upward from the brim at an oblique angle away from the wafer.