Patent attributes
Automatically maintaining, for life tracking purposes, the correct set of replaceable components in systems with variable configurations and replaceable components using replaceable component data from four sources to determine the correct set of replaceable components for life tracking purposes. The four sources are: 1) hardware driven sensor data provided by the low level system control computer, 2) machine modification data from the list of upgrades that have been performed on the system, 3) configuration specific replaceable component data based on the replaceable component information that is known about each possible system configuration, and 4) replaceable component information obtained by prompting the field service engineer for any supplemental information that cannot be determined automatically from the first three sources.