This is an example of the type of instructional text found inside the manual regarding maintenance:
The hum of the server room was a constant, low-frequency vibration that Elias felt in his teeth. It was 3:14 AM, the hour when the line between caffeine-induced focus and sleep-deprived delirium begins to blur. Before him sat the Prostar PR 6000 Prostar Pr 6000 User Manual Pdf