This document provides step-by-step disassembly instructions for the PowerMate ML5 chassis. It includes warnings about hazardous voltage and electrostatic discharge. The manual details the removal of various components such as the Riser Board Bracket, expansion cards, drives, power supply, fan, CPU, serial port, switch/LED board, internal speaker, and motherboard. Reassembly instructions are also provided, emphasizing the reverse order of disassembly and careful attention to cable and screw placement. A list of required tools is included.