5Identifying the Chassis, Routine Care, and Disassembly Preparation
This chapter provides general service information for the computer. Adherence to the procedures and precautions described in this chapter is essential for proper service.
CAUTION: When the computer is plugged into an AC power source, voltage is always applied to the system board. You must disconnect the power cord from the power source before opening the computer to prevent system board or component damage.
Chassis Designation
Microtower (MT)
18 Chapter 5 Identifying the Chassis, Routine Care, and Disassembly Preparation