user manual

Service Reference Guide, dx5150 361685-001 5–1

Identifying the Chassis, Routine Care, and

Disassembly Preparation

This chapter provides general service information. To properly service the computer, you must

adhere to the procedures and precautions described in this chapter.

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.

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Not all models are available in all chassis styles.

5.1 Chassis Designations

5.1.1 Microtower (MT)