Service Manual

Removing and Replacing Parts 4-1
CHAPTER 4
Removing and Replacing Parts
This chapter provides procedures for removing the components, assemblies,
and subassemblies in the computer. Unless otherwise noted, each procedure
assumes the following:
You have performed the steps in “Precautionary Measures” found later in
this chapter.
You have removed the computer cover and/or front bezel as necessary.
You can replace or reinstall a part by performing the removal procedure in
reverse order unless additional information is provided.
WARNING: The power supplies in this computer system produce high
voltages and energy hazards, which can cause bodily harm. Only
trained service technicians are authorized to remove the computer
cover and access any of the components inside the computer.
Recommended Tools
The PowerEdge 6300 has been designed for greater manual serviceability;
most of the procedures in this chapter do not require the use of tools. Excep-
tions are the following:
Removing/replacing the processor guide bracket assemblies requires a
T25 Torx driver.
Removing/replacing hard-disk drives in the external drive bay insert
requires a small flat-blade screwdriver.
Also, use a wrist grounding strap as explained in the next section, “Pre-
cautionary Measures.