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51
CHAPTER
3
Removing and Replacing FRUs
This chapter describes how to remove and replace field-replaceable units (FRUs) in
the Sun Fire T1000 server.
The following topics are covered:
■ “Safety Information” on page 51
■ “Common Procedures for Parts Replacement” on page 53
■ “Removing and Replacing CRUs” on page 57
■ “Common Procedures for Finishing Up” on page 72
For a list of CRUs, see Appendix A, “Field-Replaceable Units (FRUs)” on page 75.
Note – Never attempt to run the system with the cover removed. The cover must be
in place for proper air flow. The cover interlock switch immediately shuts the system
down when the cover is removed.
Safety Information
This section describes important safety information you need to know prior to
removing or installing parts in the Sun Fire T1000 server.
For your protection, observe the following safety precautions when setting up your
equipment:
■ Follow all Sun standard cautions, warnings, and instructions marked on the
equipment and described in Important Safety Information for Sun Hardware Systems.
■ Ensure that the voltage and frequency of your power source match the voltage
and frequency inscribed on the equipment s electrical rating label.
■ Follow the electrostatic discharge safety practices as described in this section.