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Chapter 3 Removing and Replacing FRUs 53
Use an Antistatic Wrist Strap
Wear an antistatic wrist strap and use an antistatic mat when handling components
such as drive assemblies, boards, or cards. When servicing or removing server
components, attach an antistatic strap to your wrist and then to a metal area on the
chassis. Do this after you disconnect the power cords from the server. Following this
practice equalizes the electrical potentials between you and the server.
Use an Antistatic Mat
Place ESD-sensitive components such as the motherboard, memory, and other PCB
cards on an antistatic mat.
Common Procedures for Parts
Replacement
Before you can remove and replace parts that are inside the Sun Fire T1000 server,
you must perform the following procedures:
■ “To Shut the System Down” on page 53
■ “To Remove the Server From a Rack” on page 55
■ “To Perform Electrostatic Discharge (ESD) Prevention Measures” on page 56
■ “To Remove the Top Cover” on page 57
The corresponding procedures that you perform when maintenance is complete are
described in “Common Procedures for Finishing Up” on page 72.
Required Tools
The Sun Fire T1000 server can be serviced with the following tools:
■ Antistatic wrist strap
■ Antistatic mat
■ No. 2 Phillips screwdriver
▼ To Shut the System Down
Performing a graceful shutdown makes sure all of your data is saved and the system
is ready for restart.