Filter
Top Products
143
Servicing Boards and Components
These topics explain how to service field-replaceable units (FRUs) in SPARC
Enterprise T5140 and T5240 servers.
■ “Important Safety Instructions” on page 143
■ “Servicing DVD/USB Modules” on page 144
■ “Servicing Fan Power Boards” on page 148
■ “Servicing the Hard Drive Cage” on page 151
■ “Servicing the Hard Drive Backplane” on page 156
■ “Servicing Front Control Panel Light Pipe Assemblies” on page 160
■ “Servicing Power Distribution Boards” on page 163
■ “Servicing Power Supply Backplanes (SPARC Enterprise T5240 Servers)” on
page 170
■ “Servicing Paddle Cards” on page 174
Important Safety Instructions
This topic provides a summary of the safety precautions you need to follow when
servicing circuit boards and other components contained the server chassis.
Most components housed within the chassis must never be serviced while power is
present in the chassis. The following table identifies those components.
TABLE: Components That Require Removal of System Power Before Servicing is
Performed
Component Servicing procedures
DVD/USB module “Servicing DVD/USB Modules” on page 144
Fan power boards “Servicing Fan Power Boards” on page 148
Hard drive cage “Servicing the Hard Drive Cage” on page 151