Servicing Dvd/Usb Modules - Sun Microsystems Sun SPARC Enterprise T5120 Service Manual

TABLE:
Component
Hard drive backplane
Front control panel light pipe
Power distribution board
Power supply backplane (SPARC
Enterprise T5220 server)
Paddle card
Note – Fan modules are the only chassis components that may be removed or
installed with power present.
Caution – Never run the server with the covers removed. Hazardous voltage is
present.
Caution – Chassis covers must be in place while the server is running to ensure
proper air flow within the chassis. Running the server with the covers removed may
result in damage to the equipment.
Related Information
"General Safety Information" on page 57
■

Servicing DVD/USB Modules

These topics explain how to remove and install DVD/USB modules.
"DVD/USB Module Overview" on page 139
■
"Remove the DVD/USB Module" on page 139
■
"Install the DVD/USB Module" on page 141
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138 Sun SPARC Enterprise T5120 and T5220 Servers Service Manual • July 2009
Components That Require Removal of System Power Before Servicing is
Performed
Servicing procedures
"Servicing the Hard Drive Backplane" on page 152
"Servicing Front Control Panel Light Pipe Assemblies"
on page 156
"Servicing Power Distribution Boards" on page 160
"Servicing Power Supply Backplanes (Sun SPARC
Enterprise T5220 Servers)" on page 167
"Servicing Paddle Cards" on page 171