Contents xi
Front Control Panel Light Pipe Assemblies Overview 161
▼ Remove the Front Control Panel Light Pipe Assemblies 161
▼ Install the Front Control Panel Light Pipe Assemblies 162
Servicing Power Distribution Boards 163
Power Distribution Board Overview 164
▼ Remove the Power Distribution Board 164
▼ Install the Power Distribution Board 167
Servicing Power Supply Backplanes (SPARC Enterprise T5240 Servers) 170
Power Supply Backplane Overview 171
▼ Remove the Power Supply Backplane 171
▼ Install the Power Supply Backplane 173
Servicing Paddle Cards 174
Paddle Card Overview 175
▼ Remove the Paddle Card 175
▼ Install the Paddle Card 176
Returning the Server to Operation 177
▼ Install the Top Cover 177
▼ Reinstall the Server in the Rack 178
▼ Return the Server to the Normal Rack Position 180
▼ Connect Power Cords to the Server 181
▼ Power On the Server Using the poweron Command 181
▼ Power On the Server Using the Front Panel Power Button 182
Identifying FRUs in SPARC Enterprise T5140 Servers 183
Motherboard Components in SPARC Enterprise T5140 Servers 184
I/O Components in SPARC Enterprise T5140 Servers 186
Power Distribution/Fan Module Components in SPARC Enterprise T5140
Servers 188