LED or Button
Icon
Fan Fault LED
TOP
(amber)
FAN
Power Supply
REAR
Fault LED
PS
(amber)
Overtemp LED
(amber)
Related Information
"Front Panel Diagram" on page 3
■
"Rear Panel LEDs" on page 8
■
"Detecting Faults Using LEDs" on page 34
■
Rear Panel Diagram
The rear panel provides access to system I/O ports, PCIe ports, Gigabit Ethernet
ports, power supplies, Locator button and LED, and system status LEDs.
FIGURE: Rear Panel Features on page 7
Enterprise T5440 server. For more detailed information about ports and their uses,
see the SPARC Enterprise T5440 Server Installation and Setup Guide. For a detailed
description of PCIe slots, see
6
SPARC Enterprise T5440 Server Service Manual • June 2011
Description
Provides the following operational fan indications:
• Off – Indicates a steady state, no service action is required.
• Steady on – Indicates that a fan failure event has been acknowledged and a
service action is required on at least one of the fan modules.
Provides the following operational PSU indications:
• Off – Indicates a steady state, no service action is required.
• Steady on – Indicates that a power supply failure event has been
acknowledged and a service action is required on at least one PSU.
Provides the following operational temperature indications:
• Off – Indicates a steady state, no service action is required.
• Steady on – Indicates that a temperature failure event has been acknowledged
and a service action is required.
"PCIe Device Identifiers" on page
shows rear panel features on the SPARC
99.