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SPARC T5-8 Server Service Manual

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Updated: February 2019
 
 

Rear Panel Controls and LEDs

image:Illustration showing the rear I/O module LEDs.
No.
LED
Icon or Label
Description
1
AC 0 (left) and AC 1 (right) power LED
Indicates these conditions:
  • Off – No power is applied to the server.

  • Green – Power is applied to the server.

2
Net MGT port link LED
Indicates these conditions:
  • Off – No link is established.

  • On or blinking – A link is established.

3
Net MGT port speed LED
Indicates these conditions:
  • Off – The link is operating as a 10-Mbps connection.

  • On or blinking – The link is operating as a 100-Mbps connection.

4
Network port link LED
Indicates these conditions:
  • Off – No link is established.

  • Blinking – A link is established.

5
Network port speed LED
Indicates these conditions:
  • Off – The link is operating as a 10-Mbps connection or there is no link.

  • Amber on – The link is operating as a 100-Mbps connection.

  • Green on – The link is operating as a Gigabit connection (1000 Mbps).

  • Amber on – The link is operating as a 100-Mbps connection.

6
AC 2 (left) and AC 3 (right) power LEDs
Indicates these conditions:
  • Off – No power is applied to the server.

  • Green – Power is applied to the server.

7
Locator LED and button(white)
image:Icon for the Locator Button/LED
Turn on the Locator LED by pressing the Locator button, or see Locate the Server. When lit, the LED blinks rapidly.
8
Service Required LED(amber)
image:Icon for the Service Required LED
The fmadm faulty command provides details about any faults that cause this indicator to light. See Check for Faults.
Under some fault conditions, individual component fault LEDs are lit in addition to the Service Required LED.
9
Power OK LED(green)
image:Icon for the Power OK LED
Indicates these conditions:
  • Off – Server is not running in its normal state. System power might be off. The SP might be running.

  • Steady on – Server is powered on and is running in its normal operating state. No service actions are required.

  • Fast blink – Server is running in standby mode and can be quickly returned to full function.

  • Slow blink – A normal but transitory activity is taking place. Slow blinking might indicate that system diagnostics are running or that the system is booting.

10
SP LED
SP
Indicates these conditions:
  • Off – AC power might have been connected to the power supplies.

  • Steady on, green – SP is running in its normal operating state. No service actions are required.

  • Blink, green – SP is initializing the Oracle ILOM firmware.

  • Steady on, amber – An SP error has occurred and service is required.

11
Physical presence button
This button can be used to prove physical presence in the case of log-in recovery.
Indicates these conditions:
  • 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.

12
Overtemp LED (amber)
image:Icon for the Overtemp LED
Indicates these conditions:
  • 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.

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