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SPARC T5-1B Server Module Service Manual

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Updated: February 2019
 
 

Front Panel Controls and LEDs

image:Illustration showing the front panel controls and LEDs.
No.
LED or Button
Label
Description
1
Locator LED (white) and button
image:Icon for the Locator Button LED
You can turn on the Locator LED to identify a particular server module. When on, the LED blinks rapidly.
The Locator LED also functions as the Physical Presence switch.
2
Ready to Remove LED (blue)
image:Icon for the ready-to-remove LED and button.
Indicates whether or not the server module is safe to remove from the chassis:
  • Steady on – The server module is in a state that is safe to remove from the chassis.

  • Off – The server module is not in a state that is safe to remove from the chassis.

3
Service Action Required LED (amber)
image:Icon for the Service Action Required LED
Indicates these conditions:
  • Off – No faults detected.

  • Steady on – One or more fault conditions occurred and the server module requires service.

The fmadm faulty command provides details about any faults that cause this indicator to light. See Managing Faults.
Under some fault conditions, individual component fault LEDs are turned on in addition to the Service Action Required LED. See Drive LEDs and DIMM FRU Names.
4
Power OK LED (green)
image:Icon for the Ok LED
Indicates these conditions:
  • Off – Host is not running in its normal state. Host power might be off. The SP might be running.

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

  • Fast blink – Host 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 diagnostics are running, or the host is booting.

5
On/Standby button
image:Icon for the Power Button
The recessed Power button toggles the host on or off.
6
Reset button
NMI
For authorized Oracle service use only.
7
Drive Ready to Remove LED (blue)
image:Icon for the Ready to Remove LED
Indicates that the drive can be removed during a hot-plug operation.
8
Drive Service Action Required LED (amber)
image:Icon for the Service Action Required LED
Indicates that the drive has experienced a fault condition.
9
Drive OK/Activity LED (green)
image:Icon for the Ok LED
Indicates this drive status:
  • On – Drive is idle and available for use.

  • Off – Read or write activity is in progress.

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