LEDs on the 9183-22X system

Use this information as a guide to the LEDs on the IBM® Power® System IC922 (9183-22X) server.

The LEDs indicate various system statuses. Refer to the following figures
  • The green power-on LED indicates the power status.
    • A constant light indicates full system power to the unit.
    • A flashing light indicates standby power to the unit.
  • The blue identify LED is used to identify the system that requires service.
  • The red fault LED indicates a problem in the system. After a part is repaired, the fault LED takes a minute to turn off.
  • On the front drives, a constant green light indicates that the drive is present; a flashing green light indicates activity. An amber light indicates a problem.
  • On the power supplies, a constant green light indicates that the system is powered on; a flashing green light indicates that the system is in standby status.
  • On the fans, the amber fault LED indicates a problem.
Figure 1. Front control panel LEDs
Front control panel LEDs
Figure 2. Front drive LEDs
Front drive LEDs
Figure 3. Rear LEDs
Rear LEDs
Figure 4. Fan LEDs
Fan LEDs