Led Overview - Fujitsu SPARC Enterprise T5220 Service Manual

LED Overview

The server provides the following groups of LEDs:
Front panel system LEDs
■
Rear panel system LEDs
■
Hard drive LEDs
■
Power supply LEDs
■
Fan module LEDs
■
Rear panel Ethernet port LEDs
■
FB-DIMM Locate LEDs
■
The following table provides quick-reference information about the various LEDs. It
also points to more detailed descriptions for each.
System Faults and the Corresponding LED States
TABLE:
Component Fault Fault LEDs Lit
Power supply • Service Required LED (front and rear panel)
• Front panel Power Supply Fault LED
• Individual power supply Fault LED
Fan module • Service Required LED (front and rear panel)
• Front panel Fan Fault LED
• Individual fan module Fault LED
• Overtemp LED (if overtemp condition exists)
Additional Information
• "Power Supplies Overview" on page 129
• "Remove a Power Supply" on page 131
• "Install a Power Supply" on page 134
• "Fan Module Overview" on page 123
• "Remove a Fan Module" on page 125
• "Install a Fan Module" on page 127
Detecting and Managing Faults 21