Chapter 3 Servicing Customer Replaceable Devices 3-9
3.3.2 Fan Module LED Reference
Each fan module contains LEDs that are visible when you open the fan tray access
door.
TABLE 3-4 describes fan tray module LEDs and their functions. FIGURE 3-6 shows
fan tray module LED locations.
TABLE 3-4 Fan Module Status LEDs
LED Color Lights when...
Power/OK Green The system is powered on and the fan
module is functioning correctly.
Service Required Amber The fan module is faulty.
The front and rear panel Service Required
LEDs are also lit if the system detects a fan
module fault.
.
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