Dell POWEREDGE M1000E - Manual (Page 226)

Interpreting LED Colors and Blinking Patterns
The LEDs on the chassis provide the following component status:
• Steadily glowing, green LEDs indicate that the component is powered on. If the green LED is blinking, it indicates a
critical but routine event, such as a firmware upload, during which the unit is not operational. It does not indicate a
fault.
• A blinking amber LED on a module indicates a fault on that module.
• Blue, blinking LEDs are configurable by the user and used for identification (see Downloading SNMP Management
Information Base (MIB) File ).
Table 42. LED Color and Blinking Patterns
Component LED Color, Blinking Pattern Status
CMC Green, glowing steadily Powered on
Green, blinking Firmware is being uploaded
Green, dark Powered off
Blue, glowing steadily Active
Blue, blinking User-enabled module identifier
Amber, glowing steadily Not used
Amber, blinking Fault
Blue, dark Standby
iKVM Green, glowing steadily Powered on
Green, blinking Firmware is being uploaded
Green, dark Powered off
Amber, glowing steadily Not used
Amber, blinking Fault
Amber, dark No fault
Server Green, glowing steadily Powered on
Green, blinking Firmware is being uploaded
Green, dark Powered off
Blue, glowing steadily Normal
Blue, blinking User-enabled module identifier
Amber, glowing steadily Not used
Amber, blinking Fault
Blue, dark No fault
IOM (Common) Green, glowing steadily Powered on
Green, blinking Firmware is being uploaded
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