NEC express5800 A2010b - LED on Optical Disk Drive; Power Unit LED

5. Names and Functions of Components
Chapter 1 General Description
5.6.11
LED on optical disk drive
The LED on optical disk drive blinks when a disk is being accessed.
The following table lists optical disk LED patterns and their explanation.
Optical disk drive LED pattern
Explanation
Blinking (green)
Optical disk drive is being accessed.
Off
Optical disk drive is not accessed.
5.6.12
Power unit LED
The Power unit LED indicates power supply status of power unit.
The following table lists Power Unit LED patterns and their explanation.
Power Unit LED pattern
Explanation
Solution
On (green)
The server is powered on.
–
Blinking (green)
The power cable is connected and AC power is
supplied (DC power is off).
–
On (amber)
The power cable is not connected to power unit in
redundant power configuration.
–
Power unit is failed.
Contact your service representative.
Blinking (amber)
Power unit is failed.
Contact your service representative.
LED on optical disk drive
Power unit LED
Rear of the server
Express5800/A1040b, A2040b, A2020b, A2010b User's Guide
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