Chapter 1 General Description
AC POWER LED on Power Unit
4.7.9
The power unit is equipped with AC POWER LED.
Standard power unit
The following table lists LINK/ACT LED patterns and their explanation.
AC POWER LED pattern
On (green)
Flashing (green)
On (amber)
Flashing (amber)
42
AC POWER LED
Explanation
The server is powered on.
The power cable is connected and AC power is
supplied.
Cold Redundant feature is enabled.
(See page 97.)
The power cable is not connected in redundant
power configuration.
Power unit is failing.
Power unit is failing.
Express5800/R120d-1M User's Guide
4. Names and Functions of Parts
Solution
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Connect the power cable.
Contact your sales representative.