Server Rear Panel - All Models; Power Button (Pwr) - Hitachi NAS Platform 4000 Series Hardware Reference Manual

Once connected, each 10 GbE port has two indicator LEDs; one green and one amber.
These LEDs provide link status and network activity status information as follows:
Status/Activity (per port)
Status
Activity

Server rear panel - all models

The rear panel of all server models features numerous ports, connectors, switches, and
LEDs. The rear panel also offers access to the server's power supply units (PSUs).

Power button (PWR)

Under normal circumstances, the power button is rarely used. However, the power
button can be used to restore power to the system when the server is in a standby
power state.
When power cables are connected to the PSUs, the server normally powers up
immediately. If, after 10 seconds, the LEDs on the power supplies are lit, but the Power
Status LED is not lit, press the PWR button to restore power to the system. Open a case
with Hitachi Vantara Support Connect to get the problem resolved.
Note: Do not use the power button during normal operation of the server.
Pressing the power button immediately causes an improper shutdown of the
system. The PSUs will continue to run.
Hitachi NAS Platform and Hitachi Unified Storage Series 4000 Hardware Reference
Green
(on, not
flashing)
Green flashing
Green off
Amber flashing
Amber off
Chapter 4: Hitachi NAS Platform server components
Meaning
10 Gbps link present
10 Gbps link standby in a redundant configuration
No link
Network activity
No network activity
Server rear panel - all models
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