Figure 2-2 Operator Information Panel - Huawei Tecal RH5485 Problem Determination And Service Manual

Tecal RH5485 Server
Problem Determination and Service Guide

Figure 2-2 Operator information panel

The following controls and LEDs are on the operator information panel:
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Light path diagnostics panel
The light path diagnostics panel is on the top of the operator information panel.
To access the light path diagnostics panel, slide the blue release button on the operator
information panel to the left. Pull forward on the operator information panel until the hinge of
Issue 02 (2011-05-25)
Power-control button and power-on LED: Press this button to turn the server on and
off manually or to wake the server from a reduced-power state. The states of the
power-on LED are as follows:
− Off: AC power is not present, or the power supply or the LED itself has failed.
− Flashing rapidly (4 times per second): The server is turned off and is not ready to
be turned on. The power-control button is disabled. In a fully configured server, it
could take up to 8 minutes after the server is connected to ac power, before the
power-control button becomes active.
− Flashing slowly (once per second): The server is turned off and is ready to be turned
on. You can press the power-control button to turn on the server.
− Lit: The server is turned on.
− Fading on and off: The server is in a reduced-power state. To wake the server, press
the power-control button or use the IMM Web interface. For information about
logging on to the IMM Web interface, see "Logging on to the Web interface" .
Ethernet icon LED: This LED lights the Ethernet icon.
Information LED: When this LED is lit, it indicates that a noncritical event has
occurred. An LED on the light path diagnostics panel is also lit to help isolate the error.
System-error LED: When this LED is lit, it indicates that a system error has occurred.
An LED on the light path diagnostics panel is also lit to help isolate the error.
Locator button and locator LED: Use this LED to visually locate the server among
other servers. It is also used as the physical presence for Trusted Platform Module (TPM).
Press this button to turn on or turn off this LED locally.
In a two-node configuration, this LED is lit on the primary server and flashes on the
secondary server during POST.
You can press this button or use an IPMI command to turn this LED on or off.
Ethernet port activity LEDs: When either of these LEDs is lit, it indicates that the
server is transmitting to or receiving signals from the Ethernet LAN that is connected to
the Ethernet port that corresponds to that LED.
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