Figure 1-3 Light Path Diagnostics Panel - Huawei Tecal RH5485 Installation And User Manual

1 The Tecal RH5485 server
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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
the panel is free of the server chassis. Then pull down on the operator information panel, so
that you can view the light path diagnostics panel information.

Figure 1-3 Light path diagnostics panel

The following illustration shows the controls and LEDs on the light path diagnostics panel.
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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.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
Tecal RH5485 Server
Installation and User's Guide
Issue 02 (2011-05-25)