Figure 2-3 Light Path Diagnostics Panel; Figure 2-4 Checkpoint Code Display - Huawei Tecal RH5485 Problem Determination And Service Manual

2 Introduction
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 2-3 Light path diagnostics panel

The following illustration shows the controls and LEDs on the light path diagnostics panel.

Figure 2-4 Checkpoint code display

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2-6
NOTE
1. For optimum fan speed, do not run the server for more than 10 minutes while the light path
diagnostics panel is pulled out of the server.
2. Light path diagnostics LEDs remain lit only while the server is connected to power.
Remind button: This button places the system-error LED on the front panel into
Remind mode. In Remind mode, the system-error LED flashes once every 2 seconds
until the problem is corrected, the server is restarted, or a new problem occurs.
By placing the system-error LED indicator in Remind mode, you acknowledge that you
are aware of the last failure but will not take immediate action to correct the problem.
The remind function is controlled by the IMM.
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Tecal RH5485 Server
Problem Determination and Service Guide
Issue 02 (2011-05-25)