Front View; Figure 2-1 Front View - Huawei Tecal RH5485 Problem Determination And Service Manual

2 Introduction

2.4.1 Front view

The following illustration shows the controls, LEDs, and connectors on the front of the server.
The DVD drive is optional in some models.

Figure 2-1 Front view

Electrostatic-discharge connector: Connect a electrostatic-discharge wrist strap to this
connector when you work with static-sensitive devices.
DVD-eject button: Press this button to release a CD or DVD from the DVD drive.
DVD drive activity LED: When this LED is lit, it indicates that the DVD drive is in use.
USB 1 and 2 connectors: Connect USB devices to these connectors.
Scalability LED: This LED is lit and remains on during POST on the primary server when the
UEFI and the IMM detect more than four microprocessors. This LED is lit and remains on after
POST on the secondary server.
Hard disk drive activity LED: When this LED is flashing, it indicates that the drive is in use.
Hard disk drive status LED: On some server models, each hot-swap hard disk drive has a status
LED. When this LED is lit, it indicates that the drive has failed. If an optional HUAWEI
ServeRAID controller is installed in the server, when this LED is flashing slowly (one flash per
second), it indicates that the drive is being rebuilt. When the LED is flashing rapidly (three flashes
per second), it indicates that the controller is identifying the drive.
Operator information panel
The following illustration shows the controls and LEDs on the operator information panel.
2-4
NOTE
The illustrations in this document might differ slightly from your server.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Tecal RH5485 Server
Problem Determination and Service Guide
Issue 02 (2011-05-25)