Huawei FusionModule5000 Maintenance Guide

FusionModule5000 Smart Modular Data Center
Maintenance Guide (ECC800)
5 Parts Replacement
Issue 01 (2019-03-05)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
176
Procedure
1. Cut off the cable tie that binds the NTC temperature sensor cable to the cabinet and
disconnect the cable from the NTC temperature sensor.
2. Cut off the cable tie on the NTC temperature sensor and remove the NTC temperature
sensor from the rack environment unit.
3. Bind a new NTC temperature sensor to the original position in the cabinet.
4. Route the cable for the new NTC temperature sensor along the original path and bind the
cable to the cabinet using a cable tie. Connect the NTC temperature sensor cable to the
NTC temperature sensor and rack environment unit.
5.5.17 Replacing an Alarm Beacon
Prerequisites

Tools: Phillips screwdriver, step ladder

Material: a new undamaged and undeformed alarm beacon of the appropriate model
Procedure
Step 1 Disconnect the communications cable between the alarm beacon and the ECC800.
Step 2 Remove the two screws from the alarm beacon and remove the alarm beacon from the door
box.
Step 3 Route the cable of the new alarm beacon through the cable hole in the right door box and
connect the cable to the DO_1 or DO_2 port on the ECC800.
Step 4 Secure the new alarm beacon to the right door box using two M3x16 recessed pan head
screws.
----End
5.5.18 Replacing an Access Actuator
Prerequisites

Tool ESD wrist strap, ESD gloves, step ladder, labels, and marker

Materials: a reserved undamaged and undeformed access actuator of the appropriate
model
Procedure
1. Label each cable based on the corresponding ports on the access actuator.
2. Disconnect cables from the access actuator.
3. Remove the failure access actuator from guide rails.
4. Install the reserved access actuator in the original position and connect the cables.
5. On the WebUI of the ECC800, choose Monitoring > System > ECC800 > Controls >
Delete device with communication failure, and click Submit.
6. After replacing the access actuator, log in to the WebUI to synchronize access
parameters or add user permissions again by performing the following steps.
a. Choose System Settings > Access Right Management.

Huawei FusionModule5000 Specifications

General

Brand	Huawei
Model	FusionModule5000
Category	Wireless Router
Language	English