Replacing An Ecc800 Psu - Huawei FusionModule 1000A20 Maintenance Manual

Prefabricated all-in-one data center

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FusionModule1000A20 Prefabricated All-in-One Data

Center

Maintenance Guide

Figure 4-13 Installing the Micro SD and SIM card

Step 7 Install the spare ECC800 main control module in the ECC800 subrack and tighten the screws

on both sides of the ECC800 main control module.

Step 8 Connect the communications cables and antennas to the ECC800 main control module.

Step 9 Choose Maintenance > Configuration File and import the backup configuration file, or set

parameters for the devices that connect to the ECC800 to ensure normal communication.

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4.3.2 Replacing an ECC800 PSU

Prerequisites

Do not touch the terminals in the rear of a removed PSU to avoid electric shocks.

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Context

The PSU is hot-swappable.

Procedure

Step 1 Push the locking latch in the upper right corner of the PSU panel leftwards.

Step 2 Pull out the handle of the PSU to remove the PSU from the subrack.

Step 3 Gently push the reserved PSU into the subrack along guide rails, and push the locking latch

rightwards to secure the handle.

Issue 01 (2019-07-15)

Tool: insulation gloves

Materials: a reserved undamaged and undeformed PSU of the appropriate model.

4 Parts Replacement

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