Replacing An Ecc800 Psu (Ct) - Huawei FusionModule1000A40 ICT Solution Maintenance Manual

FusionModule1000A40 ICT Solution
Maintenance Guide

4.3.3 Replacing an ECC800 PSU (CT)

Prerequisites
A spare ECC800 PSU of the same model is available and functional.
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Impact on the System
The ECC800 may be powered off.
Preparations
Tools: insulation gloves
Materials: spare ECC800 PSU
Documents: ECC800 user manual
Skill requirement: extra low voltage (ELV) engineer
Procedure
Step 1 Remove the ECC800 power cable.
Step 2 Push the locking latch in the upper right corner of the ECC800 PSU panel leftwards to open
the lock.
Step 3 Pull out ECC800 PSU from the subrack by the handle.
Step 4 Place a spare ECC800 PSU in the subrack, push the locking latch leftwards to open the lock,
and pull the handle outwards.
Step 5 Gently push the ECC800 PSU into the subrack along guide rails, and push the locking latch
rightwards to secure the handle.
Issue 01 (2019-03-05)
A PSU is hot-swappable.
Do not touch the terminals in the rear of a removed PSU to avoid electric shocks.
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4 Parts Replacement
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