Huawei NE05E Hardware Manual page 540

HUAWEI NE05E,NE08E
Hardware Guide
4.1.2.6 Replacing the PIU Board
Impact on the System
Services will not be interrupted if you replace one PIU board because PIU boards
work in 1+1 protection mode.
Precautions
When replacing a part, make sure that the interface is not connected to any
optical fibers or cables.
Tool
●
●
Procedure
Step 1 Wear the ESD wrist strap, and insert the grounding end into the ESD jack on the
device, or wear ESD gloves.
Step 2 Make sure that the spare part is the same as the one to be replaced in terms of
name, model, and parameters. If they do not meet the requirements, contact
Huawei GTAC.
Step 3 Record the slot of the PIU board.
Step 4 Press the front of the red latch and properly move the red latch outwards. After
the two latches have been moved outwards, remove the power connectors of the
faulty PIU board.
Step 5 Steadily pull the PIU boar out of the chassis.
Step 6 Push the PIU boar into the slot along the guide rails. Slightly increase force to
push the handler until the FAN is totally inserted in the chassis.
Step 7 Power on the new PIU board.
Step 8 Log in to the device and run the display device command to query the running
status of the new board. If the Status column displays only Normal, the board is
running properly.
NE08E-S9's Device status:
-------------------------------------------------------------------------------
Slot # Type
-------------------------------------------------------------------------------
1
2
3
4
5
6
7
8
Issue 05 (2023-03-31)
NO TICE
ESD wrist strap or ESD gloves
ESD bag
Online Register
PIC Present Registered Normal
PIC Present Registered Normal
PIC Present Registered Normal
PIC Present Registered Normal
PIC Present Registered Normal
PIC Present Registered Normal
PIC Present Registered Normal
PIC Present Registered Normal
Copyright © Huawei Technologies Co., Ltd.
4 Hardware Installation and Parts Replacement
Status Role LsId Primary
OTHER 0 NA
OTHER 0 NA
OTHER 0 NA
OTHER 0 NA
OTHER 0 NA
OTHER 0 NA
OTHER 0 NA
OTHER 0 NA
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