Huawei NE05E Hardware Manual page 530

HUAWEI NE05E,NE08E
Hardware Guide
Precautions
Avoid direct eye exposure to the laser beam launched from the optical interface
board or fiber.
● Before replacing the chassis, contact Huawei engineers to see if a license is
● When replacing a part, make sure that the interface is not connected to any
● Optical interfaces and optical fiber connectors must be clean. Optical fiber
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 each board and mapping between each fiber or cable and
interface on the device. When the part replacement is complete, restore the fiber
or cable connections.
Step 4 Power off the device.
Issue 05 (2023-03-31)
D ANGER
NO TICE
required. You can apply for a license or use Stick License to activate some
license control items.
optical fibers or cables.
connectors must be properly capped to keep dusts away.
ESD wrist strap or ESD gloves
Phillips screwdriver
ESD bag
NO TE
Two methods are available for backing up a device's configuration data:
● Using an NMS: Use an NE software management module to back up a device's
configuration data as a configuration file to an NMS server or client.
● Using a command: Run the save command to save a device's configuration data to
the device's storage unit as a configuration file and copy the configuration file to the
maintenance terminal for backup.
Copyright © Huawei Technologies Co., Ltd.
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