Huawei NE05E Hardware Manual page 437

HUAWEI NE05E,NE08E
Hardware Guide
Prerequisites
None
Tools, Equipment and Materials
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Background Information
Generally, the board has been installed in the chassis properly before delivery and
is shipped together with the chassis. If a carton is used to pack boards for
shipping, unpacking and checking are necessary when the boards arrive at the
destination. (Generally, a carton is used when boards are required for capacity
expansion.) The boards are put into shielding bags for transportation. Take ESD
protection measures when you unpack the boards to prevent damage to them.
Precautions
Electronic circuits and components are extremely sensitive to electrostatic
discharge (ESD). When handling circuit boards, make sure that you wear a
securely grounded ESD wrist strap or ESD gloves, and only hold the edge of boards
during operation.
Procedure
Step 1 Wear a securely grounded ESD wrist strap (or ESD gloves) and make sure that it is
securely grounded. Check the packing box of the board and make sure it is intact
without any damage.
Step 2 Cut the straps with diagonal pliers and use a paper knife to split the tape along
the seam between the cover and the box body. See
Do not cut too deep into the carton with the paper knife. Otherwise, the knife
might scratch the articles inside.
Issue 05 (2023-03-31)
ESD wrist strap or ESD gloves
Diagonal pliers
Paper knife
NO TICE
NO TICE
Copyright © Huawei Technologies Co., Ltd.
4 Hardware Installation and Parts Replacement
Figure 4-10.
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