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Requirements and Precautions for Operating Boards
CAUTION
Always wear ESD gloves or an ESD wrist strap prior to operating a board to prevent damage to sensitive
components.
Wearing ESD gloves
CAUTION
Hold the front panel of a board with both hands.
CAUTION
Any vacant slot must be covered by a filler panel to prevent foreign objects from entering the subrack or
system ventilation ducts. Foreign objects may cause an NE failure.
Boards are fragile and vulnerable. When transporting or placing a board, exercise caution and ensure that the
board is packed in a dedicated box to protect the board against damage.
Boards must be packed with original packaging materials during transportation. If the original packaging
materials are lost, contact Huawei.
Wearing an ESD wrist strap
6
Operating a board without ESD
protection
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