Requirements and Precautions for Operating Boards
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Always wear ESD gloves or an ESD wrist strap prior to operating a board to prevent damage to sensitive
components.
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.
Operating a board without ESD
protection
Wearing ESD gloves Wearing an ESD wrist strap
Hold the front panel of a board with both hands.
CAUTION
CAUTION
CAUTION
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