Huawei OptiX RTN 980 Quick Installation Manual page 4

Instructions and Precautions for Handling Boards
CAUTION
Do not hold a board without hand protection. Wear an ESD wrist strip or ESD gloves before handling a board.
Wearing ESD gloves
CAUTION
Hold the front panel of a board with hands.
CAUTION
• Insert filler panels into vacant slots on an NE to prevent foreign matters from getting into the NE,
which may result in faults on the NE.
• Boards are fragile and valuable. When handling or placing a board, exercise caution and put it into a
dedicated packing box.
Wearing an ESD strip
2
Holding a board without hand protection