4
4
Regulation and Precautions for Board Handling
Do not hold a board without hand protection. Wear an ESD wrist strip or ESD gloves before handling a board.
Insert filler panels into vacant slots on an NE to prevent foreign matters from getting into the NE and system
air ducts from being damaged, which may resulting 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.
Coherent boards, such as TN12LSC, TN11LTX, TN15LSXL, and TN55NS3, must be packed with original
packaging materials during transportation. If the original packaging materials are lost, contact Huawei.
Holding aboard without hand protection
Wearing ESD gloves
Wearing an ESD strip
Hold the front panel of a board with both hands.
Содержание OptiX OSN 2500
Страница 1: ...HUAWEI TECHNOLOGIES CO LTD OptiX OSN 2500 Quick Installation Guide Issue 12 Date 2017 09 30 ...
Страница 19: ...16 Cable Connections c COA power interface F f cable a b a b COA power cable ...
Страница 36: ...33 Upward Cabling c Cable distribution plate To the alarm monitor SEI board ...
Страница 37: ...34 Downward cabling d Cable distribution plate SEI board To the alarm monitor a a ...