3Com LS8M1P12TEH Installation Manual page 89

Installation Manual
H3C S7500 Series Ethernet Switches
Chapter 3 Installation Preparations............................................................................................. 3-1
3.1 Safety Precautions............................................................................................................. 3-1
3.1.1 General Safety Recommendations ......................................................................... 3-1
3.1.2 Electrical Safety....................................................................................................... 3-1
3.1.3 Handling Safety ....................................................................................................... 3-1
3.1.4 ESD Damage Prevention ........................................................................................ 3-2
3.1.5 Laser Safety ............................................................................................................ 3-3
3.2 Examining the Installation Site........................................................................................... 3-3
3.2.1 Temperature/Humidity Requirements ..................................................................... 3-3
3.2.2 Cleanness Requirements........................................................................................ 3-3
3.2.3 EMI Requirements .................................................................................................. 3-4
3.2.4 Grounding Requirements ........................................................................................ 3-4
3.2.5 Power Supply Requirements................................................................................... 3-4
3.3 Installation Planning........................................................................................................... 3-5
3.3.1 Installation Space Requirement .............................................................................. 3-5
3.3.2 Cabinet-Mounting Requirements ............................................................................ 3-5
3.4 Installation Tools ................................................................................................................ 3-6
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Table of Contents