H3C S7503 S7506 AND S7506R SWITCH Installation Manual

Also see for S7502: Operation manual Installation manual Installation manual Installation manual Installation manual

Contents

Installation ManualH3C S7502 Ethernet Switch Chapter 3 Installation Preparations3-1Chapter 3 Installation Preparations3.1 Safety InstructionsTo avoid body injury and device damage, please read the following safetyrecommendations carefully before installing your S7502. The recommendations do notcover every possible hazardous condition.3.1.1 General Instructionsz Turn off all powers and remove all power cables before opening the chassis.z Keep the chassis clean and dust-free.z Keep the chassis and installation tools away from walk areas.z Do not wear loose clothing, jewelry (including ring and necklace etc.) or any otherthings that could get caught by the chassis when you install and maintain theswitch.3.1.2 Electrical Safetyz Look carefully for possible hazards in your work area, such as ungrounded powerextension cables, missing safety grounds, and moist floors.z Locate the emergency power-off switch in the room before installation. Shut thepower off first when accident occurs.z Unplug all the power cables and external cables before moving the chassis.z Better not maintain the equipment alone when it is powered on.z After shut off a switch, always check and make sure it is powered off.z Do not place the switch on a moist area and avoid liquid flowing into the switch.3.1.3 Handling SafetyThe S7502 is rather big and heavy, so follow the recommendations below when movingthem.z Turn off all powers and remove all the power cables before moving the chassis.z Do not move the switch alone. Work with another person.z Move the switch slowly and stably. Never move suddenly or twist your body.z Move the switch at stable and consistent paces with your peer. Keep balance ofyour body.