H3C SR8800-F, Руководство по установке, Страница: 7 / 148

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Preparing for installation
This chapter describes preparations for installing an SR8800-F router.
Safety recommendations
To avoid possible bodily injury and equipment damage, read the safety recommendations carefully
before installation. Note that the recommendations do not cover every possible hazardous condition.
General safety recommendations
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Keep the chassis clean and dust-free.
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Do not place the router on a moist area, and avoid liquid flowing into the router.
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Make sure the ground is dry and flat and anti-slip measures are in place.
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Keep the chassis and installation tools away from walk areas.
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Do not wear loose clothing, jewelry (for example, necklace), or any other things that could get
caught in the chassis when you install and maintain the router.
Electricity safety
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Clear the work area of possible hazards, such as ungrounded power extension cables, missing
safety grounds, and wet floors.
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Locate the emergency power-off switch in the room before installation. Shut the power off at
once in case accident occurs.
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Remove all external cables, including power cords, before moving the chassis.
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Do not work alone when the router has power.
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Always verify that the power has been disconnected.
Moving safety
WARNING!
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Hold the chassis handles firmly to move the router.
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Do not hold the handle of a fan tray or power supply, air vents, or the handle on the real panel to
move the router. Doing so might cause equipment damage or even bodily injury.
The router is heavy and large. When you move the router, follow these guidelines:
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Remove all the external cables, including the power cords, before moving the router.
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Use a minimum of two people to move the router, and use a mechanical lift if necessary.
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Lift and put down the router slowly.
ESD prevention
To prevent the electric component from being damaged by the electrostatic discharge (ESD), follow
these guidelines:
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Ground the router correctly. For how to ground your router, see "Grounding the router."