Preparing For Installation; Safety Recommendations; General Safety Recommendations; Electricity Safety - H3C S10504 Installation Manual

Preparing for installation

The H3C S10500 Switch Series includes these models:
S10504
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S10508
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S10508-V
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• S10512

Safety recommendations

To avoid possible bodily injury and equipment damage, read all safety recommendations carefully
before installation. Note that the recommendations do not cover every possible hazardous condition.

General safety recommendations

Keep the chassis clean and dust-free.
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Do not place the switch on a moist area, and avoid liquid flowing into the switch.
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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.
Do not wear loose clothing, jewelry (for example, necklace) or any other things that could get
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caught in the chassis when you install and maintain the switch.

Electricity safety

Clear the work area of possible electricity hazards, such as ungrounded power extension cables,
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missing safety grounds, and wet floors.
Locate the emergency power-off switch in the room before installation so you can quickly shut power
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off when an electrical accident occurs.
Unplug all external cables, including power cords, before moving the chassis.
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• Do not work alone when the switch has power.
Never assume that power has been disconnected from a circuit. Always check.
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Handling safety

CAUTION:
Do not hold the handle of the fan tray, power module, or back cover of the chassis, or the air vents of
chassis. Any attempt to move the switch with these parts might cause equipment damage and even bodily
injury.
When you move an H3C S10500 switch, follow these guidelines:
Remove all external cables, including the power cords, before moving the chassis.
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