Preparing For Installation - H3C S7500X Series Installation Manual

Preparing for installation

H3C S7500X Switch Series includes the following models:
•
S7503X.
•
S7506X-PoE.
•
S7510X-PoE.
Safety recommendations
To avoid possible bodily injury and equipment damage, read the safety recommendations in this
chapter carefully before installing the switch. The recommendations do not cover every possible
hazardous condition.
General safety recommendations
•
Keep the chassis clean and dust-free.
•
Do not place the switch on a moist area and avoid liquid flowing into the switch.
•
Make sure the ground is dry and flat and you have adopted anti-slip measures.
•
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
caught in the chassis when you install and maintain the switch.
Electricity safety
•
Clear the work area of possible hazards, such as ungrounded power extension cables, missing
safety grounds, and moist floors.
•
Locate the emergency power-off switch in the room before installation. Shut the power off at
once in case accident occurs.
•
Remove all the external cables (including power cords) before moving the chassis.
•
Do not work alone when the switch has power.
•
Always verify that the power has been disconnected.
Handling safety
CAUTION:
• When moving the switch, hold the handles at both sides of the chassis.
• Do not hold the handle of a fan tray, a power module, or the back cover of the chassis, or the air
vents of the chassis to move the switch. Any attempt to carry the switch with these parts might
cause equipment damage or even bodily injury.
To move the switch:
•
Remove all the external cables (including the power cords) before moving the chassis.
•
Use a minimum of two people to move the switch, and use a mechanical lift if necessary.
•
Move the switch carefully.
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