Addtron Technology S1526 installation manual II. Installation Environment Requirements

Installation Manual	Chapter 2 Installation
H3C S1526 Smart Ethernet Switch

zDo not open the chassis while the switch is in operation. Do not open the chassis if not necessary, even when the switch is not powered on.

II.Installation Environment Requirements

The S1526 can be installed in a corridor or a room. The following requirements must be met wherever it is installed in a rack or on a workbench.

zThere is adequate space (more than 10 cm (0.33 in.)) near the ventilation hole of the switch for heat dissipation of the switch.

zThe rack or the workbench has an effective cooling system.

zThe rack or the workbench is sturdy enough to hold the switch and its accessories.

zThe rack or the workbench is well grounded.

III.Electromagnetic Environment Requirements

In operation the switch may be affected by external interferences in the form of radiation or conduction. Make sure that:

z

z

The AC power supply unit is a TN system and the AC power socket uses a three-terminal, single-phase power socket with Protection Earth (PE), so that the interference from the power supply system can be effectively filtered by the filter circuit in the device.

The switch is kept far away from high-power radio launchers, radar launchers, and any equipment with high-frequency and high-current.

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