HP 1405-8 Посібник зі встановлення та початку роботи - Сторінка 19

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Installing the Switch

Installation Procedures

N o t e

C a u t i o n

2-7

The switches do not have a power switch. They are powered on when the

external AC/DC power adapter is connected to the switch and the adapter

power cord to a power source. The external AC/DC power adapter

automatically adjusts to any voltage between 100-240 volts and either 50 or

60 Hz.

If your installation requires a different power cord than the one supplied with

the switch, be sure the cord is adequately sized for the switch's current

requirements. In addition, be sure to use a power cord displaying the mark of

the safety agency that defines the regulations for power cords in your country.

The mark is your assurance that the power cord can be used safely with the

switch. If the supplied power cord does not fit, contact HP networking

support.

Use only the AC/DC power adapter and power cord, supplied with the switch.

Use of other adapters or power cords, including those that came with other

HP networking products, may result in damage to the equipment.

Check the LEDs on the switch as described below.

Power LED

Figure 2-2. Checking the LEDs

When the switch is powered on, the switch is initialized. Initialization takes

approximately one or two seconds, depending on the switch model.

Link/Act LEDs