Alaxala AX2500S, Руководство по устранению неисправностей

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Safety Information
Safety-9
Ensure adequate heat dissipation from the Switch by not stacking devices.

Heat dissipates from the top panels of the AX2530S-24T (fanless) model and
AX2530S-48T (semi-fanless) model. To ensure adequate heat dissipation, do not
stack another device on top of or below the Switch. Doing so could result in Switch
malfunction.
When the Switch is installed in a rack, ensure 1U or more of space between the switch
and other devices.
Do not place a Switch in a high-temperature location.

Do not place a Switch in direct sunlight or near a heater or other heat-generating
apparatus. Doing so could adversely affect parts of the Switch.
Do not use a TV or a radio near a Switch.

Placing a Switch near a TV or a radio could affect both devices. If you hear noise on
the TV or radio, do the following:

Place the Switch as far away as possible from the TV or radio.

Adjust the orientation of the TV or radio antenna.

Use separate outlets.
Do not place the Switch in an undesirable environment.

Using the switch in the following locations might shorten the life of the switch or result
in a switch malfunction.

An area with salty air, such as the coast

An area where corrosive gases are present, such as a hot-springs area

An area where oily smoke is present

An area where continuous vibrations are present
Do not obstruct the ventilation slots.

Do not obstruct the ventilation slots of the switch. Doing so causes heat to accumulate
inside the switch, and could result in a switch malfunction. Maintain a space of at least
50 mm around the ventilation slots.
Ensure that voltage drop does not occur in the power facility due to an inrush
current.

Turning on the Switch causes an inrush current. Ensure that voltage drop does not
occur in the power facility due to the inrush current. Voltage drops affect not only the
Switch, but also the devices connected to the same electrical power equipment.
Turn off the power before connecting or disconnecting the power cable.

Turn off the power to the Switch before connecting or disconnecting the power cable
from the Switch and an EPU.

For a standby power cable, turn off the power of the power supply module first.