Supermicro SSE-G48-TG4 Bedienungsanleitung PDF herunterladen (Seite 15)

2-1

Chapter 2

System Safety

This chapter provides system safety procedures for use with Layer 2/3 1/10 Gigabit

Ethernet switches. Please read and understand this information before installing and

using them.

2-1 Electrical Safety Precautions

Basic electrical safety precautions should be followed to protect yourself from harm and

the switch from damage:

• Be aware of how to power on/off the switch as well as the room's emergency

power-off switch, disconnection switch or electrical outlet. If an electrical accident

occurs, you can then quickly remove power from the system.

• Do not work alone when working with high voltage components.

• Power should always be disconnected from the switch when removing or installing it

in a rack.

• When working around exposed electrical circuits, another person who is familiar

with the power-off controls should be nearby to switch off the power if necessary.

• Use only one hand when working with powered-on electrical equipment. This is to

avoid making a complete circuit, which will cause electrical shock. Use extreme

caution when using metal tools, which can easily damage any electrical components

or circuit boards they come into contact with.

• Do not use mats designed to decrease electrostatic discharge as protection from

electrical shock. Instead, use rubber mats that have been specifically designed as

electrical insulators.

2-2 General Safety Precautions

Follow these rules to ensure general safety:

• Keep the area around the switch and rack components clean and free of clutter.

• Place the switch and any rack components that have been removed away from the

rack or on a table so that they won't accidentally be stepped on.

• While working on the system, do not wear loose clothing such as neckties and

unbuttoned shirt sleeves, which can come into contact with electrical circuits or be

pulled into a cooling fan.

• Remove any jewelry or metal objects from your body, which are excellent metal

conductors that can create short circuits and harm you if they come into contact with

printed circuit boards or areas where power is present.

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Supermicro SSE-G48-TG4 Bedienungsanleitung Seite 15