Rorke Data The Galaxy 65 Especificações descarregar pdf (Página 31)

Chapter 2: Hardware Installation

Safety Precautions

2-3

enclosure and rack cover. A minimum of 5cm is required between the enclosure and

the end of the rack.

5. Handle the system modules by the retention screws, eject levers, or the module’s

metal frame/face plate only. Avoid touching the PCB boards, connector pins, and

soldered surfaces.

6. None of the covers or replaceable modules should be removed in order to maintain

compliance with safety, emission, or thermal requirements.

7. Always secure every enclosure module by its retaining screws or make sure it is held

in place by its latches.

8. Always make sure the subsystem has a safe electrical earth connection via power

cords or chassis ground by the rack cabinet.

9. Be sure that the rack cabinet in which the subsystem chassis is to be installed

provides sufficient ventilation channels and airflow circulation around the

subsystem.

10. Provide a soft, clean surface to place your enclosure on before working on it.

Servicing the enclosure on a rough surface may damage the finish of the chassis.

11. If it is necessary to transport the subsystem, repackage all disk drives separately. If

using the original package material, all other modules can stay within the enclosure.

2.3.2 Static-free Installation

The subsystem contains static-sensitive electronic components that can be damaged by

improper handling and electrostatic discharge (ESD). To prevent ESD damage to any of

the components, follow these precautions before touching or handling them:

• Discharge the static electricity from your body by wearing an anti-static wristband

or by touching a grounded metal surface.

• Avoid carpets, plastic, vinyl, and styrofoam in your work area.

• Handle all components by holding their edges or metal frame. Avoid touching

PCB boards and connector pins.

2.3.3 BBU Warnings and Precautions

The BBU module is an optional item that can sustain cache memory in the event of a

power failure or in the unlikely event if both PSUs have failed. Having the protection

to cached data by a BBU is highly recommended. The BBU provides additional data

security and helps minimize the chance of data loss during power outage.

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Rorke Data The Galaxy 65 Especificações Página 31