Acer Network Device Altos R520 Bedienungsanleitung PDF herunterladen (Seite 161)

151

Setting up the system rack

Important! Observe the electrostatic discharge (ESD) precautions

indicated on page 39 when perfoming the following procedures.

Do not attempt the procedures described in the following sections

unless you are a qualified technician.

Equipment rack precautions

Follow the rack manufacturer's safety and installation instructions for

proper rack installation.

The following additional rack safety installation measures should be

considered:

• Anchor the equipment rack

The equipment rack must be anchored to an unmovable suitable

support to prevent the rack from falling over when one or more

systems are fully extended out of the rack assembly. You must also

consider the weight of any other devices installed in the rack

assembly. The equipment rack must be installed according to the

manufacturer's instructions.

• Main AC power disconnect

You are responsible for installing an AC power disconnect for the

entire rack unit. This main disconnect must be readily accessible,

and it must be labeled as controlling power to the entire unit, not

just to the system(s).

• Earth ground the rack installation

To avoid the potential for an electrical shock hazard, the rack

assembly itself must be suitably earth grounded, according to your

local regional electrical codes. This typically will require the rack to

have its own separate earth ground. We recommend you consult

your local approved electrician.

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Acer Network Device Altos R520 Bedienungsanleitung Seite 161