Polycom manual Installing the 6400-S, Physical Installation1, Mains AC power disconnect

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Installing the 6400-S

Physical Installation1

Anchor the equipment rack that will contain the 6400.

The equipment rack must be anchored to an unmovable support to prevent it from falling over when one or more systems are extended in front of the rack on slides. You must also consider the weight of any other device installed in the rack. A crush hazard exists should the rack tilt forward which could cause serious injury.

If AC power supplies are installed

Mains AC power disconnect

The AC power cord(s) is considered the mains disconnect for the 6400-S and must be readily accessible when installed. If the individual server power cord(s) will not be readily accessible for disconnection then 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 rack, not just to the 6400-S(s). To remove all power, two AC cords must be removed.

Grounding the rack installation

To avoid the potential for an electrical shock hazard, you must include a third wire safety ground conductor with the rack installation. If the 6400-S power cord is plugged into an AC outlet that is part of the rack, then you must provide proper grounding for the rack itself. If the 6400-S power cord is plugged into a wall AC outlet, the safety ground conductor in the power cord provides proper grounding only for the 6400-S. You must provide additional, proper grounding for the rack and other devices installed in it.

1 Intel® Telco/Industrial Grade Server TIGPR2U Product Guide

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