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Power precautions, Installing the device in a rack or cabinet, The precautions in – Brocade ICX 7750 Hardware Installation Guide User Manual

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Brocade ICX 7750 Hardware Installation Guide

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Installing the device in a rack or cabinet

Power precautions

CAUTION

Use a separate branch circuit for each AC power cord, which provides redundancy in case one of
the circuits fails.

CAUTION

To avoid high voltage shock, do not open the device while the power is on.

CAUTION

Ensure that the device does not overload the power circuits, wiring, and over-current protection.
To determine the possibility of overloading the supply circuits, add the ampere (amp) ratings of all
devices installed on the same circuit as the device. Compare this total with the rating limit fo the
circuit. The maximum ampere ratings are usually printed on the devices near the input power
connectors.

CAUTION

Disconnect the power cord from all power sources to completely remove power from the device.

CAUTION

Before plugging a cable to any port, be sure to discharge any static charge stored on the cable by
touching the electrical contacts to ground surface.

CAUTION

If the installation requires a different power cord than the one supplied with the device, make
sure you use a power cord displaying the mark of the safety agency that defines the regulations
for power cords in your country. The mark is your assurance that the power cord can be used
safely with the device.

Installing the device in a rack or cabinet

CAUTION

Make sure the rack or cabinet housing the device is adequately secured to prevent it from
becoming unstable or falling over.