Replacing AC Power Supplies
Platform Guide: 6900 and 8900
7 - 1
About the AC power supply
The 6900/8900 platform contains, by default, a total of two hot swappable
AC power supplies. The platform supports power redundancy, which
ensures that the system is unaffected if a single power supply fails.
WARNING
Running without both power supplies installed in the platform can affect
cooling and electromagnetic interference (EMI). If you need to run the unit
with only one power supply, you must install a blank supply bracket into the
other power supply slot. The blank supply bracket is required to maintain
proper airflow in the system. If you do not have a blank supply bracket,
leave both supplies installed and unplug the unused power supply.
WARNING
This product is sensitive to electrostatic discharge (ESD). We recommend
that when you install or maintain the unit, you use proper ESD grounding
procedures and equipment.
Note
Depending on the model and revision type of the power supply, you may
need either a Phillips or a flathead screwdriver to complete these
procedures.
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Страница 1: ...Platform Guide 6900 and 8900 MAN 0297 03 ...
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Страница 5: ...Table of Contents ...
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Страница 10: ...Table of Contents viii ...
Страница 11: ...1 The 6900 8900 Platform About the 6900 8900 platform Technical support resources ...
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Страница 18: ...Chapter 1 1 6 ...
Страница 19: ...2 Installing the 6900 8900 Platform Installing and connecting the hardware ...
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Страница 31: ...3 Operating the LCD Panel Introducing the LCD panel Using the LCD panel Navigating through the LCD menus ...
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Страница 49: ...5 Using Always On Management Introducing Always On Management Accessing the AOM Command Menu ...
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Страница 64: ...Chapter 6 6 8 ...
Страница 65: ...7 Replacing AC Power Supplies About the AC power supply Replacing a power supply ...
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Страница 70: ...Chapter 7 7 4 ...
Страница 71: ...8 Replacing DC Power Supplies About the DC power supply Guidelines for DC powered equipment ...
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Страница 81: ...9 Replacing the Fan Tray About the fan tray Replacing the fan tray ...
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Страница 96: ...Chapter 10 10 10 ...
Страница 97: ...11 Working with Environmental Guidelines for the 6900 8900 Platform Environmental requirements ...
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Страница 100: ...Chapter 11 11 2 ...
Страница 101: ...12 Understanding Platform Airflow Reviewing platform airflow information ...
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Страница 104: ...Chapter 12 12 2 ...
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Страница 113: ...A Platform Specific Hazardous Substance Levels for China 6900 platform 8900 platform ...
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Страница 117: ...Glossary ...
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Страница 121: ...Index ...
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