In This Guide; Power Supply Installation; Time And Items Required - Dell PowerConnect B-DCX-4S Backbone Replacement Procedure

In this guide

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Power supply installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

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Time and items required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

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Removing a power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
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Replacing a power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Power supply installation
Use this procedure to remove and replace a power supply.
NOTE
The PowerConnect B-DCX can continue operating during the replacement if:
At least one 220 VAC power supply is operating,

At least two 110 VAC power supplies are working.

The PowerConnect B-DCX-4S can continue operating during the replacement if the second 220 VAC power supply is
operating,
Time and items required
The replacement procedure for each power supply takes less than 5 minutes. A power supply unit or filler panel is
required for the power supply replacement.
Figure 1 shows the location and identification of the power supplies for the PowerConnect B-DCX.
1 Power supply 1 (PS1)
2 Power supply 2 (PS2)
FIGURE 1
Power supply identification for the PowerConnect B-DCX
Power Supply and Filler Panel Replacement Procedure
53-1001794-01
3 Power supply 3 (PS3)
4 Power supply 4 (PS4)
3