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4 Maintaining Power Supply and Cooling Modules
A PS5000 array includes two hot-swappable, combination power supply and
cooling modules.
Maintenance topics include:
•
Interpreting Power Supply and Cooling Module LEDs on page 4-1
•
Identifying Power Supply and Cooling Module Failures on page 4-2
•
Removing a Power Supply and Cooling Module on page 4-2
•
Installing a Power Supply and Cooling Module on page 4-4
Interpreting Power Supply and Cooling Module LEDs
Use the power supply and cooling module LEDs, shown in Figure 4-1 and
described in Table 4-1, to determine the module status and identify problems.
Figure 4-1: Power Supply and Cooling Module LEDs
Table 4-1: Power Supply and Cooling Module LED Descriptions
Power Supply and
Cooling Module LED
_ _ _
____
~
Color
Description
Off
No power or normal condition.
Orange
DC power failure.
Off
No power or normal condition.
Orange
Fan failure.
Off
No power or normal condition.
Orange
AC power failure.
Off
No power.
Green
Normal array operation.
4–1