Maintaining Power Supply And Cooling Modules; Interpreting Power Supply And Cooling Module Leds - Dell EqualLogic PS5000 Hardware Maintenance

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