Dell EqualLogic PS Series Hardware Owner's Manual page 42

PS6610 Hardware Owner's Manual 5 Maintain Fan Modules
Install a Cooling Fan Module
Do not allow the array to operate for more than 2 minutes without a fan module in place to
Caution:
maintain proper cooling of the array.
How to Install a Cooling Fan Module
Wear electrostatic protection when handling a cooling module. See Hardware Protection on page 6.
To insert a cooling module:
1. Hold the cooling modules so that the orange tab is in the upper right (callout 2 in Figure 27).
2. Slide the fan module (callout 1 in Figure 27) into the chassis until it is fully seated and the release
latch clicks into place.
Figure 27: Inserting a Cooling Fan Module
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