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Replacing field-replaceable fan modules
To remove a fan:
1. Shut down the respective Storage Controller that contains this fan either from QES (refer to the High
Availability app in software manual) or by pressing the power button on the Storage Controller’s back
panel.
2. Remove the Storage Controller from the system by loosening the thumb screws on the Storage
Controller.
3. Remove the fan module.
To replace the fan module, reverse the removal steps and push the handle (please do not press down
the fan module) to be sure it is seated properly.
Installing expansion cards
To install a PCIe expansion card:
1. Shutdown the respective Storage Controller on which you would like to install an expansion card from
QES (refer to the High Availability app in software manual) or by pressing the power button on the
Storage Controller (back panel).
2. Remove the Storage Controller from the system by loosening the thumb screws on the Storage
Controller.
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