Western Digital OpenFlex F3100 User Manual page 121

User Guide
b. Disconnect the Ethernet Cable from the Ethernet Management port.
c. Disconnect the QSFP28 Ethernet cables from all of the QSFP28 ports.
Step 3 : Uninstall the Fan Modules from the enclosure.
a. Unlock the Fan Module by turning the thumbscrew counterclockwise until the screw
threads are not engaged any longer. The location of the thumbscrew is shown in the
following image.
b. Pull the release handle out until the Fan Module is unseated and can be removed from
the fan bay.
Figure 154: Cable Retention Clip Operation
Figure 155: Fan Module Release Handle Unlocked
3. Management
3.2 Part Replacement
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