Western Digital OpenFlex Data24 DCS0010 User Manual page 57

3. Support
User Guide
3.5 IO Module (IOM) Replacement
Figure 63: IO Module (IOM) Release Handle Operation
Figure 64: Uninstall IO Module (IOM)
Step 3 : Install the IO Module (IOM) into the enclosure.
a. From the rear of the rack, unlock the IO Module (IOM) 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.
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