Western Digital OpenFlex Data24 EcoDesign Manual page 9

EcoDesign Disclosures
Figure 4: Power Supply Unit (PSU) Removal
c. Repeat these steps to remove the remaining Power Supply Unit (PSU).
Step 5 : Uninstall the IO Modules (IOMs).
a. Unlock an IO Module (IOM) by turning its thumbscrew counterclockwise until the threads are
disengaged. The location of the thumbscrew is shown in the following image:
Figure 5: IO Module (IOM) Thumbscrew Operation
b. Pull the release handle down until the IO Module (IOM) is unseated from its slot:
1. EU EcoDesign Disclosures
1.4 Chassis Disassembly
5