HPE ProLiant ML30 Gen10 Plus Maintenance And Service Manual page 67

If the server is in rack mode, remove the server from the rack .
5. Remove the front bezel .
6. Remove the access panel .
7. Disconnect the power and SATA cables .
8. Pull up and hold the release latch (callout 1), and then remove the optical drive assembly (callout 2).
Results Results
To replace the component, reverse the removal procedure.
HPE ProLiant ML30 Gen10 Plus Server Maintenance and Service Guide 67