NEC Express5800/R320g-M4 Maintenance Manual page 152

Chapter 2 Configuring and Upgrading the System
5. Firmly hold the handle of the hard disk drive to install and insert the drive into the slot.
6. Slowly close the lever. When the lever is locked, you will hear a click sound.
7. Press the POWER switch to power on.
8. See Chapter 2 (1.2.2 Making disks duplex by RDR) to duplex the disks.
9. Install the front bezel.
Express5800/R310g-E4, R320g-E4, R320g-M4 Maintenance Guide (Windows)
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Note Insert the hard disk drive until the lever hook touches the server frame.
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Check the direction of the lever. Insert the hard disk drive with the lever unlocked.
Important Be careful not to pinch your finger(s) between the lever and tray.
Check the hook of the lever is engaged with the frame.
Note
5. Installing Optional Devices