QNAP TL-D800C - Page 13

2. Remove a drive tray.
a. Optional: Unlock the tray.
Note
The preinstalled drive trays come unlocked.
Important
Ensure that the drive tray keys are stored in a safe place.
b. Pull the handle to release the tray.
c. Pull the tray out.
3. Install a drive on the tray.
TL-D800C User Guide
Hardware Installation 12