NEC Storage S1300 User Manual page 76

2. Remove the empty tray from the bay.
Pull the ejector on the empty tray toward you to release the lock (A). A click occurs
when the lock is released (B). Then, hold the handle and remove the empty tray (C).
A
3-4 Upgrading the System
C
Figure 3-3 Removing the Empty Tray
Be sure to keep removed empty trays in the designated place.
For proper cooling and airflow, always install a tray in empty slots. Heat
generation increases the failure rate, and may even cause data loss.
B