Planet NAS-5400 User Manual page 12

To remove and relocate the front panel
In order to install a new hard drive or replace failed one, you must remove the front panel first.
1. Turn the lock in front panel to Unlock position with the provided key.
2. Pull the panel toward front, then release it.
3. After the HDD installation or replacement is done, push the panel back and lock it securely.
To install a hard drive to a hot-swap drive tray
6
Unlock Lock
Figure 1
Figure 2
Figure 3