2.
Insert the new BBU into the slot until it locks in place.
Expansion Unit Installation
The ES2486dc is compatible with SAS expansion unit EJ1600 v2. When connecting to the EJ1600 v2, some
storage expansion accessories are required.
You can purchase storage expansion accessories from QNAP or an authorized reseller.
For details, go to
ES2486dc User Guide
Installation and Configuration
37