LaCie 2BIG NAS User Manual page 32

Step 3: Remove the sticker and power on the 5big NAS Pro
1. Remove the sticker on the back of the enclosure.
2. Press the front LED button to power on the device.
Important info: Power the device on before inserting hard disks into the drive slots.
LaCie 2big NAS | LaCie 5big NAS Pro User Manual 32