Dell PowerVault MD3220i - Cabling Your Expansion Enclosure; Turning on the Enclosure

Getting Started With Your System 11
Cabling Your Expansion Enclosure
Turning On the Enclosure
Turn on components in the following order
1
Ethernet switches (if used)
2 MD12 xx expansion enclosures (if used)
NOTE: Before turning on the RAID enclosure, ensure that the expansion
enclosure status LED is blue.
PowerVault MD32xxi
RAID enclosure
PowerVault MD12xx
expansion enclosure 1
(optional)
PowerVault MD12xx
expansion enclosure 2
(optional)