Opening The Raid Controller Module; Closing The Raid Controller Module - Dell EMC PowerVault MD3820i Owner's Manual

4. If applicable, update the firmware for the RAID controller module. For information about the latest firmware, see dell.com/
support.

Opening the RAID Controller Module

CAUTION: Many repairs may only be done by a certified service technician. You must only perform
troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or
telephone service and support team. Damage due to servicing that is not authorized by Dell EMC is not covered
by your warranty. Read and follow the safety instructions that came with the product.
1. Turn off the array and host server.
2. Disconnect all the power cables that are connected to the array.
3. Remove the RAID controller module.
4. Remove the screws from the sides of the RAID controller module.
5. While pressing the indent, slide the cover in the direction of the arrow and lift it away from the RAID controller module.
Figure 16. Opening and Closing the RAID Controller Module
a. screws (2)
b. RAID controller module
c. indent

Closing the RAID Controller Module

CAUTION: Many repairs may only be done by a certified service technician. You must only perform
troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or
telephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by
your warranty. Read and follow the safety instructions that came with the product.
1. Place the cover onto the RAID controller module and offset it slightly towards the back, so that the hooks on the cover fit
over the corresponding slots on the RAID controller module.
2. Slide the cover toward the front till it snaps into place.
3. Replace the screws on the RAID controller module.
4. Connect all the cables to the array.
5. Turn on the array and the host server.
22 Installing Array Components