Dell PowerVault MD3800i - Manual (Page 23)

CAUTION: RAID controller modules can be removed and installed without turning off the array. It
is recommended that you do not remove the RAID controller module while data is being
transferred. Replacing or installing a RAID controller module that is connected to a host server
causes it to lose communication with the array and may require a reboot of the host server.
Removing a RAID Controller Module Blank
CAUTION: To maintain proper system cooling, you must install a RAID controller module blank in
the empty slot.
1. Turn off the array and host server.
2. Disconnect all the power cables connected to the array.
3. To remove the RAID controller module blank, press down on the release latch and pull the blank
away from the array.
4. Install RAID controller modules in slot 0 and 1.
5. Connect all the power cables to the array.
6. Turn on the array and the host server.
Figure 14. Removing and Installing a RAID Controller Module Blank
1. release latch 2. RAID controller module blank
Installing a RAID Controller Module Blank
1. Align the blank with the RAID controller module bay.
2. Insert the blank into the chassis until it clicks into place.
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