Dell PowerVault MD3420 - Manual (Page 33)

Figure 24. Removing and Installing the Backplane—PowerVault MD3420
1. screws (4) 2. backplane
3. captive screw
Installing the Backplane
1. Align the screw holes on the backplane with the screw holes on the array.
2. Tighten the captive screw to secure the backplane to the chassis.
3. Replace the screws that secure the backplane to the chassis.
4. Align the slots on the RAID controller module/power supply cage with the tabs on the chassis.
5. Push the RAID controller module/power supply cage toward the front of the array.
6. Replace the screws that secure the RAID controller module/power supply cage to the chassis.
7. Replace the control panel.
8. Replace the power supply/cooling fan modules.
9. Replace the hard drives.
10. Connect all the cables to the array.
11. Turn on the array and the host server.
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