Installing the Control Panel
1Align the control panel with the slot on the enclosure.
2Slide the control panel into the enclosure until:
–The release tab clicks into place in PowerVault MD1200. See Figure
–The release pin clicks into place in PowerVault MD1220. See Figure
3Replace the hard drives in their respective slots. See "Installing a Hard Drive" on page 32.
4Connect all the power cables to the enclosure.
5Turn on the enclosure and the host server.
Backplane
WARNING: Whenever you need to lift the enclosure, get others to assist you. To avoid injury, do not attempt to lift the enclosure by yourself.
CAUTION: Many repairs may only be done by a certified service technician. You should 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.
Removing the Backplane
1Turn off the enclosure and disconnect it from the electrical outlet.
2Disconnect all the cables connected to the enclosure.
3Remove the hard drives. See "Removing a Hard Drive" on page 31.
4Remove the EMMs. "Removing an EMM" on page 37.
5Remove the power supply/cooling fan modules. See "Removing a Power Supply/Cooling Fan Module" on page 39.
6Remove the control panel. See "Removing the Control Panel" on page 42.
7Remove the screws that secure the EMM/power supply cage to the chassis.
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Installing Enclosure Components
