Lenovo System x3300 M4 Installation And Service Manual page 224

4. Remove the left-side cover (see "Removing the left-side cover" on page 187.
5. Remove the fillers if necessary.
6. Install the 2.5-inch hard disk drive cage if necessary.
Note: If you are upgrading the hard disk drive bays from 16 to 24 and the 2.5-inch hard disk drive
cage is already installed. Keep the new 2.5-inch hard disk drive cage comes with the option in a safe
place for potential future use.
a. Align the 2.5-inch hard disk drive cage with the chassis and install it in the server.
b. Fasten the four screws.
7. Install the 2.5-inch hot-swap hard disk drive backplane (see "Replacing a 2.5-inch disk drive backplane"
on page 237).
8. Install the EMC shields that come with the option.
9. Install the 2.5-inch hard disk drives (see "Installing a 2.5-inch hot-swap hard disk drive" on page 51).
10. Install the drive bay filler panels that come with the option into empty drive bays.
11. Connect the backplane configuration cable, power cable, signal cable, and the configuration cable (see
"Internal Cable Routing and Connectors" on page 166).
Note: You may need to install the two screws on the backplane configuration cable.
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System x3300 M4 Installation and Service Guide