Lenovo System x3750 M4 Installation And Service Manual page 123

Step 5. Remove the microprocessor and memory expansion tray (see "Removing the microprocessor and
memory expansion tray assembly" on page 292) or DIMM air baffle (see "Removing the DIMM air
baffle" on page 220), whichever one is installed.
Step 6. Open the SAS cable guide cover.
Step 7. Remove the drive bay fillers from the front of the server for the bays that are associated with the
backplane bay in which you are installing the backplane.
Step 8. If a backplane filler panel is installed in the backplane bays in which you are installing the backplane
assembly, remove the backplane filler panel.
Step 9. Align the backplane assembly with the backplane bay in which you are installing the assembly.
8x 1.8-inch
drive backplane
assembly
1.8-inch
filler panel
Step 10. Slide the backplane assembly into the backplane bay until it clicks into place.
Step 11. Connect the combination power/configuration cable end to the power and configuration connectors
on the backplane assembly; then, connect the power connector on the other end of the cable to
the backplane power connector on the system board. See the following cabling illustration.
Note: You can connect the cables to the backplane before you install the backplane onto the cage
or you can connect the cables after you install the backplane, if that is easier for you.
Drive LEDs
.
Chapter 2 Installing optional devices
109