Lenovo ThinkServer RD440 - Manual (Page 184)

10. Note the orientation of the new backplane and position it on the chassis so that the small hooks 1 on
the chassis pass through the corresponding holes in the new backplane. Then, carefully press the new
backplane straight down so that it is secured in place by the small retaining studs
2 on the chassis.
Figure 134. Installing the backplane for server models with eight 3.5-inch hard-disk-drive bays
11. Press the buttons 1 to put the latches on the chassis to the closed position so that the latches secure
the new backplane in place.
Figure 135. Securing the backplane for server models with eight 3.5-inch hard-disk-drive bays
12. Reinstall all the hot-swap hard disk drives and dummy trays (if any) in the hard-disk-drive bays. See
“Installing or replacing a hot-swap hard disk drive” on page 166.
13. Refer to your note to connect the cables to the new backplane.
14. If you are instructed to return the old hot-swap hard-disk-drive backplane, follow all packaging
instructions and use any packaging materials that are supplied to you for shipping.
What to do next:
172 ThinkServer RD440 User Guide and Hardware Maintenance Manual