Lenovo ThinkServer RD440 - Manual (Page 104)

5. Disconnect the following signal cables from the signal cable connectors on the backplane for server
models with twelve 3.5-inch hard-disk-drive bays.
• Signal cable for the front controls and LEDs on the right rack handle
• Signal cable for the front USB connectors on the left rack handle
Figure 47. Disconnecting the rack handle signal cables from the backplane
6. On each side of the server, remove the screw that secures the rack handle and then remove the rack
handle from the chassis.
Note: Carefully pull the signal cable of each rack handle out of the hole in the chassis when you are
removing the rack handles.
Figure 48. Removing the rack handles for server models with twelve 3.5-inch hard-disk-drive bays
7. To reinstall the rack handles for server models with twelve 3.5-inch hard-disk-drive bays, do the
following:
92 ThinkServer RD440 User Guide and Hardware Maintenance Manual