Dell D11S004 Service Manual page 118

9. To install the hard drive and optical drive module:
a) Insert the tabs on the hard drive and optical drive module into the slot on the system at a 30-degree angle [1].
b) Connect the optical drive data cable and power cable to the connectors on the optical drive [2, 3].
c) Lower the hard drive and optical drive module so that it is placed in its slot [4].
118 Installing the VGA card