Dell Inspiron 17 (5749, Early 2015) - Manual (Page 58)

Replacing the Optical-Drive
Connector Board
WARNING: Before working inside your computer, read the safety
information that shipped with your computer and follow the steps in
Before Working Inside Your Computer . After working inside your
computer, follow the instructions in After Working Inside Your
Computer . For more safety best practices, see the Regulatory
Compliance home page at dell.com/regulatory_compliance.
Procedure
1 Slide and connect the optical-drive connector board to the system
board.
2 Replace the screw that secures the optical-drive connector board to the
computer base.
Post-requisites
1 Replace the palm rest .
2 Replace the keyboard .
3 Replace the wireless card .
4 Follow the procedures from step 3 to step 5 in replacing the hard drive .
5 Replace the optical drive
6 Replace the base cover .
7 Replace the battery .
58