Dell Inspiron 15 (3531, Mid 2014) - Manual (Page 18)

Replacing the Optical-Drive
Filler
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 the optical-drive filler into the optical-drive filler bay and align the
screw hole on the optical-drive filler with the screw hole on computer
base.
2 Replace the screw that secures the optical-drive filler to the computer
base.
Post-requisites
Replace the battery .
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