Dell Inspiron 15 (5548, Early 2015) - Manual (Page 23)

Replacing the Memory
Modules
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 Align the notch on the memory module with the tab on the memory-
module slot.
2 Slide the memory module firmly into the connector at an angle and press
the memory module down until it clicks into place.
NOTE: If you do not hear the click, remove the memory module
and reinstall it.
Post-requisites
1 Replace the battery .
2 Replace the base cover .
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