Dell Inspiron 11 3148 - Manual (Page 56)

2 Replace the memory module
3 Replace the battery .
4 Replace the base cover .
Entering the Service Tag in the BIOS
1 Turn on the computer.
2 Press F2 when the DELL logo is displayed to enter the BIOS setup
program.
3 Navigate to the Main tab and enter the Service Tag in the Service Tag
Input field.
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