Post-Requisites; Entering The Service Tag In The Bios Setup Program - Dell Inspiron 15-7558 Service Manual

Post-requisites

1 Replace the heat
2 Replace the fan.
3 Replace the memory
4 Replace the battery.
5 Replace the base
Entering the Service Tag in the BIOS setup
program
1 Turn on or restart your 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
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