Dell Inspiron Small Desktop (3646, Mid 2014) - Manual (Page 54)

6 Press the F1 key to continue and wait till the operating system is
completely loaded.
7 Move your mouse pointer to the upper-right or lower-right corner of the
screen to open the charms sidebar, and then click or tap Settings →
Power → Shut down.
8 Remove the computer cover .
9 Follow the procedure from step 1 to step 5 in “Removing the drive cage ”.
10 Remove the jumper plug from the CMOS jumper and replace it on the
password jumper.
Post-requisites
1 Follow the procedure from step 3 to step 6 in “Replacing the drive cage ”.
2 Replace the computer cover .
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