Dell Inspiron 660 (Early 2012) - Manual (Page 103)

System Setup
103
5 Turn on the computer to clear the password.
6 Turn off the computer and disconnect your computer and all attached
devices from their electrical outlets.
7 Remove the 2-pin jumper plug from pins 1 and 2 and replace it on pins 2
and 3 to enable the password feature.
8 Replace the computer cover. See "Replacing the Computer Cover" on
page 19.
9 Connect your computer and devices to electrical outlets and turn them on.
book.book Page 103 Tuesday, April 17, 2012 11:37 AM