Figure B-1. System Board Jumpers - Dell Precision 410 User Manual

Each of these switches has two positions, or settings
(usually on and off). To change the setting of a slide
switch, use a small, pointed object such as a small screw-
driver or a straightened paper clip to slide the switch to
the proper position. To change the setting of a rocker
switch, use the screwdriver or paper clip to press down
jumpered

Figure B-1. System Board Jumpers

B-2 Dell Workstation Mini Tower Systems User's Guide
unjumpered
on the appropriate side of the switch. In either case, do
not use a pen, pencil, or other object that might leave a
residue on the switch.