Electrical outlets and cable lengths
the location of electrical outlets and the length of device power cords and cables might determine the final placement of your computer.
when arranging your work space:
1 avoid the use of extension cords. whenever possible,plug the computer power cord directly into an electrical outlet.
2 keep power cords and cables neatly routed away from walkways and other areas where they might be accidentally dislodged.
for more information about power cords,see "connecting computer cables" on page 10 below and "power cords" on page 102.