Dell EC280 Personal Computer User Manual


 
60 Appendix
Jumper Location
Clearing CMOS and Password Settings
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions located in
"Safety, Environmental, and Ergonomic Instructions" on page 48.
1
Follow the procedures in "Before You Begin" on page 37.
2
Reset the current CMOS settings:
a
Locate the 2-pin CMOS jumper (J16) on the system board (see "Jumper Location" on page 60).
b
Remove the jumper plug from the "Normal" position.
c
Place the jumper plug in the "Reset CMOS" position and wait approximately five seconds.
d
Replace the jumper plug in the "Normal" position.
3
Replace the computer cover (see "Replacing the Computer Cover" on page 47).
NOTICE: To connect a network cable, first plug the cable into the network port or device, and then plug it into the
computer.
4
Connect your computer and devices to electrical outlets, and then turn them on.