Jumpers and Connectors 123
Jumpers and Connectors

Jumper Settings

CAUTION: Many repairs may only be done by a certified service technician.
Youshould only perform troubleshooting and simple repairs as authorized in
yourproduct documentation, or as directed by the online or telephone service
andsupport team. Damage due to servicing that is not authorized by Dell is not
covered by your warranty. Read and follow the safety instructions that came
withthe product.

System Configuration Jumper Settings

Figure 5-1. System Configuration Jumpers
Table 5-1. System Configuration Jumpers
Jumper Function Off On
J21 Password Setting *Disable Enable
J24 CMOS Setting *Disable Enable
JP2JP2
JP24
JP21
book.book Page 123 Monday, April 12, 2010 3:38 PM