Dell Precision T5400 (Late 2007) - Manual (Page 101)

Clearing Forgotten Passwords 101
7
Clearing Forgotten Passwords
CAUTION: Before you begin any of the procedures in this section, follow the
safety instructions in the Product Information Guide.
NOTICE: This process erases both the system and the administrator passwords.
1 Follow the procedures in "Before You Begin" on page 151.
Jumper Setting Description
PSWD Password features are enabled
(default setting).
Password features are disabled.
RTCRST The real-time clock has not been
reset (default setting).
The real-time clock is being reset.
jumpered unjumpered