Dell Vostro 460 Service Manual page 99

SECTOR NOT FOUND
SEEK ERROR
SHUTDOWN FAILURE
TIME-OF-DAY CLOCK
LOST POWER
TIME-OF-DAY CLOCK
STOPPED
TIME-OF-DAY NOT SET-
PLEASE RUN THE
SYSTEM SETUP
PROGRAM
TIMER CHIP COUNTER 2
FAILED
UNEXPECTED
INTERRUPT IN
PROTECTED MODE
The operating system
cannot locate a sector on
the hard drive. You may
have a defective sector
or corrupted FAT on the
hard drive. Run the
Windows error-checking
utility to check the file
structure on the hard
drive. See Windows Help
and Support for
instructions (click Start
> Help and Support).
If a large number of
sectors are defective,
back up the data (if
possible), and then
reformat the hard drive.
The operating system
cannot find a specific
track on the hard drive.
A chip on the system
board may be
malfunctioning. Run the
System Set tests in the
Dell Diagnostics
System configuration
settings are corrupted.
Connect your computer
to an electrical outlet to
charge the battery. If
the problem persists, try
to restore the data by
entering the system
setup program, then
immediately exit the
program. If the message
reappears, contact Dell.
The reserve battery that
supports the system
configuration settings
may require recharging.
Connect your computer
to an electrical outlet to
charge the battery. If
the problem persists,
contact Dell.
The time or date stored
in the system setup
program does not match
the system clock.
Correct the settings for
the Date and Time
options.
A chip on the system
board may be
malfunctioning. Run the
System Set tests in the
Dell Diagnostics.
The keyboard controller
may be malfunctioning,
or a memory module
may be loose. Run the
System Memory tests
and the Keyboard