Dell Latitude D820 Technical Manual page 55

3. Click Remove or Change/Remove and follow the prompts on the screen.
4. See the program documentation for installation instructions.
Sector not found — 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 the Help and Support Center for instructions. If a large number
of sectors are defective, back up the data (if possible), and then reformat the hard drive.
Seek error — The operating system cannot find a specific track on the hard drive.
Shutdown failure — A chip on the system board may be malfunctioning. Run the System Set tests in
the Dell Diagnostics (see
Time-of-day clock lost power — 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
(see Contacting Dell).
Time-of-day clock stopped — 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 (see
Time-of-day not set-please run the System Setup program — 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
(see System Setup Program).
Timer chip counter 2 failed — A chip on the system board may be malfunctioning. Run the System Set
tests in the Dell Diagnostics (see
Unexpected interrupt in protected mode — The keyboard controller may be malfunctioning, or a
memory module may be loose. Run the System Memory tests and the Keyboard Controller test in the
Dell Diagnostics (see
x:\ is not accessible. The device is not ready — Insert a disk into the drive and try again.
Warning: Battery is critically low — The battery is running out of charge. Replace the battery, or
connect the computer to an electrical outlet. Otherwise, activate hibernate mode or shut down the
computer.
IEEE 1394 Device Problems
CAUTION: Before you begin any of the procedures in this section, follow the safety
instructions in the Product Information Guide.
Ensure that the IEEE 1394 device is recognized by Windows —
1. Click Start→ Control Panel→ Printers and Other Hardware.
If your IEEE 1394 device is listed, Windows recognizes the device.
If you have problems with an IEEE 1394 device —
If the device was provided by Dell, contact Dell (see
different manufacturer, contact that manufacturer.
Dell Diagnostics).
Contacting Dell).
Dell Diagnostics).
Dell Diagnostics).
Contacting Dell). If the device was provided by a