Dell OptiPlex 7040M - Page 22

Error messages Description
MEMORY WRITE/READ FAILURE AT ADDRESS, READ
VALUE EXPECTING VALUE
A memory module may be faulty or improperly seated. Reinstall
the memory module or, if necessary, replace it.
NO BOOT DEVICE AVAILABLE
The computer cannot nd the hard drive. If the hard drive is
your boot device, ensure that the drive is installed, properly
seated, and partitioned as a boot device.
NO BOOT SECTOR ON HARD DRIVE
The operating system may be corrupted, Contact Dell.
NO TIMER TICK INTERRUPT
A chip on the system board may be malfunctioning. Run the
System Set tests in Dell Diagnostics.
NOT ENOUGH MEMORY OR RESOURCES. EXIT SOME
PROGRAMS AND TRY AGAIN
You have too many programs open. Close all windows and open
the program that you want to use.
OPERATING SYSTEM NOT FOUND
Reinstall the operating system. If the problem persists, Contact
Dell.
OPTIONAL ROM BAD CHECKSUM
The optional ROM has failed. Contact Dell.
SECTOR NOT FOUND
The operating system cannot locate a sector on the hard drive.
You may have a defective sector or corrupted File Allocation
Table (FAT) on the hard drive. Run the Windows error-checking
utility to check the le 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 format the hard drive.
SEEK ERROR
The operating system cannot nd a specic track on the hard
drive.
SHUTDOWN FAILURE
A chip on the system board may be malfunctioning. Run the
System Set tests in Dell Diagnostics. If the message reappears,
Contact Dell.
TIME-OF-DAY CLOCK LOST POWER
System conguration 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.
TIME-OF-DAY CLOCK STOPPED
The reserve battery that supports the system conguration
settings may require recharging. Connect your computer to an
electrical outlet to charge the battery. If the problem persists,
Contact Dell.
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.
TIMER CHIP COUNTER 2 FAILED
A chip on the system board may be malfunctioning. Run the
System Set tests in Dell Diagnostics.
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 Dell Diagnostics or Contact Dell.
X:\ IS NOT ACCESSIBLE. THE DEVICE IS NOT
READY
Insert a disk into the drive and try again.
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