Dell OptiPlex 3020 소유자 매뉴얼 - 페이지 43
{카테고리_이름} Dell OptiPlex 3020에 대한 소유자 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Dell OptiPlex 3020 50 페이지. Small form factor
Dell OptiPlex 3020에 대해서도 마찬가지입니다: 사양 (3 페이지), 기술 매뉴얼북 (49 페이지), 빠른 시작 매뉴얼 (2 페이지)
페이지 인쇄
Cause
Memory failure
NOTE:
1. If the system is attached with an internal speaker we can hear the beep sound directly.
NOTE:
2. If the system does have an internal speaker, connect an external speaker to line out connection to hear the
beep sound.
NOTE:
User can also check the power LED behavior instead of the beep code for troubleshooting purpose.
Error messages
Error message Description
Address mark not
The BIOS found a faulty disk sector or could not find a particular disk sector.
found
Alert! Previous
The computer failed to complete the boot routine three consecutive times for the same error. Contact Dell and
attempts at
report the checkpoint code (nnnn) to the support technician
booting this
system have failed
at checkpoint
[nnnn]. For help in
resolving this
problem, please
note this
checkpoint and
contact Dell
Technical
Support.
Alert! Security
The MFG_MODE jumper has been set and AMT Management features are disabled until it is removed.
override Jumper is
installed.
Attachment failed
The floppy or hard drive controller cannot send data to the associated drive.
to respond
Bad command or
Ensure that you have spelled the command correctly, put spaces in the proper place, and used the correct
file name
pathname.
Bad error-
The floppy or hard drive controller detected an uncorrectable read error.
correction code
(ECC) on disk
read
Controller has
The hard drive or the associated controller is defective.
failed
Data error
The floppy or hard drive cannot read the data. For the Windows operating system, run the chkdsk utility to check
the file structure of the floppy or hard drive. For any other operating system, run the appropriate corresponding
utility.
Decreasing
One or more memory modules may be faulty or improperly seated. Re-install the memory modules and, if
available memory
necessary, replace them.
Diskette drive 0
A cable may be loose or the computer configuration information may not match the hardware configuration.
seek failure
Diskette read
The floppy disk may be defective or a cable may be loose. If the drive access light turns on, try a different disk.
failure
Diskette
The floppy drive controller may be faulty.
subsystem reset
failed
Gate A20 failure
One or more memory modules may be faulty or improperly seated. Reinstall the memory modules and, if
necessary, replace them.
Troubleshooting your computer
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