Quick Reference Guide
31
System Messages
NOTE:
If the message you received is not listed in the following table, see the
documentation for either the operating system or the program that was running
when the message appeared.
A
L E R T
! P
R E V I O U S
A T T E M P T S
A T
B O O T I N G
T H I S
S YS T E M
H A V E
F A I L E D
A T
C H E C K P O I N T
[
N N N N
] . F
O R
H E L P
I N
R E S O L V I N G
T H I S
P R O B L E M
,
P L E A S E
N O T E
T H I S
C H E C K P O I N T
A N D
C O N T A C T
D
E L L
T
E C H N I C A L
S
U P P O R T
—
The computer failed to complete the
boot routine three consecutive times for the same error (see "Contacting Dell" in your
User’s Guide
for assistance).
C M O S
C H E C K S U M
E R R O R
—
Possible motherboard failure or the real-time clock
battery charge is low. Replace the battery (see "Replacing the Battery" or "Contacting
Dell" in your
User’s Guide
for assistance).
C P U
F A N
F A I L U R E
—
CPU fan failure. Replace the CPU fan (see "Removing the
Processor" in your
User’s Guide
).
F
L O P P Y
D I S K E T T E
S E E K
F A I L U R E
—
A cable may be loose, or the computer
configuration information may not match the hardware configuration. Check cable
connections (see "Contacting Dell" in your
User’s Guide
for assistance).
D
I S K E T T E
R E A D
F A I L U R E
—
The floppy disk may be defective or a cable may be
loose. Replace the floppy disk and/or check for a loose cable connection.
4
RAM Read/Write
failure.
• Ensure that no special requirements for
memory module/connector placement
exist (see "Memory" in your
User’s Guide
).
• Ensure that the memory you are using is
supported by your computer (see "Memory"
in your
User’s Guide
).
• If the problem persists, contact Dell (see
"Contacting Dell" in your
User’s Guide
).
5
Real time clock failure.
Possible battery failure
or motherboard failure.
• Replace the battery (see "Replacing the
Battery" in your
User’s Guide
).
• If the problem persists, contact Dell (see
"Contacting Dell" in your
User’s Guide
).
6
Video BIOS
Test Failure.
Dell (see "Contacting Dell" in your
User’s Guide
).
Code
(repetitive
short beeps)
Description
Suggested Remedy
Содержание Precision T7400 DCDO
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