System messages – Dell Vostro A840 (Mid 2008) User Manual
Page 40
Troubleshooting
40
System Messages
NOTE: If the message you received is not listed
in the table, see the documentation for either
the operating system or the program that was
running when the message appeared.
A
LERT
! P
REVIOUS
ATTEMPTS
AT
BOOTING
THIS
SYSTEM
HAVE
FAILED
AT
CHECKPOINT
[
NNNN
] . F
OR
HELP
IN
RESOLVING
THIS
PROBLEM
,
PLEASE
NOTE
THIS
CHECKPOINT
AND
CONTACT
D
ELL
T
ECHNICAL
S
UPPORT
—
The computer failed to complete the
start routine three consecutive times for the same
error (see "Contacting Dell" on page 69 for assistance).
C M O S
CHECKSUM
ERROR
—
Possible
system board failure or RTC battery low. Replace
the battery. See your Service Manual at
support.dell.com or see "Contacting Dell" on
page 69 for assistance.
C P U
FAN
FAILURE
—
Processor fan failure.
Replace processor fan. See your Service Manual at
support.dell.com.
H
ARD
-
DISK
DRIVE
FAILURE
—
Possible hard
drive failure during hard drive POST. Check cables,
swap hard disks, or see "Contacting Dell" on page 69
for assistance.
H
ARD
-
DISK
DRIVE
READ
FAILURE
—
Possible hard drive failure during hard-drive start
test (see "Contacting Dell" on page 69 for
assistance).
K
EYBOARD
FAILURE
—
Keyboard failure or
keyboard cable loose.
N
O
BOOT
DEVICE
AVAILABLE
—
No
bootable partition on hard drive, or the hard drive
cable is loose, or no bootable device exists.
•
If the hard drive is your boot device, ensure
that the cables are connected and that the
drive is installed properly and partitioned as
a boot device.
•
Enter system setup and ensure that the boot
sequence information is correct (see your
Service Manual
at support.dell.com).
book.book Page 40 Thursday, September 25, 2008 2:38 PM