Dell Precision T7400 (Late 2007) User Manual
Page 118
118
Troubleshooting Tools
A
L E R T
! M
E MO RY
F
A N
F
A I L U R E
—
A
L E R T
! H
A RD
D
R I V E
F
A N
F
A I L U R E
—
A
L E R T
! F
R O N T
F
A N
F
AILU RE
—
A
L E R T
! C
H I P S E T
H E A T S I N K
N O T
D ET E C T E D
. —
A
L E R T
! C
A R D
C
A G E
F
A N
F
AILU RE
—
A
L E R T
! P
O W E R
S
U PPL Y
F
A N
F
A I L U R E
—
A
L E R T
! P
R E V I O U S
F
A N
F
A I L U R E S
—
A
L E R T
! P
R E V I O U S
T
H E R MA L
F
AILU RE
—
A
L E R T
! P
R E V I O U S
S
H U T D O W N
D
U E
T O
T
H E R MA L
E
V E N T
— Ensure that
nothing is blocking the airflow vents and that all the fans are properly installed and
operating correctly. Also, ensure that the processor heat-sink assembly is properly
installed.
A
L E R T
! P
R E V I O U S
R
E B O O T
W
A S
D
U E
T O
V
O L T A G E
R
E G U L A TO R
F
A I L U R E
—
Contact Dell for assistance. See "Contacting Dell" on page 287.
A
L E R T
! S
YST E M
B
A T T E RY
V
O L T A G E
I S
L
O W
— Replace the battery. See
"Replacing the Battery" on page 171.
A
L E R T
! M
E MO RY
C
O NF I G U R A T I O N
M
IS MA TCH
. P
L E A SE
E N T E R
S
E T U P
F O R
M
E M O R Y
I
N F O R M A T I O N
D E T A I L S
. —
A
L E R T
! M
E MO RY
R
I SE R S
M U ST
B E
I N S T A L L E D
A S
A
S E T
O F
F O U R
—
A
L E R T
! U
N C O R R E C T A B L E
M
E M O R Y
E
RR OR
P
R E V I O U S L Y
D
E TE C T E D
I N
DIMM_X/Y —
A
L E R T
! O
P E R A T I N G
I N
SI N G LE
C H A N N E L
D E B U G
MO D E
. P
L E A S E
PO PUL A T E
M E M O R Y
I N
M A T C H E D
S E T S
F O R
N O R M A L
O PE R A T I O N
. —
A
L E R T
! M
E MO RY
B
U I L T
-
I N
S
E L F
T
E S T
F A I L S
I N
DIMM_X/Y — See "Memory
L E R T
! I
N V A L I D
M
E M O R Y
I N ST A L L E D
. DIMM
S
M U S T
H A V E
F
U L L
DIMM H
E A T
S
P R E A D E R S
— Ensure that you are using or have installed the full-length heat
spreaders correctly.
A
T T A C H M E N T
F A I L E D
T O
R E S PO N D