Dell OptiPlex NX1 - Manual (Page 67)

Beep Codes and Error Messages 3-5
Invalid config-
uration
information -
please run
SETUP program System Setup program
contains incorrect
system configuration
settings. Incorrect configuration
settings in System Setup
program or faulty battery.
Keyboard clock
line failure
Keyboard data
line failure
Keyboard
failure
Keyboard stuck
key failure
System cannot commu-
nicate with keyboard. Keyboard cable connec-
tor loose or improperly
connected, defective
keyboard, or defective
keyboard/mouse
controller (defective
system board).
Keyboard
controller
failure Keyboard/mouse con-
troller failed. Defective keyboard/
mouse controller (defec-
tive system board).
Memory address
line failure at
address, read
value expecting
value
Memory data line
failure at
address, read
value expecting
value
Memory double
word logic fail-
ure at
address,
read value
expecting value
Memory odd/even
logic failure at
address, read
value expecting
value
Memory write/read
failure at
address, read
value expecting
value
During memory test,
value read at
address
was incorrect.
Faulty or improperly
seated DIMMs or defec-
tive system board.
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