Dell OptiPlex E1 Service Manual page 43

7DEOH  6\VWHP (UURU 0HVVDJHV
0HVVDJH
Invalid config-
uration
information -
please run
SETUP program
Keyboard clock
line failure
Keyboard data
line failure
Keyboard
failure
Keyboard stuck
key failure
Keyboard
controller
failure
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
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'HILQLWLRQ
System Setup program
contains incorrect sys-
tem configuration
settings.
System cannot commu-
nicate with keyboard.
Keyboard/mouse con-
troller failed.
During memory test,
value read at address
was incorrect.
Beep Codes and Error Messages
3UREDEOH &DXVHV
Incorrect configuration
settings in System Setup
program or faulty battery.
Keyboard cable connec-
tor loose or improperly
connected, defective key-
board, or defective
keyboard/mouse control-
ler (defective system
board).
Defective keyboard/
mouse controller (defec-
tive system board).
Faulty or improperly
seated DIMMs or defec-
tive system board.
3-5