Dell OptiPlex E1 Service Manual page 42

3-4 Dell OptiPlex E1 Managed PC Service Manual
Data error
Decreasing
available
memory
Diskette drive 0
seek failure
Diskette drive 1
seek failure
Diskette read
failure
Diskette sub-
system reset
failed
Diskette write
protected
Drive not ready
Gate A20
failure
General failure
Hard disk
controller
failure
Hard disk drive
read failure
Hard disk
failure
FRQWLQXHG
Computer received un-
recoverable data-read
error from diskette or
hard-disk drive.
Read/write failure dur-
ing POST prevents
system from using avail-
able memory.
Diskette/tape drive con-
troller could not locate
specific sector or track.
Failure occurred while
system attempted to
read diskette.
System could not suc-
cessfully issue reset
command to diskette
controller.
Diskette write-protect
feature activated.
Diskette missing from
or improperly inserted
in diskette drive.
Gate A20 of the key-
board controller
malfunctioned.
Operating system can-
not execute command.
Hard-disk drive failed to
initialize.
Faulty diskette, diskette
drive, or hard-disk drive.
One or more DIMMs
faulty or improperly
seated.
Faulty or improperly
inserted diskette,
incorrect configuration
settings in System Setup
program, loose diskette/
tape drive interface cable,
or loose power cable.
Faulty diskette, faulty or
improperly connected
diskette/tape drive inter-
face cable, or loose
power cable.
Faulty diskette/tape drive
controller (defective sys-
tem board).
Diskette write-protected.
Defective, unformatted,
or improperly inserted
diskette.
Faulty keyboard controller
(defective system board).
Operating system cor-
rupted or not installed
properly.
Incorrect configuration
settings in System Setup
program, improperly con-
nected hard-disk drive
cable, faulty hard-disk
drive controller sub-
system (defective system
board), or loose power
cable.