Dell PowerEdge 2500SC - Manual (Page 23)

Invalid CPU speed detected Microprocessor not supported by
system Install a correct version of the microprocessor in the specified
microprocessor connector. See "
Adding or Replacing a
Microprocessor " in "Installing System Board Options."
Invalid NVRAM configuration,
resource reallocated System detected and corrected a
resource conflict when system
resources were allocated using the
System Setup program. No action is required.
I/O parity interrupt at address Expansion card improperly installed or
faulty Reinstall the expansion cards. See " Installing an Expansion Card " in
"Installing System Board Options." If the problem persists, replace
the expansion card. See "
Removing an Expansion Card " in
"Installing System Board Options."
Keyboard failure
Keyboard data line failure
Keyboard stuck key failure
Keyboard clock line failure
Keyboard cable connector loose or
improperly connected, defective
keyboard, or defective
keyboard/mouse controller (defective
system board) Check the keyboard cable connection. Replace the keyboard. If the
problem persists, replace the system board. See "
Getting Help ," for
instructions on obtaining technical assistance.
Keyboard controller failure Defective keyboard/mouse controller
(defective system board) Replace the system board. See " Getting Help ," for instructions on
obtaining technical assistance.
Memory address line failure at
address, read value expecting
value
Memory data line failure at
address, read value expecting
value
Memory double word logic failure
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
Faulty or improperly seated memory
modules or defective system board Remove and reseat the memory modules. See " Installing Memory
Modules " in "Installing System Board Options." If the problem
persists, replace the memory modules. See " Installing Memory
Modules " in "Installing System Board Options." If the problem still
persists, see " Getting Help ," for instructions on obtaining technical
assistance.
Memory allocation error Faulty application Restart the application.
Memory parity interrupt at
address Improperly seated or faulty memory
modules Remove and reseat the memory modules. See " Installing Memory
Modules " in "Installing System Board Options." If the problem
persists, replace the memory modules. See " Installing Memory
Modules " in "Installing System Board Options." If the problem still
persists, see " Getting Help ," for instructions on obtaining technical
assistance.
Memory tests terminated by
keystroke POST memory test terminated by
pressing the spacebar No action is required.
No boot device available Faulty diskette, diskette/CD-ROM
subsystem, hard-disk drive, hard-disk
drive subsystem, or no boot disk in
drive A Replace the diskette or hard-disk drive. See " Installing Drives ." If
the problem persists, replace the system board. See " Getting Help ,"
for instructions on obtaining technical assistance.
No boot sector on hard-disk
drive Incorrect configuration settings in
System Setup program, or no
operating system on hard-disk drive Check the hard-disk drive configuration settings in the System
Setup program. See "Using the System Setup Program," in the
User's Guide for instructions.
No timer tick interrupt Defective system board Replace the system board. See, " Getting Help ," for instructions on
obtaining technical assistance.
Non-system disk or disk error Faulty diskette, diskette/CD-ROM
subsystem, or hard-disk drive
subsystem Replace the diskette or hard-disk drive. See " Installing Drives ." If
the problem persists, replace the system board. See " Getting Help ,"
for instructions on obtaining technical assistance.
Not a boot diskette No operating system on diskette Use a bootable diskette.
Processor in socket 1 not
installed! No microprocessor installed in primary
microprocessor socket Install a VRM or a microprocessor in the primary microprocessor
socket. See "
Microprocessor Upgrades " in "Installing System
Board Options."
Read fault
Requested sector not found
Faulty diskette, diskette/CD-ROM
subsystem, or hard-disk drive
subsystem (defective system board) Replace the diskette or hard-disk drive. See " Installing Drives ." If
the problem persists, replace the system board. See " Getting Help ,"
for instructions on obtaining technical assistance.