Table A-1Numeric Codes and Text Messages (continued)

Control panel message

Description

Recommended action

 

 

 

 

 

 

3.

If the memory configuration was

 

 

 

recently changed, unplug the power

 

 

 

cord, restore the original memory

 

 

 

configuration, and reboot the computer.

 

 

4.

If the error persists, replace the system

 

 

 

board.

 

 

 

 

2203-Setup error during MEBx execution

MEBx selection or exit resulted in a setup

1.

Reboot the computer.

 

failure.

2.

Unplug the power cord, re-seat the

 

 

 

 

 

memory modules, and reboot the

 

 

 

computer.

 

 

3.

If the memory configuration was

 

 

 

recently changed, unplug the power

 

 

 

cord, restore the original memory

 

 

 

configuration, and reboot the computer.

 

 

4.

If the error persists, replace the system

 

 

 

board.

 

 

 

 

2204-Inventory error during MEBx execution

BIOS information passed to the MEBx

1.

Reboot the computer.

 

resulted in a failure.

2.

If the error persists, update to the latest

 

 

 

 

 

BIOS version.

 

 

3.

If the error still persists, replace the

 

 

 

system board.

 

 

 

 

2205-Interface error during MEBx execution

MEBx operation experienced a hardware

1.

Reboot the computer.

 

error during communication with ME.

2.

If the error persists, update to the latest

 

 

 

 

 

BIOS version.

 

 

3.

If the error still persists, replace the

 

 

 

system board.

 

 

 

2211-Memory not configured correctly for

DIMM1 is not installed.

Make sure there is a memory module in the

proper MEBx execution.

 

black DIMM1 socket and that it is properly

 

 

seated.

 

 

 

Invalid Electronic Serial Number

Electronic serial number is missing.

Enter the correct serial number in Computer

 

 

Setup.

 

 

 

 

Network Server Mode Active and No

Keyboard failure while Network Server Mode

1.

Reconnect keyboard with computer

Keyboard Attached

enabled.

 

turned off.

 

 

2.

Check connector for bent or missing

 

 

 

pins.

 

 

3.

Ensure that none of the keys are

 

 

 

depressed.

 

 

4.

Replace keyboard.

 

 

 

Parity Check 2

Parity RAM failure.

Run Computer Setup and Diagnostic utilities.

 

 

 

 

System will not boot without fan

CPU fan not installed or disconnected in

1.

Remove the computer cover, press the

 

VSFF chassis.

 

power button, and see if the processor

 

 

 

fan spins. If the processor fan is not

 

 

 

spinning, make sure the fan's cable is

 

 

 

plugged onto the system board header.

 

 

 

Ensure the heatsink is properly seated

 

 

 

and installed.

 

 

2.

If the fan is plugged in and the heatsink

 

 

 

is properly seated but the fan does not

 

 

 

spin, then replace the heatsink-fan

 

 

 

assembly.

 

 

 

 

54 Appendix A POST Error Messages

ENWW

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HP dc7800 tower manual Keyboard failure while Network Server Mode
Page 59 Page 61

dc7800 tower specifications

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