HP 1105 Maintenance & Service Guide HP Pro 1105 All-in-One Business PC - Page 136

ECC Memory Module Detected ECC, Control panel message, Description, Recommended action

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Control panel message 201-Memory Error 213-Incompatible Memory Module in Memory Socket(s) X, X, ... 214-DIMM Configuration Warning 219-ECC Memory Module Detected ECC Modules not supported on this Platform 301-Keyboard Error 303-Keyboard Controller Error 304-Keyboard or System Unit Error 510-Flash Screen Image Corrupted 511-CPU Fan not Detected Description Recommended action RAM failure. 1. Ensure memory modules are correctly installed. 2. Verify proper memory module type. 3. Remove and replace the identified faulty memory module(s). 4. If the error persists after replacing memory modules, replace the system board. A memory module in memory socket identified in the error message is missing critical SPD information, or is incompatible with the chipset. 1. Verify proper memory module type. 2. Try another memory socket. 3. Replace DIMM with a module conforming to the SPD standard. Populated DIMM Configuration is not optimized. Rearrange the DIMMs so that each channel has the same amount of memory. Recently added memory module(s) support 1. If additional memory was recently ECC memory error correction. added, remove it to see if the problem remains. 2. Check product documentation for memory support information. Keyboard failure. 1. Reconnect keyboard with computer turned off. 2. Check connector for bent or missing pins. 3. Ensure that none of the keys are depressed. 4. Replace keyboard. I/O board keyboard controller. 1. Reconnect keyboard with computer turned off. 2. Replace the system board. Keyboard failure. 1. Reconnect the keyboard with computer turned off. 2. Ensure that none of the keys are depressed. 3. Replace the keyboard. 4. Replace the system board. Flash Screen image has errors. Reflash the system ROM with the latest BIOS image. CPU fan is not connected or may have malfunctioned. 1. Reseat CPU fan. 2. Reseat fan cable. 3. Replace CPU fan. POST Numeric Codes and Text Messages 129

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Control panel message
Description
Recommended action
201-Memory Error
RAM failure.
1.
Ensure memory modules are correctly
installed.
2.
Verify proper memory module type.
3.
Remove and replace the identified
faulty memory module(s).
4.
If the error persists after replacing
memory modules, replace the system
board.
213-Incompatible Memory Module in
Memory Socket(s) X, X, ...
A memory module in memory socket
identified in the error message is missing
critical SPD information, or is incompatible
with the chipset.
1.
Verify proper memory module type.
2.
Try another memory socket.
3.
Replace DIMM with a module
conforming to the SPD standard.
214-DIMM Configuration Warning
Populated DIMM Configuration is not
optimized.
Rearrange the DIMMs so that each channel
has the same amount of memory.
219-ECC Memory Module Detected ECC
Modules not supported on this Platform
Recently added memory module(s) support
ECC memory error correction.
1.
If additional memory was recently
added, remove it to see if the problem
remains.
2.
Check product documentation for
memory support information.
301-Keyboard Error
Keyboard failure.
1.
Reconnect keyboard with computer
turned off.
2.
Check connector for bent or missing
pins.
3.
Ensure that none of the keys are
depressed.
4.
Replace keyboard.
303-Keyboard Controller Error
I/O board keyboard controller.
1.
Reconnect keyboard with computer
turned off.
2.
Replace the system board.
304-Keyboard or System Unit Error
Keyboard failure.
1.
Reconnect the keyboard with computer
turned off.
2.
Ensure that none of the keys are
depressed.
3.
Replace the keyboard.
4.
Replace the system board.
510-Flash Screen Image Corrupted
Flash Screen image has errors.
Reflash the system ROM with the latest
BIOS image.
511-CPU Fan not Detected
CPU fan is not connected or may have
malfunctioned.
1.
Reseat CPU fan.
2.
Reseat fan cable.
3.
Replace CPU fan.
POST Numeric Codes and Text Messages
129