Compaq Pro 6305 Maintenance and Service Guide Pro 6305 Microtower Business PC - Page 199

Table 10-1 Numeric Codes and Text Messages (continued) Control panel message Description 201-Memory Error RAM failure. 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. 214-DIMM Configuration Warning 219-ECC Memory Module Detected ECC Modules not supported on this Platform Populated DIMM Configuration is not optimized. Recently added memory module(s) support ECC memory error correction. 301-Keyboard Error Keyboard failure. 303-Keyboard Controller Error 304-Keyboard or System Unit Error I/O board keyboard controller. Keyboard failure. Recommended action 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. 1. Verify proper memory module type. 2. Try another memory socket. 3. Replace DIMM with a module conforming to the SPD standard. Rearrange the DIMMs so that each channel has the same amount of memory. 1. If additional memory was recently added, remove it to see if the problem remains. 2. Check product documentation for memory support information. 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. 1. Reconnect keyboard with computer turned off. 2. Replace the system board. 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. POST Numeric Codes and Text Messages 189