Table 11. IMM error messages detected when MAX5 is attached to the server (continued)Event ID Message Severity Description Action806f070c-1881xxxx Configuration Error for MEUDIMMs on subsystem"System MemoryError MAX5 memoryexpansion modulememoryconfiguration errordetected.1. Make sure thatthe DIMM isinstalled correctly(see “Replacing amemory module”on page 296) formore information.2. If the DIMM wasdisabled becauseof a memoryerror, follow thesuggested actionsfor that errorevent and restartthe server.3. Check the IBMsupport site foran applicableRETAIN tip orfirmware updatethat applies tothis memoryerror.4. If no memoryerror is recordedin the event logsand no DIMMconnector LED islit, re-enable theDIMM throughthe Setup utility(see “Starting theSetup utility” onpage 402) or theAdvancedSettings Utility(ASU).228 System x3690 X5 Types 7147, 7148, 7149, and 7192: Problem Determination and Service Guide