v Follow the suggested actions in the order in which they are listed in the Action column until the problemis solved.v See Chapter 3, “Parts listing, System x3400 Types 7973, 7974, 7975 and 7976,” on page 87 to determinewhich components are customer replaceable units (CRU) and which components are field replaceableunits (FRU).v If an action step is preceded by “(Trained service technician only),” that step must be performed only by atrained service technician.Error code Description Action180-xxx-005 Failed SCSI backplane LED test. 1. Reseat the following components:a. SAS/SATA hard disk driveb. SAS/SATA hard disk drive backplane cablec. RAID adapter2. Replace the following components one at a time,in the order shown, restarting the server eachtime:a. SAS/SATA hard disk drive backplaneb. SAS/SATA hard disk drive backplane cablec. RAID adapterd. (Trained service technician only) Systemboard180-xxx-006 Failed memory LED test. 1. Reseat the DIMM.2. Replace the following components one at a time,in the order shown, restarting the server eachtime:a. DIMMb. (Trained service technician only) Systemboard180-xxx-007 Failed power supply fan LED test. 1. Reseat the power supply.2. Replace the following components one at a time,in the order shown, restarting the server eachtime:a. Power supplyb. (Trained service technician only) Systemboard180-xxx-008 Failed I/O board LED test. (Trained service technician only) Replace the systemboard.180-xxx-009 Failed Active ™ PCI LED test. (Trained service technician only) Replace the systemboard.201-198-000 Memory Test Aborted: Could not run thetest; suspect system board error. 1. Restart the server.2. Run the diagnostic test again.3. Reinstall the diagnostic programs (see “Updatingthe firmware” on page 165).4. (Trained service technician only) Replace thesystem board.201-198-00n Memory Test Aborted: Could not run thetest.Note: n = 1-9 (programming error).1. Restart the server.2. Run the diagnostic test again.3. Reinstall the diagnostic programs (see “Updatingthe firmware” on page 165).68 System x3400 Types 7973, 7974, 7975, and 7976: Problem Determination and Service Guide