error code to FRU index 3-1error codesfirmware 3-2POST 3-1error logs B-14Ffailedapplication program 3-83status 3-74failurecontinuous 2-35link 3-83fansremoval and replacement 6-42fast-write cache module 3-94finding the physical location of adevice 3-90Format Disk service aid 3-79format, location code 3-58fragility of disk drive modules A-1FRUnames used in the SRN table A-5used in the SRN table A-5Function Select menu 3-65function, identify 3-65, 3-90Ggeneral access password,changing B-9general user menus B-4glossary of FRU names used in theSRN table A-5good status 3-74green lighton connectors 3-59, 3-60Hhandling static–sensitive devices 6-2hdisk (LUN) 3-61heartbeat B-29how to use MAPs 2-35II/O planarremoval and replacement 6-31I/O planar locations 1-4ID, adapter code package 3-92identification, pdisks, hdisks, and diskdrive module 3-61identify function 3-65, 3-70, 3-90inactiveSSA connector 3-60index, error code to FRU 3-1informationSSA network 3-76invalid SSA loop configurations A-15Llanguage selection B-15laser safety information xiiileveldevice driver 3-93lighton connectors 3-60linkactive 3-60failure 3-83Link Verification service aid 3-73loading the system diagnostics 4-1locationcode format 3-58physical, of a device 3-90location codeformat 3-46Index X-3