CRU tier levels 117
CRUs, defined iii, 117
Ddiagnostic
CD 13
error codes 90
programs 17
test log 17
text messages 16
DIMM connector
installing memory 42
DIMM retaining clips 42
diskette drive
activity LED 7
installing 31, 32
problems 96
diskette eject button 7
display problems 98
drive
bay filler panel 33
installation 32, 36
drives, installing 31
Eeject button
diskette 7
electrical input 3
Enhanced Diagnostics CD 13
environment 3
error
LED 74
messages, BIST 112
messages, bus fault 112
messages, fan 109
messages, hard disk drive checkout 111
messages, power 110
messages, temperature 109
symptoms 95
errors
hot-swap power supply 103
POST (ISPR) 107
SCSI 104
ServeRAID 105
service processor 104
Ethernet
cabling 54
connector 54
port 54
Ethernet controller 4
Ethernet controller configuration 11
external options, connecting 52
Ffan
connectors 72
front, removing 65
hard drive, removing 66
features and specifications 3
filler panel 33
FRUs, defined iii, 117
Gguidelines for options installation 23
Hhandle assembly,removing 81
handling static-sensitive devices 23
hard disk drive
installing 31
hardware problems, determining 13
hardware, major components 24, 116
heat output 3
heat sink
removing 60
HostRAID considerations 32
IIDs, setting SCSI 56
IEEE 1394 (FireWire) connectors 55
input/output
connectors 53
input/output connectors 53
installation sequence, memory modules 41
installing
battery 21
bezel 50
drives in bays 4, 5, or 6 36
internal drives 31
memory modules 41
microprocessor 44
options 23
SCSI cable 48
security rope clip 49
intermittent problems 97
internal
connectors 72
drive bays 31
drives, installing 31
Jjumpers and switches 75
Kkeyboard problems 97
LLEDs
activity 6, 7
system board 74
lever,microprocessor socket 61
local area network (LAN) 4
168 IntelliStation Z Pro Types6223 and 6227: HardwareMaintenance Manual and TroubleshootingGuide