emergency situation
restarting unit 90
shutting down unit 90
enclosure ID 25
automatic 25
setting 25
environmental specifications 4
ESM
connectors 37
LEDs 80
replacing 124
Ethernet
cabling 18
connection to management station 46
connectors 9, 47
EXP3500
chaining 38
EXP3500 expansion enclosure
chaining 37, 39
expansion enclosure
connecting to storage subsystem 40
turning on before storage subsystem 111
F
fault LED
battery 11, 75
ESM 80
hard disk drive 104
power supply 74
FCC Class A notice 150
features and operating specifications 4
fiber optic cable, handling 27
Fibre Channel
connections 57
host loop configurations 57
LC-SC cable adapter, using 34
field replaceable units (FRUs) 135
filler panels 103
firmware levels, determining 12
firmware updates 72
front controls and indicators
drive 7
hard disk drive activity LED 75
power-on LED 75
standby power LED 75
status LED 75
system-error LED 75
G
gaseous contamination 149
getting help 145
H
hard disk drive
activity LED 75
removal 105
replacing all at same time 109, 110
replacing one at a time 109, 112
hard disk drive (continued)
status LED 75
hardware fault LEDs 73
hardware service and support 146
health check process 67
heat dissipation 15
heat output 15
heat output specifications 4
help, getting 145
host adapter, connecting to RAID controller 53
host bus adapter, connecting to RAID controller 49,
59, 64
host port adapter
about 9
additional host connectors 77
installing 101
LEDs 77
requirements 95
host-agent management method 47
hot-swap
controllers 93
drive bays 7, 74, 104
drive LEDs described 104
hardware 105
power supplies 93, 114
hot-swap components
hard disk drive 7
hot-swap hard disk drives
installing 106
removing 105
replacing 106, 108
working with 103
humidity specifications 4
I
IBM Support Line 146
identification numbers 141
important notices 3
in-band management method 47
information record, storage subsystem and
controller 143
installation
into a rack 17
preparation 19
installing
additional ESM 123
installing and replacing devices
battery 118
components 93
controllers 96
DIMM 120
filler panels 103
host port adapters 101
hot-swap hard disk drives 103
memory cache DIMM 120
midplane assembly 125
power supplies 114
inventory checklist 17, 21
156 System Storage DS3500 and EXP3500: Installation, Userâs, and Maintenance Guide