IBM 7133 D40 Service Manual page 300

controller card
description 3
POSTs (power-on self-tests) 74
controller card assembly
Model D40
location 18
Model T40
location 20
removal and replacement 199
Controller Card Check 12
controller microcode maintenance 60
controls 5
ID push buttons 11
power switch, 7133 8
PWR/FAULT RESET switch
power supply assembly 13
remote-power-on control unit On/Off switch 34
country power cables 252
D
Danger notices
power cables 147
power-supply unit 167
dc/ac voltage requirements 38
definition of FRU names used in SRN table 76
devices, physical location 59
diagnostic aids
controller card POSTs (power-on self-tests) 74
disk drive module POSTs (power-on self-tests) 73
SRNs (service request numbers) 75
FRU names used in table 76
diagnostics information
concurrent diagnostics
PC servers 278
RISC systems 258
nonconcurrent diagnostics
PC servers 278
RISC systems 258
problems corrected
PC servers 278
RISC systems 258
dimensions and weight
Model D40 38
Model T40 38
disk drive microcode maintenance 60
disk drive microcode, downloading
PC servers 277
RISC systems 258
disk drive module serial number location 36
disk drive modules
acclimation 41
Check light 16
identification 255
installing 156
282
7133 Models D40 and T40 Service Guide
disk drive modules (continued)
Model D40
location 18
locks 18
Model T40
location 20
locks 20
numbering
Model D40 18
Model T40 20
physical location 59
POSTs (power-on self-tests) 73
power sequencing 41
Ready light 15
removing 150
sizes 40
disk drive modules in use
PC servers 280
RISC systems 269
disk drive status lights 12
disk drive status lights assembly
location
Model D40 18
Model T40 20
disk drive status lights assembly, Model D40
removal and replacement 181
disk drive status lights assembly, Model T40
removal and replacement 189
displaying link and power problems
PC servers 278
RISC systems 259
downloading disk drive microcode
PC servers 277
RISC systems 258
dummy disk drive modules
installing 156
removing 150
E
electrical hazards 64
electrical requirements 38
enclosure configuration information 62
Enclosure Configuration service aid screen
RISC systems 262
enclosure environment information 63
Enclosure Environment service aid screen
RISC systems 264
Enclosure Settings service aid screen
RISC systems 265
environmental characteristics 38
ESD cover, Model D40
removal and replacement 176
explosive hazards 64